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QUANTUM-SI INCORPORATED 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and QUANTUM-SI INCORPORATED’s Form 8-K, filed 2026-05-15 (Item 5.07 on EDGAR). Page generated 04 October 2026.

12Ballot items
114Asset managers
1,327Fund votes
2026-05-15Meeting date

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

Explore QUANTUM-SI INCORPORATED in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by QUANTUM-SI INCORPORATED

These tallies are QUANTUM-SI INCORPORATED’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2026-05-15 (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.

QUANTUM-SI INCORPORATED — official shareholder meeting results, meeting held 2026-05-15
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Elect Director: Charles Kummeth	450,934,026	3,431,426	181,207	--	48,912,907	Majority: yes
Elect Director: Jeffrey Hawkins	450,954,265	3,490,927	101,467	--	48,912,907	Majority: yes
Elect Director: Paula Dowdy	450,854,550	3,470,812	221,297	--	48,912,907	Majority: yes
Elect Director: Ruth Fattori	450,847,672	3,497,189	201,798	--	48,912,907	Majority: yes
Elect Director: Amir Jafri	450,841,057	3,281,385	424,217	--	48,912,907	Majority: yes
Elect Director: Jack Kenny	444,883,464	9,461,504	201,691	--	48,912,907	Majority: yes
Elect Director: Brigid A. Makes	450,879,316	3,265,783	401,560	--	48,912,907	Majority: yes
Elect Director: Scott Mendel	450,854,550	3,470,812	221,297	--	48,912,907	Majority: yes
Elect Director: Kevin Rakin	450,883,869	3,260,489	402,301	--	48,912,907	Majority: yes
Elect Director: Jonathan M. Rothberg, Ph.D.	454,010,014	429,631	107,014	--	48,912,907	Majority: yes
Proposal 2: The selection of PricewaterhouseCoopers LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 was ratified, based on the following votes:	502,452,749	756,904	249,913	--	48,912,907	Majority: yes
Proposal 3: The advisory vote of the compensation of the Company's named executive officers, as described in the Proxy Statement, was approved, based on the following votes:	441,315,119	13,004,700	226,840	--	48,912,907	Passed

Source: QUANTUM-SI INCORPORATED, Form 8-K, filed with the SEC on 2026-05-15 — read the filing on EDGAR.

How asset managers voted at the QUANTUM-SI INCORPORATED 2025-2026 meeting

Each item below shows how the 114 asset managers that disclosed a QUANTUM-SI INCORPORATED 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.

1. TO APPROVE, BY A NON-BINDING, ADVISORY VOTE, THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS, AS DISCLOSED IN THE PROXY STATEMENT

SECTION 14A SAY-ON-PAY VOTESCompany result: Passed

Combines 7 wordings of this item as funds reported it.

97% Passed · of votes cast

FOR 97%

FOR: 441,315,119AGAINST: 13,004,700

QUANTUM-SI INCORPORATED’s own tally for this item (“Proposal 3: The advisory vote of the compensation of the Company's named executive officers, as described in the Proxy Statement, was approved, based on the following votes:”): 441,315,119 for, 13,004,700 against — passed, per its Form 8-K filed 2026-05-15 (Item 5.07). Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 114 asset managers below cast 61% of the shares they voted on this item FOR (15,830,777 for, 10,221,448 against).

FOR 61%AGAINST 39%

FOR: 15,830,777 (60.8%)AGAINST: 10,221,448 (39.2%)

