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Allison Transmission Holdings, Inc. 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and Allison Transmission Holdings, Inc.’s Form 8-K, filed 2026-05-08 (Item 5.07 on EDGAR). Page generated 02 October 2026.

14Reported items
519Asset managers
5,891Fund votes
2026-05-06Meeting date

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

Explore Allison Transmission Holdings, Inc. in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by Allison Transmission Holdings, Inc.

These tallies are Allison Transmission Holdings, Inc.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2026-05-08 (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.

Allison Transmission Holdings, Inc. — official shareholder meeting results, meeting held 2026-05-06
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Elect Director: Judy L. Altmaier	71,134,529	1,454,365	375,889	--	4,902,906	Majority: yes
Elect Director: D. Scott Barbour	72,593,397	355,266	16,120	--	4,902,906	Majority: yes
Elect Director: Philip J. Christman	65,932,457	6,441,896	590,430	--	4,902,906	Majority: yes
Elect Director: David C. Everitt	71,075,137	1,872,463	17,183	--	4,902,906	Majority: yes
Elect Director: David S. Graziosi	71,830,548	1,116,804	17,431	--	4,902,906	Majority: yes
Elect Director: Carolann I. Haznedar	71,744,480	1,190,862	29,441	--	4,902,906	Majority: yes
Elect Director: Sasha Ostojic	72,863,411	84,133	17,239	--	4,902,906	Majority: yes
Elect Director: Gustave F. Perna	72,609,598	339,201	15,984	--	4,902,906	Majority: yes
Elect Director: Krishna Shivram	72,522,639	425,005	17,139	--	4,902,906	Majority: yes
Proposal 2 - Ratification of Appointment of PwC.	77,162,806	690,303	14,580	--	--	Majority: yes
Proposal 3 - Advisory Vote to Approve Executive Compensation.	70,176,855	2,759,179	28,749	--	4,902,906	Majority: yes

Source: Allison Transmission Holdings, Inc., Form 8-K, filed with the SEC on 2026-05-08 — read the filing on EDGAR.

How asset managers voted at the Allison Transmission Holdings, Inc. 2025-2026 meeting

Each item below shows how the 519 asset managers that disclosed a Allison Transmission Holdings, 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 Allison Transmission Holdings, 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. An advisory non-binding vote to approve the compensation paid to our named executive officers.

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

Meeting held 2026-05-06.

Combines 9 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%

FOR: 70,176,855AGAINST: 2,759,179

Allison Transmission Holdings, Inc.’s own tally for this item (“Proposal 3 - Advisory Vote to Approve Executive Compensation.”): 70,176,855 for, 2,759,179 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 85% for, 3% against (88% of the company cast a for/against vote).

The 513 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: 96.7%AGAINST: 3.3%ABSTAIN: 0.0%NOT VOTED: 0.0%

Largest asset managers voting on “An advisory non-binding vote to approve the compensation paid to our named executive officers.” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	21,991,426	346,500	For
Vanguard	8,458,100	3	For
BlackRock	3,356,932	0	For
FULLER & THALER ASSET MANAGEMENT, INC.	3,246,352	0	For
Capitol Series Trust	3,092,739	0	For
Boston Partners	2,314,393	0	For
GEODE CAPITAL MANAGEMENT, LLC	1,992,178	0	For
Renaissance	1,962,871	0	For
LONDON CO OF VIRGINIA	1,939,040	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
Federated Hermes	1,772,998	11,871	For
Charles Schwab	1,758,649	0	For
John Hancock	1,617,687	0	For
Invesco	0	1,579,141	Against
AQR	1,287,523	0	For
LSV ASSET MANAGEMENT	1,285,497	0	For
State Street	1,283,357	0	For
First Trust	1,247,865	0	For
BANK OF MONTREAL /CAN/	1,002,287	0	For
Dimensional	886,266	0	For
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	712,477	3,289	For
CAPTRUST FINANCIAL ADVISORS	703,493	0	For
SEI	699,532	1,304	For
T. Rowe Price	682,758	0	For
Janus Henderson	664,642	0	For

Showing the 25 largest of 513 asset managers. See all 513 in the interactive database.

2. Election of Directors: Carolann I. Haznedar

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 71,744,480AGAINST: 1,190,862

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Carolann I. Haznedar”): 71,744,480 for, 1,190,862 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 87% for, 1% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,504,862 for, 26,717 against).

