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DIAMONDBACK ENERGY INC. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings and DIAMONDBACK ENERGY INC.’s Form 8-K, filed 2024-06-12 (Item 5.07 on EDGAR). Page generated 04 October 2026.

21Reported items
887Asset managers
14,480Fund votes
2024-06-06Main meeting date

Proxy season: 2023-2024 2024-2025 2025-2026

Explore DIAMONDBACK ENERGY INC. in the interactive database Compare manager voting policies

Official 2023-2024 meeting results reported by DIAMONDBACK ENERGY INC.

These tallies are DIAMONDBACK ENERGY INC.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2024-06-12 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX. DIAMONDBACK ENERGY INC. reported 2 meetings in this season; each is tabulated separately below, with its own filing.

DIAMONDBACK ENERGY INC. — official shareholder meeting results, meeting held 2024-06-06 (Form 8-K, filed 2024-06-12)
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Elect Director: Travis D. Stice	144,566,736	4,205,984	70,477	--	12,589,075	Majority: yes
Elect Director: Vincent K. Brooks	145,735,635	2,936,389	171,173	--	12,589,075	Majority: yes
Elect Director: David L. Houston	143,374,845	5,397,704	70,648	--	12,589,075	Majority: yes
Elect Director: Rebecca A. Klein	148,362,347	333,422	147,428	--	12,589,075	Majority: yes
Elect Director: Stephanie K. Mains	146,547,042	2,222,768	73,387	--	12,589,075	Majority: yes
Elect Director: Mark L. Plaumann	142,364,259	6,362,488	116,450	--	12,589,075	Majority: yes
Elect Director: Melanie M. Trent	145,328,202	3,416,020	98,975	--	12,589,075	Majority: yes
Elect Director: Frank D. Tsuru	148,414,625	346,181	82,391	--	12,589,075	Majority: yes
Elect Director: Steven E. West	147,055,598	1,702,582	85,017	--	12,589,075	Majority: yes
Proposal 2 The Company's stockholders approved, on an advisory basis, the compensation paid to the Company's named executive officers.	143,597,219	5,067,015	178,963	--	12,589,075	Majority: yes
Proposal 3 The appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2024 was ratified.	159,559,869	1,770,027	102,375	--	--	Majority: yes

Source: DIAMONDBACK ENERGY INC., Form 8-K, filed with the SEC on 2024-06-12 — read the filing on EDGAR.

DIAMONDBACK ENERGY INC. — official shareholder meeting results, meeting held 2024-04-26 (Form 8-K, filed 2024-04-29)
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Proposal 1: Stock Issuance Proposal: To approve, for the purposes of complying with the applicable provisions of Nasdaq Listing Rule 5635, the issuance of an aggregate of 117,267,069 shares of Company Common Stock.	148,982,468	197,120	103,375	--	--	Majority: yes
Proposal 2: Charter Amendment Proposal: To adopt an amendment to the Second Amended and Restated Certificate of Incorporation of the Company (the " Charter ") to increase the total number of authorized shares of Company Common Stock under the terms of the Char	155,286,430	6,332,915	156,117	--	--	Majority: yes

Source: DIAMONDBACK ENERGY INC., Form 8-K, filed with the SEC on 2024-04-29 — read the filing on EDGAR.

How asset managers voted at the DIAMONDBACK ENERGY INC. 2023-2024 meetings

Each item below shows how the 887 asset managers that disclosed a DIAMONDBACK ENERGY INC. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of DIAMONDBACK ENERGY INC.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. The approval, on an advisory basis, of the compensation of the Company's named executive officers.

SECTION 14A SAY-ON-PAY VOTESMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 27 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%

FOR: 143,597,219AGAINST: 5,067,015

DIAMONDBACK ENERGY INC.’s own tally for this item (“Proposal 2 The Company's stockholders approved, on an advisory basis, the compensation paid to the Company's named executive officers.”): 143,597,219 for, 5,067,015 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 81% for, 3% against (83% of the company cast a for/against vote).

The 866 asset managers below cast 97% of the shares they voted on this item FOR. Fund share totals are not shown for this item: fund-reported shares overlap across filings (an adviser and the funds it manages can each report the same shares), and here their sum exceeds the company's reported shares outstanding.

