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Ero Copper Corp. 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings. Page generated 02 October 2026.

  • 22Reported items
  • 100Asset managers
  • 1,424Fund votes
  • 2026-06-29Meeting date

Proxy season: 2025-2026

Explore Ero Copper Corp. in the interactive database Compare manager voting policies

How asset managers voted at the Ero Copper Corp. 2025-2026 meeting

Each item below shows how the 100 asset managers that disclosed a Ero Copper Corp. 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 Ero Copper Corp.’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. To approve a non-binding advisory "say on pay" resolution accepting the Company's approach to executive compensation.

SECTION 14A SAY-ON-PAY VOTES

Combines 2 wordings of this item as funds reported it.

99.9% fund support · no official result

FOR 99.9%

The 60 asset managers below cast 99.9% of the shares they voted on this item FOR (7,648,410 for, 25 against).

FOR: 7,648,410 (100.0%)AGAINST: 25 (0.0%)
Largest asset managers voting on “To approve a non-binding advisory "say on pay" resolution accepting the Company's approach to executive compen” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
GMT CAPITAL CORP3,109,2540 00For
BlackRock2,897,4110 00For
1832 Asset Management L.P.492,3130 00For
Jackson National448,9170 00For
SCOTIA CAPITAL INC.131,9020 00For
Goldman Sachs78,5730 00For
UNIFIED SERIES TRUST67,0000 00For
MOODY ALDRICH PARTNERS LLC65,5530 00For
UNITED CAPITAL FINANCIAL ADVISORS, LLC56,0010 00For
RENAISSANCE GROUP LLC38,7610 00For
AMG Funds I36,1540 00For
VAN DEN BERG MANAGEMENT I, INC28,8930 00For
NATIONAL BANK INVESTMENTS INC.26,2680 00For
Northern Trust26,2490 00For
Ninepoint Partners LP25,0000 00For
Corient Private Wealth LP14,2960 00For
ENVESTNET ASSET MANAGEMENT INC12,6340 00For
ROCKEFELLER FINANCIAL LLC11,5290 00For
Clearstead Advisors, LLC10,5000 00For
Lido Advisors, LLC9,3000 00For
CONFLUENCE INVESTMENT MANAGEMENT LLC8,5900 00For
Edward D. Jones & Co., L.P.8,2680 00For
MITCHELL MCLEOD PUGH & WILLIAMS INC5,3950 00For
Tidal Trust II5,3550 00For
WELLS FARGO CLEARING SERVICES, LLC4,9950 00For

Showing the 25 largest of 60 asset managers. See all 60 in the interactive database.

2. Election of Director: Chantal Gosselin

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: Chantal Gosselin” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

3. Election of Director: David Strang

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: David Strang” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

4. Election of Director: Faheem Tejani

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 100%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,612,587 for, 0 against).

FOR: 19,612,587 (100.0%)
Largest asset managers voting on “Election of Director: Faheem Tejani” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

5. Election of Director: Jill Angevine

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: Jill Angevine” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

6. Election of Director: John Wright

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: John Wright” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

7. Election of Director: Lyle Braaten

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: Lyle Braaten” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

8. Election of Director: Makko DeFilippo

DIRECTOR ELECTIONS

Combines 5 wordings of this item as funds reported it.

100% fund support · no official result

FOR 100%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,612,587 for, 0 against).

FOR: 19,612,587 (100.0%)
Largest asset managers voting on “Election of Director: Makko DeFilippo” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

9. Election of Director: Robert Getz

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: Robert Getz” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

10. ELECT DIRECTOR SALLY EYRE

DIRECTOR ELECTIONS

Combines 5 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “ELECT DIRECTOR SALLY EYRE” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

11. Election of Director: Steven Busby

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 40 asset managers below cast 100% of the shares they voted on this item FOR (19,607,232 for, 0 against).