Largest asset managers voting on “TO APPROVE, BY A NON-BINDING, ADVISORY VOTE, THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS, AS DISCLOSED IN” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Amova Asset Management Co., Ltd.	0	4,391,666	Against
Vanguard	2,128,695	1,470,580	For
BlackRock	3,082,707	2,050	For
State Street	1,524,169	4,285	For
Charles Schwab	842,588	0	For
Invesco	0	757,743	Against
Northern Trust	0	626,416	Against
MELLON INVESTMENTS Corp	0	515,717	Against
ARK Investment Management LLC	339,749	0	For
SEI	275,682	0	For
AllianceBernstein	0	272,180	Against
AQR	0	271,123	Against
BRIDGEWAY CAPITAL MANAGEMENT, LLC	0	261,100	Against
BRIDGEWAY FUNDS INC	0	255,000	Against
GEODE CAPITAL MANAGEMENT, LLC	207,751	0	For
Fidelity	204,529	0	For
Verdence Capital Advisors LLC	0	203,854	Against
Equitable	28,550	170,420	Against
CIBC Private Wealth Group LLC	0	175,000	Against
Two Sigma	0	140,907	Against
Goldman Sachs	104,720	0	For
Edward D. Jones & Co., L.P.	0	97,900	Against
Lincoln Financial	91,700	0	For
AIG/SunAmerica	0	91,615	Against

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

2. To elect ten directors to serve one-year terms expiring in 2027: Amir Jafri

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,841,057AGAINST: 3,281,385

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Amir Jafri”): 450,841,057 for, 3,281,385 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.8% of the shares they voted on this item FOR (13,454,326 for, 14,585 against).

FOR 99.8%

FOR: 13,454,326 (99.9%)AGAINST: 14,585 (0.1%)ABSTAIN: 1 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Amir Jafri” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Abstain	Vote
ARK ETF Trust	6,559,755	0	0	For
Vanguard	3,206,570	6	1	For
BlackRock	1,578,415	0	0	For
Charles Schwab	421,272	0	0	For
Invesco	357,879	0	0	For
BRIDGEWAY FUNDS INC	255,000	0	0	For
Equitable	198,970	0	0	For
Fidelity	193,425	0	0	For
SEI	137,841	0	0	For
Lincoln Financial	91,700	0	0	For
AIG/SunAmerica	91,615	0	0	For
Global X	71,893	0	0	For
Bridge Builder Trust	67,433	0	0	For
Pacific Life	43,949	0	0	For
Goldman Sachs	36,210	0	0	For
ProShares	28,292	0	0	For
Voya	27,246	0	0	For
John Hancock	18,123	0	0	For
Brighthouse	17,787	0	0	For
Calvert	0	14,401	0	Against
Venerable Variable Insurance Trust	11,683	0	0	For
Northern Trust	8,723	0	0	For
State Street	8,141	0	0	For
Principal	7,037	0	0	For
TIAA	4,184	0	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

3. To elect ten directors to serve one-year terms expiring in 2027: Brigid A. Makes

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,879,316AGAINST: 3,265,783

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Brigid A. Makes”): 450,879,316 for, 3,265,783 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,465,522 for, 3,389 against).

FOR 99.9%

FOR: 13,465,522 (100.0%)AGAINST: 3,389 (0.0%)ABSTAIN: 1 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Brigid A. Makes” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Abstain	Vote
ARK ETF Trust	6,559,755	0	0	For
Vanguard	3,204,040	2,536	1	For
BlackRock	1,578,415	0	0	For
Charles Schwab	421,272	0	0	For
Invesco	357,879	0	0	For
BRIDGEWAY FUNDS INC	255,000	0	0	For
Equitable	198,970	0	0	For
Fidelity	193,425	0	0	For
SEI	137,841	0	0	For
Lincoln Financial	91,700	0	0	For
AIG/SunAmerica	91,615	0	0	For
Global X	71,893	0	0	For
Bridge Builder Trust	67,433	0	0	For
Pacific Life	43,949	0	0	For
Goldman Sachs	36,210	0	0	For
ProShares	28,292	0	0	For
Voya	27,246	0	0	For
John Hancock	18,123	0	0	For
Brighthouse	17,787	0	0	For
Calvert	14,401	0	0	For
Venerable Variable Insurance Trust	11,683	0	0	For
Northern Trust	8,723	0	0	For
State Street	8,141	0	0	For
Principal	7,037	0	0	For
TIAA	4,184	0	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

4. To elect ten directors to serve one-year terms expiring in 2027: Charles Kummeth

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,934,026AGAINST: 3,431,426

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Charles Kummeth”): 450,934,026 for, 3,431,426 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.8% of the shares they voted on this item FOR (13,452,163 for, 16,748 against).