FOR 97%

FOR: 97.4%AGAINST: 2.5%ABSTAIN: 0.0%UNKNOWN: 0.0%NOT VOTED: 0.0%

Largest asset managers voting on “The approval, on an advisory basis, of the compensation of the Company's named executive officers.” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Vote
Vanguard	26,365,832	0	0	For
T. Rowe Price	14,848,037	0	0	For
State Street	13,961,999	0	0	For
Fidelity	13,351,451	0	0	For
BlackRock	11,442,130	2,855	0	For
New York Life	8,244,586	0	0	For
Wellington	8,119,373	0	0	For
JPMorgan	7,877,222	0	958	For
Invesco	6,509,892	0	0	For
GEODE CAPITAL MANAGEMENT, LLC	4,187,508	0	0	For
Nuveen	3,491,116	0	0	For
TIAA	2,804,120	0	0	For
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2,691,651	0	0	For
Boston Partners	2,424,135	0	0	For
Pacer Funds Trust	2,395,067	0	0	For
Charles Schwab	2,148,473	0	0	For
Hartford	2,069,174	69,156	0	For
Dimensional	2,123,809	0	0	For
MFS	2,000,624	0	0	For
John Hancock	1,997,441	0	0	For
Northern Trust	1,731,942	1,465	0	For
Goldman Sachs	1,335,786	0	0	For
Capital Group	1,332,235	0	0	For
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1,270,052	0	0	For
Victory Capital	1,234,430	0	0	For

Showing the 25 largest of 866 asset managers. See all 866 in the interactive database.

2. THE RATIFICATION OF GRANT THORNTON LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR FISCAL YEAR ENDING DECEMBER 31, 2024.

AUDIT-RELATEDMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 10 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 159,559,869AGAINST: 1,770,027

DIAMONDBACK ENERGY INC.’s own tally for this item (“Proposal 3 The appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2024 was ratified.”): 159,559,869 for, 1,770,027 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 89% for, 1.0% against (90% of the company cast a for/against vote).

The 193 asset managers below cast 99.8% of the shares they voted on this item FOR (87,015,093 for, 101,366 against).

FOR 99.8%

FOR: 87,015,093 (99.9%)AGAINST: 101,366 (0.1%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “THE RATIFICATION OF GRANT THORNTON LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR FISCAL YEAR ENDING DECEMBER 3” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,931,122	0	For
State Street	5,492,869	784	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 193 asset managers. See all 193 in the interactive database.

3. Charter Amendment Proposal: To adopt an amendment to the Second Amended and Restated Certificate of Incorporation of Diamondback (the "Charter") to increase the total number of authorized shares of common stock under the terms of the Charter from 400 million shares to 800 million shares of common stock.

CORPORATE GOVERNANCEMajority of the votes cast: yes

Meeting held 2024-04-26.

Combines 9 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%

FOR: 155,286,430AGAINST: 6,332,915

DIAMONDBACK ENERGY INC.’s own tally for this item (“Proposal 2: Charter Amendment Proposal: To adopt an amendment to the Second Amended and Restated Certificate of Incorporation of the Company (the " Charter ") to increase the total number of authorized shares of Company ”): 155,286,430 for, 6,332,915 against, per its Form 8-K filed 2024-04-29 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 87% for, 4% against (91% of the company cast a for/against vote).

The 191 asset managers below cast 98% of the shares they voted on this item FOR (84,705,400 for, 1,810,894 against).

FOR 98%

FOR: 84,705,400 (97.9%)AGAINST: 1,810,894 (2.1%)ABSTAIN: 1,905 (0.0%)

Largest asset managers voting on “Charter Amendment Proposal: To adopt an amendment to the Second Amended and Restated Certificate of Incorporat” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,745,482	0	For
Fidelity	7,961,337	0	For
BlackRock	5,865,953	0	For
State Street	5,377,514	96	For
T. Rowe Price	4,520,151	0	For
JPMorgan	4,317,706	0	For
Invesco	2,901,065	0	For
TIAA	2,871,904	0	For
Pacer Funds Trust	2,261,412	0	For
Hartford	2,177,201	0	For
MFS	1,982,460	0	For
Dimensional	1,745,088	0	For
John Hancock	294,498	1,444,446	Against
AMG FUNDS	1,126,000	0	For
Jackson National	1,115,759	0	For
Charles Schwab	1,059,821	0	For
Capital Group	870,215	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	544,186	111,153	For
Victory Capital	629,344	0	For
First Trust	522,291	0	For
BNY Mellon	507,705	0	For
Bridge Builder Trust	363,002	69,898	For
Transamerica	398,622	0	For
Virtus	373,939	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

4. Election of Directors: David L. Houston

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%

FOR: 143,374,845AGAINST: 5,397,704

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: David L. Houston”): 143,374,845 for, 5,397,704 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 80% for, 3% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.2% of the shares they voted on this item FOR (86,520,158 for, 616,527 against).