FOR: 19,607,232 (100.0%)ABSTAIN: 5,355 (0.0%)
Largest asset managers voting on “Election of Director: Steven Busby” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock641,2300 00For
SPROTT FUNDS TRUST508,1610 00For
Jackson National448,9170 00For
Charles Schwab261,5290 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
Neuberger Berman99,1470 00For
AIG/SunAmerica73,6420 00For
UNIFIED SERIES TRUST67,0000 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Mercer Funds39,7770 00For
Columbia Threadneedle36,1970 00For
AMG Funds I36,1540 00For

Showing the 25 largest of 40 asset managers. See all 40 in the interactive database.

12. RE-APPROVE STOCK OPTION PLAN

COMPENSATION

100% fund support · no official result

FOR 100%

The 31 asset managers below cast 100% of the shares they voted on this item FOR (11,523,700 for, 0 against).

FOR: 11,523,700 (100.0%)
Largest asset managers voting on “RE-APPROVE STOCK OPTION PLAN” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock556,2720 00For
SPROTT FUNDS TRUST508,1610 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
AIG/SunAmerica73,6420 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Columbia Threadneedle36,1970 00For
State Street32,0190 00For
Nomura ETF Trust21,3540 00For
JAMES ADVANTAGE FUNDS19,8760 00For
APG Asset Management US Inc.19,7500 00For
FundVantage Trust18,7430 00For
Themes ETF Trust9,5800 00For
Lincoln Financial6,2190 00For
FINANCIAL INVESTORS TRUST5,2780 00For

Showing the 25 largest of 31 asset managers. See all 31 in the interactive database.

13. ADVISORY VOTE ON EXECUTIVE COMPENSATION APPROACH

SECTION 14A SAY-ON-PAY VOTES

100% fund support · no official result

FOR 100%

The 30 asset managers below cast 100% of the shares they voted on this item FOR (12,895,578 for, 0 against).

FOR: 12,895,578 (100.0%)
Largest asset managers voting on “ADVISORY VOTE ON EXECUTIVE COMPENSATION APPROACH” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
BlackRock1,948,0260 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
SPROTT FUNDS TRUST508,1610 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
AIG/SunAmerica73,6420 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Columbia Threadneedle36,1970 00For
State Street32,0190 00For
Nomura ETF Trust21,3540 00For
APG Asset Management US Inc.19,7500 00For
FundVantage Trust18,7430 00For
Themes ETF Trust9,5800 00For
Lincoln Financial6,2190 00For
FINANCIAL INVESTORS TRUST5,2780 00For
Blackstone Alternative Investment Funds4,3000 00For

Showing the 25 largest of 30 asset managers. See all 30 in the interactive database.

14. APPROVE KPMG LLP AS AUDITORS AND AUTHORIZE BOARD TO FIX THEIR REMUNERATION

AUDIT-RELATEDCOMPENSATION

100% fund support · no official result

FOR 100%

The 30 asset managers below cast 100% of the shares they voted on this item FOR (11,503,950 for, 0 against).

FOR: 11,503,950 (100.0%)
Largest asset managers voting on “APPROVE KPMG LLP AS AUDITORS AND AUTHORIZE BOARD TO FIX THEIR REMUNERATION” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional1,012,2600 00For
American Century910,7550 00For
Fidelity649,1310 00For
BlackRock556,2720 00For
SPROTT FUNDS TRUST508,1610 00For
Brighthouse204,1460 00For
TIAA122,4840 00For
Nationwide120,6470 00For
AIG/SunAmerica73,6420 00For
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS63,6180 00For
John Hancock55,0740 00For
FRANKLIN STRATEGIC SERIES50,3000 00For
Columbia Threadneedle36,1970 00For
State Street32,0190 00For
Nomura ETF Trust21,3540 00For
JAMES ADVANTAGE FUNDS19,8760 00For
FundVantage Trust18,7430 00For
Themes ETF Trust9,5800 00For
Lincoln Financial6,2190 00For
FINANCIAL INVESTORS TRUST5,2780 00For
Blackstone Alternative Investment Funds4,3000 00For

Showing the 25 largest of 30 asset managers. See all 30 in the interactive database.

15. RE-APPROVE SHARE UNIT PLAN

COMPENSATION

74% fund support · no official result

FOR 74%AGAINST 26%

The 30 asset managers below cast 74% of the shares they voted on this item FOR (8,558,870 for, 2,945,080 against).