FOR 99.9%

FOR: 36,504,862 (99.9%)AGAINST: 26,717 (0.1%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Carolann I. Haznedar” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,811,901	2	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

3. Election of Directors: D. Scott Barbour

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

99.5% Majority: yes · of votes cast

FOR 99.5%

FOR: 72,593,397AGAINST: 355,266

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: D. Scott Barbour”): 72,593,397 for, 355,266 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 88% for, 0.5% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,531,111 for, 468 against).

FOR 99.9%

FOR: 36,531,111 (100.0%)AGAINST: 468 (0.0%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: D. Scott Barbour” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Vote
Fidelity	11,577,290	For
Vanguard	7,811,903	For
Capitol Series Trust	3,092,739	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	For
John Hancock	1,599,896	For
BlackRock	1,249,707	For
First Trust	1,215,722	For
Charles Schwab	876,010	For
Invesco	694,965	For
Federated Hermes	594,499	For
Bridge Builder Trust	525,294	For
Dimensional	518,905	For
PIMCO	422,767	For
WASATCH FUNDS TRUST	339,404	For
T. Rowe Price	243,094	For
EA Series Trust	236,284	For
WisdomTree	221,458	For
TIAA	220,551	For
JPMorgan	213,496	For
SEI	207,423	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	For
AQR	183,103	For
ALPS ETF Trust	153,388	For
Pacific Life	145,198	For
RBB FUND, INC.	126,049	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

4. Election of Directors: David C. Everitt

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%

FOR: 71,075,137AGAINST: 1,872,463

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: David C. Everitt”): 71,075,137 for, 1,872,463 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 86% for, 2% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,496,779 for, 34,800 against).

FOR 99.8%

FOR: 36,496,779 (99.9%)AGAINST: 34,800 (0.1%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: David C. Everitt” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,811,900	3	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

5. Election of Directors: David S. Graziosi

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 71,830,548AGAINST: 1,116,804

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: David S. Graziosi”): 71,830,548 for, 1,116,804 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 87% for, 1% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,496,779 for, 34,799 against).

FOR 99.8%

FOR: 36,496,779 (99.9%)AGAINST: 34,799 (0.1%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: David S. Graziosi” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,811,900	2	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

6. Election of Directors: Gustave F. Perna

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

99.5% Majority: yes · of votes cast

FOR 99.5%

FOR: 72,609,598AGAINST: 339,201

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Gustave F. Perna”): 72,609,598 for, 339,201 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 88% for, 0.5% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,531,111 for, 468 against).

FOR 99.9%

FOR: 36,531,111 (100.0%)AGAINST: 468 (0.0%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Gustave F. Perna” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Vote
Fidelity	11,577,290	For
Vanguard	7,811,903	For
Capitol Series Trust	3,092,739	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	For
John Hancock	1,599,896	For
BlackRock	1,249,707	For
First Trust	1,215,722	For
Charles Schwab	876,010	For
Invesco	694,965	For
Federated Hermes	594,499	For
Bridge Builder Trust	525,294	For
Dimensional	518,905	For
PIMCO	422,767	For
WASATCH FUNDS TRUST	339,404	For
T. Rowe Price	243,094	For
EA Series Trust	236,284	For
WisdomTree	221,458	For
TIAA	220,551	For
JPMorgan	213,496	For
SEI	207,423	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	For
AQR	183,103	For
ALPS ETF Trust	153,388	For
Pacific Life	145,198	For
RBB FUND, INC.	126,049	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

7. Election of Directors: Judy L. Altmaier

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 71,134,529AGAINST: 1,454,365

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Judy L. Altmaier”): 71,134,529 for, 1,454,365 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 86% for, 2% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,504,861 for, 26,718 against).

FOR 99.9%

FOR: 36,504,861 (99.9%)AGAINST: 26,718 (0.1%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Judy L. Altmaier” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,811,900	3	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

8. Election of Directors: Krishna Shivram

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 4 wordings of this item as funds reported it.

99.4% Majority: yes · of votes cast

FOR 99.4%

FOR: 72,522,639AGAINST: 425,005

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Krishna Shivram”): 72,522,639 for, 425,005 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 87% for, 0.6% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,527,038 for, 4,541 against).

FOR 99.9%

FOR: 36,527,038 (100.0%)AGAINST: 4,541 (0.0%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Krishna Shivram” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,808,173	3,730	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

9. Election of Directors: Philip J. Christman

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 5 wordings of this item as funds reported it.