FOR 99.8%

FOR: 13,452,163 (99.9%)AGAINST: 16,748 (0.1%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Charles Kummeth” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,205,260	1,316	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	255,000	0	For
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	91,615	0	For
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	28,292	0	For
Voya	27,246	0	For
John Hancock	18,123	0	For
Brighthouse	17,787	0	For
Calvert	0	14,401	Against
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	7,037	0	For
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

5. To elect ten directors to serve one-year terms expiring in 2027: Jack Kenny

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 444,883,464AGAINST: 9,461,504

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Jack Kenny”): 444,883,464 for, 9,461,504 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 97% of the shares they voted on this item FOR (13,007,647 for, 461,262 against).

FOR 97%

FOR: 13,007,647 (96.6%)AGAINST: 461,262 (3.4%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Jack Kenny” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,206,558	16	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	0	255,000	Against
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	0	91,615	Against
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	0	28,292	Against
Voya	0	27,246	Against
John Hancock	0	18,123	Against
Brighthouse	0	17,787	Against
Calvert	0	14,401	Against
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	0	7,037	Against
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

6. To elect ten directors to serve one-year terms expiring in 2027: Jeffrey Hawkins

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,954,265AGAINST: 3,490,927

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Jeffrey Hawkins”): 450,954,265 for, 3,490,927 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,465,522 for, 3,389 against).

FOR 99.9%

FOR: 13,465,522 (100.0%)AGAINST: 3,389 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Jeffrey Hawkins” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,204,040	2,536	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	255,000	0	For
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	91,615	0	For
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	28,292	0	For
Voya	27,246	0	For
John Hancock	18,123	0	For
Brighthouse	17,787	0	For
Calvert	14,401	0	For
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	7,037	0	For
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

7. To elect ten directors to serve one-year terms expiring in 2027: Jonathan M. Rothberg, Ph.D.

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.9% Majority: yes · of votes cast

FOR 99.9%

FOR: 454,010,014AGAINST: 429,631

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Jonathan M. Rothberg, Ph.D.”): 454,010,014 for, 429,631 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,465,527 for, 3,384 against).

FOR 99.9%

FOR: 13,465,527 (100.0%)AGAINST: 3,384 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Jonathan M. Rothberg, Ph.D.” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,204,045	2,531	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	255,000	0	For
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	91,615	0	For
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	28,292	0	For
Voya	27,246	0	For
John Hancock	18,123	0	For
Brighthouse	17,787	0	For
Calvert	14,401	0	For
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	7,037	0	For
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

8. To elect ten directors to serve one-year terms expiring in 2027: Kevin Rakin

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,883,869AGAINST: 3,260,489

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Kevin Rakin”): 450,883,869 for, 3,260,489 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,465,522 for, 3,389 against).

FOR 99.9%

FOR: 13,465,522 (100.0%)AGAINST: 3,389 (0.0%)ABSTAIN: 1 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Kevin Rakin” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Abstain	Vote
ARK ETF Trust	6,559,755	0	0	For
Vanguard	3,204,040	2,536	1	For
BlackRock	1,578,415	0	0	For
Charles Schwab	421,272	0	0	For
Invesco	357,879	0	0	For
BRIDGEWAY FUNDS INC	255,000	0	0	For
Equitable	198,970	0	0	For
Fidelity	193,425	0	0	For
SEI	137,841	0	0	For
Lincoln Financial	91,700	0	0	For
AIG/SunAmerica	91,615	0	0	For
Global X	71,893	0	0	For
Bridge Builder Trust	67,433	0	0	For
Pacific Life	43,949	0	0	For
Goldman Sachs	36,210	0	0	For
ProShares	28,292	0	0	For
Voya	27,246	0	0	For
John Hancock	18,123	0	0	For
Brighthouse	17,787	0	0	For
Calvert	14,401	0	0	For
Venerable Variable Insurance Trust	11,683	0	0	For
Northern Trust	8,723	0	0	For
State Street	8,141	0	0	For
Principal	7,037	0	0	For
TIAA	4,184	0	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

9. To elect ten directors to serve one-year terms expiring in 2027: Paula Dowdy

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,854,550AGAINST: 3,470,812

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Paula Dowdy”): 450,854,550 for, 3,470,812 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.8% of the shares they voted on this item FOR (13,454,326 for, 14,585 against).