FOR: 8,558,870 (74.4%)AGAINST: 2,945,080 (25.6%)
Largest asset managers voting on “RE-APPROVE SHARE UNIT PLAN” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Invesco3,005,1810 00For
Vanguard2,762,2630 00For
MFS1,181,3570 00For
Dimensional01,012,260 00Against
American Century0910,755 00Against
Fidelity596,18452,947 00For
BlackRock556,2720 00For
SPROTT FUNDS TRUST0508,161 00Against
Brighthouse201,1952,951 00For
TIAA0122,484 00Against
Nationwide120,6470 00For
AIG/SunAmerica073,642 00Against
MassMutual65,2270 00For
WILLIAM BLAIR FUNDS063,618 00Against
John Hancock055,074 00Against
FRANKLIN STRATEGIC SERIES050,300 00Against
Columbia Threadneedle36,1970 00For
State Street32,0190 00For
Nomura ETF Trust021,354 00Against
JAMES ADVANTAGE FUNDS019,876 00Against
FundVantage Trust018,743 00Against
Themes ETF Trust09,580 00Against
Lincoln Financial06,219 00Against
FINANCIAL INVESTORS TRUST05,278 00Against
Blackstone Alternative Investment Funds04,300 00Against

Showing the 25 largest of 30 asset managers. See all 30 in the interactive database.

16. Advisory Vote to Ratify Named Executive Officers' Compensation

SECTION 14A SAY-ON-PAY VOTES

100% fund support · no official result

FOR 100%

The 8 asset managers below cast 100% of the shares they voted on this item FOR (7,541,030 for, 0 against).

FOR: 7,541,030 (100.0%)
Largest asset managers voting on “Advisory Vote to Ratify Named Executive Officers' Compensation” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Charles Schwab261,5290 00For
Neuberger Berman99,1470 00For
Purpose Unlimited Inc.60,7180 00For
Mercer Funds39,7770 00For
Russell Investments20,6180 00For
TD Waterhouse Canada Inc.17,2520 00For

17. Authorize and approve the Company's Amended and Restated Stock Option Plan, including amendments thereto, and the unallocated options issuable thereunder.

COMPENSATION

100% fund support · no official result

FOR 100%

The 7 asset managers below cast 100% of the shares they voted on this item FOR (701,578 for, 0 against).

FOR: 701,578 (100.0%)
Largest asset managers voting on “Authorize and approve the Company's Amended and Restated Stock Option Plan, including amendments thereto, and ” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Jackson National448,9170 00For
BlackRock84,9580 00For
UNIFIED SERIES TRUST67,0000 00For
UNITED CAPITAL FINANCIAL ADVISORS, LLC56,0010 00For
AMG Funds I36,1540 00For
Tidal Trust II5,3550 00For
Lincoln Financial3,1930 00For

18. To authorize and approve the Company's Amended and Restated Share Unit Plan, including amendments thereto, and the unallocated units issuable thereunder.

COMPENSATION

100% fund support · no official result

FOR 100%

The 7 asset managers below cast 100% of the shares they voted on this item FOR (701,578 for, 0 against).

FOR: 701,578 (100.0%)
Largest asset managers voting on “To authorize and approve the Company's Amended and Restated Share Unit Plan, including amendments thereto, and” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Jackson National448,9170 00For
BlackRock84,9580 00For
UNIFIED SERIES TRUST67,0000 00For
UNITED CAPITAL FINANCIAL ADVISORS, LLC56,0010 00For
AMG Funds I36,1540 00For
Tidal Trust II5,3550 00For
Lincoln Financial3,1930 00For

19. Amendment to the Share Unit Plan

COMPENSATION

99.4% fund support · no official result

FOR 99.4%

The 6 asset managers below cast 99.4% of the shares they voted on this item FOR (7,423,283 for, 39,777 against).

FOR: 7,423,283 (99.5%)AGAINST: 39,777 (0.5%)
Largest asset managers voting on “Amendment to the Share Unit Plan” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Charles Schwab261,5290 00For
Neuberger Berman99,1470 00For
Mercer Funds039,777 00Against
Russell Investments20,6180 00For

20. Amendment to the Stock Option Plan

COMPENSATION

100% fund support · no official result

FOR 100%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (7,463,060 for, 0 against).