FOR 99.2%

FOR: 86,520,158 (99.3%)AGAINST: 616,527 (0.7%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: David L. Houston” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,928,335	2,787	For
State Street	5,489,207	4,446	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	425,208	6,068	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

5. Election of Directors: Frank D. Tsuru

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

99.7% Majority: yes · of votes cast

FOR 99.7%

FOR: 148,414,625AGAINST: 346,181

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Frank D. Tsuru”): 148,414,625 for, 346,181 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 83% for, 0.2% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.9% of the shares they voted on this item FOR (87,100,783 for, 9,096 against).

FOR 99.9%

FOR: 87,100,783 (100.0%)AGAINST: 9,096 (0.0%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Frank D. Tsuru” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,930,160	962	For
State Street	5,491,092	2,561	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

6. Election of Directors: Mark L. Plaumann

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%

FOR: 142,364,259AGAINST: 6,362,488

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Mark L. Plaumann”): 142,364,259 for, 6,362,488 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 80% for, 4% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.2% of the shares they voted on this item FOR (86,484,813 for, 625,067 against).

FOR 99.2%

FOR: 86,484,813 (99.3%)AGAINST: 625,067 (0.7%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Mark L. Plaumann” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,928,335	2,787	For
State Street	5,489,207	4,446	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	425,208	6,068	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

7. Election of Directors: Melanie M. Trent

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 145,328,202AGAINST: 3,416,020

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Melanie M. Trent”): 145,328,202 for, 3,416,020 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 81% for, 2% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.4% of the shares they voted on this item FOR (86,643,337 for, 466,542 against).

FOR 99.4%

FOR: 86,643,337 (99.5%)AGAINST: 466,542 (0.5%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Melanie M. Trent” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,928,335	2,787	For
State Street	5,489,991	3,662	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

8. Election of Directors: Rebecca A. Klein

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

99.7% Majority: yes · of votes cast

FOR 99.7%

FOR: 148,362,347AGAINST: 333,422

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Rebecca A. Klein”): 148,362,347 for, 333,422 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 83% for, 0.2% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.9% of the shares they voted on this item FOR (87,076,159 for, 9,094 against).

FOR 99.9%

FOR: 87,076,159 (99.9%)AGAINST: 9,094 (0.0%)ABSTAIN: 60,210 (0.1%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Rebecca A. Klein” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,930,160	962	For
State Street	5,491,092	2,561	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

9. Election of Directors: Stephanie K. Mains

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 146,547,042AGAINST: 2,222,768

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Stephanie K. Mains”): 146,547,042 for, 2,222,768 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 82% for, 1% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.9% of the shares they voted on this item FOR (87,073,293 for, 63,391 against).

FOR 99.9%

FOR: 87,073,293 (99.9%)AGAINST: 63,391 (0.1%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Stephanie K. Mains” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,930,160	962	For
State Street	5,491,092	2,561	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

10. Election of Directors: Steven E. West

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 147,055,598AGAINST: 1,702,582

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Steven E. West”): 147,055,598 for, 1,702,582 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 82% for, 1.0% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.9% of the shares they voted on this item FOR (87,097,755 for, 12,124 against).

FOR 99.9%

FOR: 87,097,755 (100.0%)AGAINST: 12,124 (0.0%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Steven E. West” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,930,160	962	For
State Street	5,490,928	2,725	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

11. Election of Directors: Travis D. Stice

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 7 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%

FOR: 144,566,736AGAINST: 4,205,984

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Travis D. Stice”): 144,566,736 for, 4,205,984 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 81% for, 2% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.7% of the shares they voted on this item FOR (86,955,530 for, 181,154 against).