FOR 99.8%

FOR: 13,454,326 (99.9%)AGAINST: 14,585 (0.1%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Paula Dowdy” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,206,570	6	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	255,000	0	For
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	91,615	0	For
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	28,292	0	For
Voya	27,246	0	For
John Hancock	18,123	0	For
Brighthouse	17,787	0	For
Calvert	0	14,401	Against
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	7,037	0	For
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

10. To elect ten directors to serve one-year terms expiring in 2027: Ruth Fattori

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,847,672AGAINST: 3,497,189

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Ruth Fattori”): 450,847,672 for, 3,497,189 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,465,522 for, 3,389 against).

FOR 99.9%

FOR: 13,465,522 (100.0%)AGAINST: 3,389 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Ruth Fattori” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Vote
ARK ETF Trust	6,559,755	0	For
Vanguard	3,204,040	2,536	For
BlackRock	1,578,415	0	For
Charles Schwab	421,272	0	For
Invesco	357,879	0	For
BRIDGEWAY FUNDS INC	255,000	0	For
Equitable	198,970	0	For
Fidelity	193,425	0	For
SEI	137,841	0	For
Lincoln Financial	91,700	0	For
AIG/SunAmerica	91,615	0	For
Global X	71,893	0	For
Bridge Builder Trust	67,433	0	For
Pacific Life	43,949	0	For
Goldman Sachs	36,210	0	For
ProShares	28,292	0	For
Voya	27,246	0	For
John Hancock	18,123	0	For
Brighthouse	17,787	0	For
Calvert	14,401	0	For
Venerable Variable Insurance Trust	11,683	0	For
Northern Trust	8,723	0	For
State Street	8,141	0	For
Principal	7,037	0	For
TIAA	4,184	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

11. To elect ten directors to serve one-year terms expiring in 2027: Scott Mendel

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 3 wordings of this item as funds reported it.

99.2% Majority: yes · of votes cast

FOR 99.2%

FOR: 450,854,550AGAINST: 3,470,812

QUANTUM-SI INCORPORATED’s own tally for this item (“Elect Director: Scott Mendel”): 450,854,550 for, 3,470,812 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 99.9% of the shares they voted on this item FOR (13,467,595 for, 1,315 against).

FOR 99.9%

FOR: 13,467,595 (100.0%)AGAINST: 1,315 (0.0%)ABSTAIN: 1 (0.0%)

Largest asset managers voting on “To elect ten directors to serve one-year terms expiring in 2027: Scott Mendel” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Against	Abstain	Vote
ARK ETF Trust	6,559,755	0	0	For
Vanguard	3,205,260	1,315	1	For
BlackRock	1,578,415	0	0	For
Charles Schwab	421,272	0	0	For
Invesco	357,879	0	0	For
BRIDGEWAY FUNDS INC	255,000	0	0	For
Equitable	198,970	0	0	For
Fidelity	193,425	0	0	For
SEI	137,841	0	0	For
Lincoln Financial	91,700	0	0	For
AIG/SunAmerica	91,615	0	0	For
Global X	71,893	0	0	For
Bridge Builder Trust	67,433	0	0	For
Pacific Life	43,949	0	0	For
Goldman Sachs	36,210	0	0	For
ProShares	28,292	0	0	For
Voya	27,246	0	0	For
John Hancock	18,123	0	0	For
Brighthouse	17,787	0	0	For
Calvert	14,401	0	0	For
Venerable Variable Insurance Trust	11,683	0	0	For
Northern Trust	8,723	0	0	For
State Street	8,141	0	0	For
Principal	7,037	0	0	For
TIAA	4,184	0	0	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

12. To ratify the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2026

AUDIT-RELATEDMajority of the votes cast: yes

Combines 2 wordings of this item as funds reported it.