FOR: 7,463,060 (100.0%)
Largest asset managers voting on “Amendment to the Stock Option Plan” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Charles Schwab261,5290 00For
Neuberger Berman99,1470 00For
Mercer Funds39,7770 00For
Russell Investments20,6180 00For

21. Appointment of Auditor and Authority to Set Fees

AUDIT-RELATED

100% fund support · no official result

FOR 100%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (7,463,060 for, 0 against).

FOR: 7,463,060 (100.0%)
Largest asset managers voting on “Appointment of Auditor and Authority to Set Fees” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Global X3,943,1480 00For
Prudential/PGIM3,098,8410 00For
Charles Schwab261,5290 00For
Neuberger Berman99,1470 00For
Mercer Funds39,7770 00For
Russell Investments20,6180 00For

22. Appointment of KPMG LLP, Chartered Professional Accountants, as Auditors of the Company for the ensuing year and authorizing the Directors to fix their remuneration.

AUDIT-RELATED

100% fund support · no official result

FOR 100%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (645,577 for, 0 against).

FOR: 645,577 (100.0%)
Largest asset managers voting on “Appointment of KPMG LLP, Chartered Professional Accountants, as Auditors of the Company for the ensuing year a” at Ero Copper Corp., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Jackson National448,9170 00For
BlackRock84,9580 00For
UNIFIED SERIES TRUST67,0000 00For
AMG Funds I36,1540 00For
Tidal Trust II5,3550 00For
Lincoln Financial3,1930 00For

Largest Ero Copper Corp. shareholders voting in 2025-2026

Ranked by the number of Ero Copper Corp. shares each manager voted on the most widely held ballot item of the 2025-2026 meeting, shown as a share of the 104,192,288 shares outstanding at the time of that meeting.

Top Ero Copper Corp. shareholders by shares voted, 2025-2026
#Asset manager % of shares outstanding
1GMT CAPITAL CORP 2.98%
2BlackRock 2.78%
31832 Asset Management L.P. 0.47%
4Jackson National 0.43%
5SCOTIA CAPITAL INC. 0.13%
6Goldman Sachs 0.08%
7UNIFIED SERIES TRUST 0.06%
8MOODY ALDRICH PARTNERS LLC 0.06%
9UNITED CAPITAL FINANCIAL ADVISORS, LLC 0.05%
10RENAISSANCE GROUP LLC 0.04%

Reported Ero Copper Corp. ownership

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

Ero Copper Corp. beneficial owners on record for the 2025-2026 proxy season
Holder % outstanding Disclosure
FMR (Fidelity) 9.20% 13F
FIL Limited 8.94% 13G
Invesco 4.69% 13F
GMT Capital Corp. 4.29% 13G
Vanguard Group 2.44% 13F
Morgan Stanley 1.22% 13F
Citadel Advisors 1.13% 13F
Dimensional Fund Advisors 0.95% 13F
Two Sigma 0.89% 13F
Goldman Sachs 0.82% 13F

Percentages above are of 104,192,288 shares outstanding, as reported by Ero Copper Corp. on its Form 40-F dated 2025-12-31 (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 Ero Copper Corp.’s 40-F dated 2025-12-31. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At Ero Copper Corp.'s shareholder meeting held 2026-06-29, in the 2025-2026 proxy season, 100 asset managers reported how they voted in their SEC Form N-PX filings, covering 1,424 separate fund positions. Their filings are grouped here into 22 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. No official Form 8-K vote tally has been matched to this meeting, so this page states no certified outcome for its most widely held ballot item. On that item — To approve a non-binding advisory "say on pay" resolution accepting the Company's approach to… — the reporting funds cast 99.9% of the shares they voted in favour (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). That is the aggregate of those managers' own N-PX disclosures, not the company's certified result, and the funds are a subset of all shareholders.

Ero Copper Corp. proxy season coverage: 2025-2026 (this page).