FOR 99.7%

FOR: 86,955,530 (99.8%)AGAINST: 181,154 (0.2%)ABSTAIN: 8,779 (0.0%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Travis D. Stice” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,930,160	962	For
State Street	5,490,928	2,725	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

12. Election of Directors: Vincent K. Brooks

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2024-06-06.

Combines 8 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 145,735,635AGAINST: 2,936,389

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Vincent K. Brooks”): 145,735,635 for, 2,936,389 against, per its Form 8-K filed 2024-06-12 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 82% for, 2% against (83% of the company cast a for/against vote).

The 191 asset managers below cast 99.4% of the shares they voted on this item FOR (86,643,313 for, 441,940 against).

FOR 99.4%

FOR: 86,643,313 (99.4%)AGAINST: 441,940 (0.5%)ABSTAIN: 60,210 (0.1%)UNKNOWN: 1,937 (0.0%)

Largest asset managers voting on “Election of Directors: Vincent K. Brooks” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,578,099	0	For
Fidelity	8,148,798	0	For
BlackRock	5,928,335	2,787	For
State Street	5,489,991	3,662	For
T. Rowe Price	4,457,420	0	For
JPMorgan	4,301,235	0	For
Invesco	3,041,057	0	For
TIAA	2,802,446	0	For
Pacer Funds Trust	2,395,067	0	For
Hartford	2,126,791	0	For
MFS	2,000,624	0	For
John Hancock	1,850,969	0	For
Dimensional	1,755,457	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	1,112,475	0	For
Capital Group	1,091,924	0	For
Charles Schwab	1,069,048	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	748,383	0	For
Victory Capital	617,221	0	For
BNY Mellon	561,179	0	For
First Trust	501,891	0	For
Bridge Builder Trust	431,276	0	For
Virtus	372,233	0	For
Columbia Threadneedle	368,381	0	For

Showing the 25 largest of 191 asset managers. See all 191 in the interactive database.

13. Stock Issuance Proposal: To approve, for the purposes of complying with the applicable provisions of Nasdaq Listing Rule 5635, the issuance of an aggregate of 117,267,069 shares of common stock, par value $0.01 per share ("common stock") of Diamondback Energy, Inc. ("Diamondback").

CAPITAL STRUCTUREMajority of the votes cast: yes

Meeting held 2024-04-26.

Combines 6 wordings of this item as funds reported it.

99.8% Majority: yes · of votes cast

FOR 99.8%

FOR: 148,982,468AGAINST: 197,120

DIAMONDBACK ENERGY INC.’s own tally for this item (“Proposal 1: Stock Issuance Proposal: To approve, for the purposes of complying with the applicable provisions of Nasdaq Listing Rule 5635, the issuance of an aggregate of 117,267,069 shares of Company Common Stock.”): 148,982,468 for, 197,120 against, per its Form 8-K filed 2024-04-29 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 178,339,978 outstanding shares: 84% for, 0.2% against (84% of the company cast a for/against vote).

The 190 asset managers below cast 100% of the shares they voted on this item FOR (86,504,220 for, 0 against).

FOR 100%

FOR: 86,504,220 (100.0%)

Largest asset managers voting on “Stock Issuance Proposal: To approve, for the purposes of complying with the applicable provisions of Nasdaq Li” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Vote
Vanguard	25,745,482	For
Fidelity	7,961,337	For
BlackRock	5,865,953	For
State Street	5,377,610	For
T. Rowe Price	4,520,151	For
JPMorgan	4,317,706	For
Invesco	2,901,065	For
TIAA	2,871,904	For
Pacer Funds Trust	2,261,412	For
Hartford	2,177,201	For
MFS	1,982,460	For
Dimensional	1,745,088	For
John Hancock	1,738,944	For
AMG FUNDS	1,126,000	For
Jackson National	1,115,759	For
Charles Schwab	1,059,821	For
Capital Group	870,215	For
DIAMOND HILL FUNDS	806,884	For
Prudential/PGIM	655,339	For
Victory Capital	629,344	For
First Trust	522,291	For
BNY Mellon	507,705	For
Bridge Builder Trust	432,900	For
Transamerica	398,622	For
Virtus	373,939	For

Showing the 25 largest of 190 asset managers. See all 190 in the interactive database.

14. Adjournment Proposal: To adjourn the special meeting to a later date or time if necessary or appropriate, including to solicit additional proxies if there are not sufficient votes cast at the special meeting to approve the Stock Issuance Proposal.