99.8% Majority: yes · of votes cast

FOR 99.8%

FOR: 502,452,749AGAINST: 756,904

QUANTUM-SI INCORPORATED’s own tally for this item (“Proposal 2: The selection of PricewaterhouseCoopers LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 was ratified, based on the following votes:”): 502,452,749 for, 756,904 against, per its Form 8-K filed 2026-05-15 (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. Share-of-outstanding not shown: votes cast exceed the reported share count, which usually means multiple share classes with different voting rights.

The 33 asset managers below cast 100% of the shares they voted on this item FOR (13,468,910 for, 0 against).

FOR 100%

FOR: 13,468,910 (100.0%)

Largest asset managers voting on “To ratify the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm f” at QUANTUM-SI INCORPORATED, 2025-2026
Asset manager	For	Vote
ARK ETF Trust	6,559,755	For
Vanguard	3,206,575	For
BlackRock	1,578,415	For
Charles Schwab	421,272	For
Invesco	357,879	For
BRIDGEWAY FUNDS INC	255,000	For
Equitable	198,970	For
Fidelity	193,425	For
SEI	137,841	For
Lincoln Financial	91,700	For
AIG/SunAmerica	91,615	For
Global X	71,893	For
Bridge Builder Trust	67,433	For
Pacific Life	43,949	For
Goldman Sachs	36,210	For
ProShares	28,292	For
Voya	27,246	For
John Hancock	18,123	For
Brighthouse	17,787	For
Calvert	14,401	For
Venerable Variable Insurance Trust	11,683	For
Northern Trust	8,723	For
State Street	8,141	For
Principal	7,037	For
TIAA	4,184	For

Showing the 25 largest of 33 asset managers. See all 33 in the interactive database.

Largest QUANTUM-SI INCORPORATED shareholders voting in 2025-2026

Ranked by the number of QUANTUM-SI INCORPORATED shares each manager voted on the most widely held ballot item of the 2025-2026 meeting, shown as a share of the 216,472,000 shares outstanding at the time of that meeting.

Top QUANTUM-SI INCORPORATED shareholders by shares voted, 2025-2026
#	Asset manager	% of shares outstanding
1	ARK ETF Trust	3.03%
2	Amova Asset Management Co., Ltd.	2.03%
3	Vanguard	1.66%
4	BlackRock	1.43%
5	State Street	0.71%
6	Charles Schwab	0.39%
7	Invesco	0.35%
8	Northern Trust	0.29%
9	MELLON INVESTMENTS Corp	0.24%
10	ARK Investment Management LLC	0.16%

Reported QUANTUM-SI INCORPORATED ownership

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

QUANTUM-SI INCORPORATED beneficial owners on record for the 2025-2026 proxy season
Holder	% outstanding	Disclosure
ROTHBERG JONATHAN M.	9.21%	13D
Jonathan M. Rothberg, Ph.D.	6.64%	DEF14A
BlackRock	6.20%	13F
Vanguard Group	4.44%	13F
Geode Capital	1.77%	13F
State Street	1.74%	13F
Jeffrey Hawkins	1.68%	DEF14A
Kevin Rakin	1.59%	DEF14A
AQR Capital	1.11%	13F
Charles Kummeth	0.59%	DEF14A

Percentages above are of 216,472,000 shares outstanding, as reported by QUANTUM-SI INCORPORATED on its Form 10-Q dated 2026-03-31 (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 QUANTUM-SI INCORPORATED’s 10-Q dated 2026-03-31. This page is a static snapshot rebuilt weekly on 04 October 2026; a live search always shows the current data.

At QUANTUM-SI INCORPORATED's shareholder meeting held 2026-05-15, in the 2025-2026 proxy season, 114 asset managers reported how they voted on 12 ballot items in their SEC Form N-PX filings, covering 1,327 separate fund positions. On the most widely held item on that ballot — TO APPROVE, BY A NON-BINDING, ADVISORY VOTE, THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS… — the proposal passed with 97% support 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). Source: QUANTUM-SI INCORPORATED's Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2026-05-15.

QUANTUM-SI INCORPORATED proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).