91% Majority: yes · of votes cast

FOR 91%9%

FOR: 65,932,457AGAINST: 6,441,896

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Philip J. Christman”): 65,932,457 for, 6,441,896 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 79% for, 8% against (87% of the company cast a for/against vote).

The 114 asset managers below cast 97% of the shares they voted on this item FOR (35,610,402 for, 921,177 against).

FOR 97%

FOR: 35,610,402 (97.5%)AGAINST: 921,177 (2.5%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Philip J. Christman” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,405,790	171,500	For
Vanguard	7,808,161	3,742	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	875,868	142	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	286,294	239,000	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	0	207,423	Against
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

10. Election of Directors: Sasha Ostojic

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 4 wordings of this item as funds reported it.

99.8% Majority: yes · of votes cast

FOR 99.8%

FOR: 72,863,411AGAINST: 84,133

Allison Transmission Holdings, Inc.’s own tally for this item (“Elect Director: Sasha Ostojic”): 72,863,411 for, 84,133 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 88% for, 0.2% against (88% of the company cast a for/against vote).

The 114 asset managers below cast 100% of the shares they voted on this item FOR (36,531,579 for, 0 against).

FOR 99.9%

FOR: 36,531,579 (100.0%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “Election of Directors: Sasha Ostojic” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Vote
Fidelity	11,577,290	For
Vanguard	7,811,903	For
Capitol Series Trust	3,092,739	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	For
John Hancock	1,599,896	For
BlackRock	1,249,707	For
First Trust	1,215,722	For
Charles Schwab	876,010	For
Invesco	694,965	For
Federated Hermes	594,499	For
Bridge Builder Trust	525,294	For
Dimensional	518,905	For
PIMCO	422,767	For
WASATCH FUNDS TRUST	339,404	For
T. Rowe Price	243,094	For
EA Series Trust	236,284	For
WisdomTree	221,458	For
TIAA	220,551	For
JPMorgan	213,496	For
SEI	207,423	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	For
AQR	183,103	For
ALPS ETF Trust	153,388	For
Pacific Life	145,198	For
RBB FUND, INC.	126,049	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

11. To ratify the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for 2026.

AUDIT-RELATEDMajority of the votes cast: yes

Meeting held 2026-05-06.

Combines 4 wordings of this item as funds reported it.

99.1% Majority: yes · of votes cast

FOR 99.1%

FOR: 77,162,806AGAINST: 690,303

Allison Transmission Holdings, Inc.’s own tally for this item (“Proposal 2 - Ratification of Appointment of PwC.”): 77,162,806 for, 690,303 against, per its Form 8-K filed 2026-05-08 (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 82,935,981 outstanding shares: 93% for, 0.9% against (94% of the company cast a for/against vote).

The 114 asset managers below cast 99.9% of the shares they voted on this item FOR (36,547,368 for, 3 against).

FOR 99.9%

FOR: 36,547,368 (100.0%)AGAINST: 3 (0.0%)ABSTAIN: 8,014 (0.0%)NOT VOTED: 63 (0.0%)

Largest asset managers voting on “To ratify the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm f” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Vote
Fidelity	11,577,290	0	For
Vanguard	7,811,902	1	For
Capitol Series Trust	3,092,739	0	For
TOUCHSTONE FUNDS GROUP TRUST	1,847,656	0	For
John Hancock	1,599,896	0	For
BlackRock	1,249,707	0	For
First Trust	1,215,722	0	For
Charles Schwab	876,010	0	For
Invesco	694,965	0	For
Federated Hermes	594,499	0	For
Bridge Builder Trust	525,294	0	For
Dimensional	518,905	0	For
PIMCO	422,767	0	For
WASATCH FUNDS TRUST	339,404	0	For
T. Rowe Price	243,094	0	For
EA Series Trust	236,284	0	For
WisdomTree	221,458	0	For
TIAA	220,551	0	For
JPMorgan	213,496	0	For
SEI	207,423	0	For
HARRIS ASSOCIATES INVESTMENT TRUST	200,700	0	For
AQR	183,103	0	For
ALPS ETF Trust	153,388	0	For
Pacific Life	145,198	0	For
RBB FUND, INC.	126,049	0	For

Showing the 25 largest of 114 asset managers. See all 114 in the interactive database.

12. Ratify PricewaterhouseCoopers LLP as Auditors

AUDIT-RELATED

Meeting held 2026-05-06.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (1,986 for, 0 against).