CORPORATE GOVERNANCE

Meeting held 2024-04-26.

Combines 4 wordings of this item as funds reported it.

88% fund support · no official result

FOR 88%12%

The 190 asset managers below cast 88% of the shares they voted on this item FOR (76,081,415 for, 10,413,637 against).

FOR: 76,081,415 (88.0%)AGAINST: 10,413,637 (12.0%)ABSTAIN: 9,168 (0.0%)

Largest asset managers voting on “Adjournment Proposal: To adjourn the special meeting to a later date or time if necessary or appropriate, incl” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	25,745,482	0	For
Fidelity	7,856,930	104,407	For
BlackRock	5,865,953	0	For
State Street	2,692	5,374,918	Against
T. Rowe Price	0	4,520,151	Against
JPMorgan	4,317,706	0	For
Invesco	2,901,065	0	For
TIAA	2,871,904	0	For
Pacer Funds Trust	2,261,412	0	For
Hartford	2,177,201	0	For
MFS	1,982,460	0	For
Dimensional	1,745,088	0	For
John Hancock	1,738,944	0	For
AMG FUNDS	1,126,000	0	For
Jackson National	987,309	128,450	For
Charles Schwab	1,059,821	0	For
Capital Group	870,215	0	For
DIAMOND HILL FUNDS	806,884	0	For
Prudential/PGIM	490,423	164,916	For
Victory Capital	629,344	0	For
First Trust	522,291	0	For
BNY Mellon	507,705	0	For
Bridge Builder Trust	432,900	0	For
Transamerica	395,261	3,361	For
Virtus	373,939	0	For

Showing the 25 largest of 190 asset managers. See all 190 in the interactive database.

15. ADJOURN MEETING

CORPORATE GOVERNANCE

Meeting held 2024-04-26.

100% fund support · no official result

FOR 96%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (43,935 for, 0 against).

FOR: 43,935 (95.8%)ABSTAIN: 1,905 (4.2%)

Largest asset managers voting on “ADJOURN MEETING” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Abstain	Vote
Empower	20,172	0	For
TIMOTHY PLAN	16,899	0	For
Gabelli	3,200	0	For
Brighthouse	2,789	0	For
Symmetry Panoramic Trust	801	1,905	Abstain
Warren Street Wealth Advisors, LLC	74	0	For

16. ISSUE SHARES IN CONNECTION WITH MERGER

CAPITAL STRUCTURE

Meeting held 2024-04-26.

100% fund support · no official result

FOR 96%

The 5 asset managers below cast 100% of the shares they voted on this item FOR (40,735 for, 0 against).

FOR: 40,735 (95.5%)ABSTAIN: 1,905 (4.5%)

Largest asset managers voting on “ISSUE SHARES IN CONNECTION WITH MERGER” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Abstain	Vote
Empower	20,172	0	For
TIMOTHY PLAN	16,899	0	For
Brighthouse	2,789	0	For
Symmetry Panoramic Trust	801	1,905	Abstain
Warren Street Wealth Advisors, LLC	74	0	For

17. The approval, on an advisory basis, of the compensation of the Company s named executive officers.

SECTION 14A SAY-ON-PAY VOTES

Reported under meeting date 2024-04-11; no official results on file for that date.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (8,026 for, 0 against).

FOR: 8,026 (100.0%)

Largest asset managers voting on “The approval, on an advisory basis, of the compensation of the Company s named executive officers.” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
F/M Investments LLC	7,266	0	0	0	For
Federated Hermes	760	0	0	0	For

18. CHARTER AMENDMENT PROPOSAL: TO ADOPT AN AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF DIAMONDBACK (THE CHARTER&QUOT) TO INCREASE THE TOTAL NUMBER OF AUTHORIZED SHARES OF COMMON STOCK UNDER THE TERMS OF THE CHARTER FROM 400 MILLION SHARES TO 800 MILLION SHARES OF COMMON STOCK. &QUOT

SHAREHOLDER RIGHTS AND DEFENSESMajority of the votes cast: yes

Meeting held 2024-04-26.

96% Majority: yes · of votes cast

FOR 96%

FOR: 155,286,430AGAINST: 6,332,915

The 2 asset managers below cast 100% of the shares they voted on this item FOR (36,946 for, 0 against).

FOR 100%

FOR: 36,946 (100.0%)

Largest asset managers voting on “CHARTER AMENDMENT PROPOSAL: TO ADOPT AN AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORAT” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
TIMOTHY PLAN	36,335	0	0	0	For
Advisors' Inner Circle Fund III	611	0	0	0	For

19. The approval, on an advisory basis, of the compensation of the Company's named executive officers.

SECTION 14A SAY-ON-PAY VOTES

Reported under meeting date 2025-05-21; no official results on file for that date (outside the 2023-2024 season's 1 July to 30 June window; reported in this season's filings).

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (8,169 for, 0 against).

FOR: 8,169 (100.0%)

Largest asset managers voting on “The approval, on an advisory basis, of the compensation of the Company's named executive officers.” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
Freedom Day Solutions, LLC	7,430	0	0	0	For
Foster Victor Wealth Advisors, LLC	739	0	0	0	For

20. Say on pay

SECTION 14A SAY-ON-PAY VOTESMajority of the votes cast: yes

Meeting held 2024-06-06.

97% Majority: yes · of votes cast

FOR 97%

FOR: 143,597,219AGAINST: 5,067,015

The 2 asset managers below cast 100% of the shares they voted on this item FOR (109 for, 0 against).

FOR 100%

FOR: 109 (100.0%)

Largest asset managers voting on “Say on pay” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
Recurrent Investment Advisors LLC	61	0	0	0	For
Empower	48	0	0	0	For

21. Approve Remuneration Report

SECTION 14A SAY-ON-PAY VOTESCOMPENSATION

Meeting held 2024-06-06.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (5,683 for, 0 against).

FOR: 5,683 (100.0%)

Largest asset managers voting on “Approve Remuneration Report” at DIAMONDBACK ENERGY INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
Gabelli	3,200	0	0	0	For
Coyle Financial Counsel LLC	2,483	0	0	0	For

Largest DIAMONDBACK ENERGY INC. shareholders voting in 2023-2024

Ranked by the number of DIAMONDBACK ENERGY INC. shares each manager voted on the most widely held ballot item of the 2023-2024 meeting, shown as a share of the 178,339,978 shares outstanding at the time of that meeting.

Top DIAMONDBACK ENERGY INC. shareholders by shares voted, 2023-2024
#	Asset manager	% of shares outstanding
1	Vanguard	14.78%
2	T. Rowe Price	8.33%
3	State Street	7.83%
4	Fidelity	7.49%
5	BlackRock	6.42%
6	New York Life	4.62%
7	Wellington	4.55%
8	JPMorgan	4.42%
9	Invesco	3.65%
10	GEODE CAPITAL MANAGEMENT, LLC	2.35%

Reported DIAMONDBACK ENERGY INC. ownership

Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).

DIAMONDBACK ENERGY INC. beneficial owners on record for the 2023-2024 proxy season
Holder	% outstanding	Disclosure
Vanguard Group	12.95%	13F
BlackRock	10.08%	13F
State Street	6.15%	13F
Wellington Management	5.19%	13F
T. Rowe Price	4.83%	13F
JPMorgan Chase	3.35%	13F
FMR (Fidelity)	2.53%	13F
Geode Capital	2.35%	13F
Morgan Stanley	2.08%	13F
Invesco	1.93%	13F

Percentages above are of 178,339,978 shares outstanding, as reported by DIAMONDBACK ENERGY INC. on its Form 10-Q dated 2024-03-31 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from DIAMONDBACK ENERGY INC.’s 10-Q dated 2024-03-31. This page is a static snapshot rebuilt weekly on 04 October 2026; a live search always shows the current data.

At DIAMONDBACK ENERGY INC.'s 2 shareholder meetings in the 2023-2024 proxy season (held 2024-04-26 and 2024-06-06), 887 asset managers reported how they voted in their SEC Form N-PX filings, covering 14,480 separate fund positions. Their filings are grouped here into 21 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. On the most widely held item of the season, voted at the meeting held 2024-06-06 — The approval, on an advisory basis, of the compensation of the Company's named executive… — FOR was 97% of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side), which is more than half. Whether the item was approved is for the filing to say; that statement has not been read for this item. Source: DIAMONDBACK ENERGY INC.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2024-06-12.

DIAMONDBACK ENERGY INC. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.