FOR: 1,986 (100.0%)

Largest asset managers voting on “Ratify PricewaterhouseCoopers LLP as Auditors” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Abstain	Withheld	Vote
Multi-Select Securities Fund for Puerto Rico Residents	1,486	0	0	0	For
NORTHERN LIGHTS FUND TRUST II	500	0	0	0	For

13. An advisory non-binding vote on the frequency of future advisory votes on the compensation paid to our named executive officers.

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

— fund support · no official result

1 YEAR 85%ONE YEAR 15%

No shares were cast for or against this item by the managers below — every disclosed position was an abstention or was not voted.

1 YEAR: 280,693 (84.8%)ONE YEAR: 50,339 (15.2%)

Largest asset managers voting on “An advisory non-binding vote on the frequency of future advisory votes on the compensation paid to our named e” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Abstain	Withheld	Vote
NORRIS PERNE & FRENCH LLP/MI	0	0	0	0	1 Year
GLENMEDE FUND INC	0	0	0	0	One Year

14. An advisory non-binding vote to approve the compensation paid to our named executive officers.

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

Meeting held 2025-05-07 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

93% Majority: yes · of votes cast

FOR 93%7%

FOR: 70,051,958AGAINST: 5,559,769

Allison Transmission Holdings, Inc.’s own tally for this item (“Proposal 4: Advisory Vote on Executive Compensation.”): 70,051,958 for, 5,559,769 against, per its Form 8-K filed 2025-05-09 (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 82,935,981 outstanding shares: 84% for, 7% against (91% of the company cast a for/against vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (331,032 for, 0 against).

FOR 100%

FOR: 331,032 (100.0%)

Largest asset managers voting on “An advisory non-binding vote to approve the compensation paid to our named executive officers.” at Allison Transmission Holdings, Inc., 2025-2026
Asset manager	For	Against	Abstain	Withheld	Vote
NORRIS PERNE & FRENCH LLP/MI	280,693	0	0	0	For
GLENMEDE FUND INC	50,339	0	0	0	For

Largest Allison Transmission Holdings, Inc. shareholders voting in 2025-2026

Ranked by the number of Allison Transmission Holdings, Inc. shares each manager voted on the most widely held ballot item of the 2025-2026 meeting, shown as a share of the 82,935,981 shares outstanding at the time of that meeting.

Top Allison Transmission Holdings, Inc. shareholders by shares voted, 2025-2026
#	Asset manager	% of shares outstanding
1	Fidelity	26.93%
2	Vanguard	10.20%
3	BlackRock	4.05%
4	FULLER & THALER ASSET MANAGEMENT, INC.	3.91%
5	Capitol Series Trust	3.73%
6	Boston Partners	2.79%
7	GEODE CAPITAL MANAGEMENT, LLC	2.40%
8	Renaissance	2.37%
9	LONDON CO OF VIRGINIA	2.34%
10	TOUCHSTONE FUNDS GROUP TRUST	2.23%

Reported Allison Transmission Holdings, Inc. ownership

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

Allison Transmission Holdings, Inc. beneficial owners on record for the 2025-2026 proxy season
Holder	% outstanding	Disclosure
FMR LLC	15.37%	DEF14A
FMR (Fidelity)	15.01%	13F
Vanguard Group	10.32%	13F
BlackRock	4.57%	13F
Renaissance Technologies	2.73%	13F
Geode Capital	2.66%	13F
Dimensional Fund Advisors	2.29%	13F
State Street	1.84%	13F
Invesco	1.12%	13F
Charles Schwab	1.07%	13F

Percentages above are of 82,935,981 shares outstanding, as reported by Allison Transmission Holdings, Inc. on its Form 10-Q dated 2026-04-23 (see the filing on EDGAR). This is the count contemporaneous with the 2025-2026 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 Allison Transmission Holdings, Inc.’s 10-Q dated 2026-04-23. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At Allison Transmission Holdings, Inc.'s shareholder meeting held 2026-05-06, in the 2025-2026 proxy season, 519 asset managers reported how they voted in their SEC Form N-PX filings, covering 5,891 separate fund positions. Their filings are grouped here into 14 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 on that ballot — An advisory non-binding vote to approve the compensation paid to our named executive officers. — FOR was 96% 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: Allison Transmission Holdings, Inc.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2026-05-08.

Allison Transmission Holdings, Inc. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).