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CECO ENVIRONMENTAL CORP. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings. Page generated 04 October 2026.

14Reported items
210Asset managers
2,233Fund votes
2024-05-20Meeting date

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

Explore CECO ENVIRONMENTAL CORP. in the interactive database Compare manager voting policies

How asset managers voted at the CECO ENVIRONMENTAL CORP. 2023-2024 meeting

Each item below shows how the 210 asset managers that disclosed a CECO ENVIRONMENTAL 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 CECO ENVIRONMENTAL 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, on an advisory basis, the compensation of the Company's named executive officers.

SECTION 14A SAY-ON-PAY VOTES

Combines 5 wordings of this item as funds reported it.

99.2% fund support · no official result

FOR 99.2%

The 198 asset managers below cast 99.2% of the shares they voted on this item FOR (22,259,496 for, 158,383 against).

FOR: 22,259,496 (99.3%)AGAINST: 158,383 (0.7%)ABSTAIN: 788 (0.0%)UNKNOWN: 100 (0.0%)

Largest asset managers voting on “To approve, on an advisory basis, the compensation of the Company's named executive officers.” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,186,913	For
BlackRock	1,987,256	For
Vanguard	1,518,462	For
KING LUTHER CAPITAL MANAGEMENT CORP	1,373,583	For
Royce	965,501	For
Fidelity	667,049	For
GEODE CAPITAL MANAGEMENT, LLC	665,767	For
Invesco	647,197	For
Janus Henderson	634,990	For
State Street	596,461	For
JANUS INVESTMENT FUND	590,849	For
First Eagle Investment Management, LLC	587,864	For
Wellington	581,246	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS ASSET MANAGEMENT INC/	463,400	For
OBERWEIS FUNDS	463,400	For
RK Capital Management, LLC	450,176	For
Calamos	344,745	For
SEI	332,070	For
MARTIN & CO INC /TN/	311,947	For
HEARTLAND ADVISORS INC	299,900	For
HEARTLAND GROUP INC	299,900	For
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	287,254	For
Northern Trust	260,503	For
Nuveen	242,651	For

Showing the 25 largest of 198 asset managers. See all 198 in the interactive database.

2. Election of Directors: Jason DeZwirek

DIRECTOR ELECTIONS

Combines 4 wordings of this item as funds reported it.

96% fund support · no official result

FOR 96%

The 75 asset managers below cast 96% of the shares they voted on this item FOR (10,026,695 for, 429,718 against).

FOR: 10,026,695 (95.9%)AGAINST: 429,718 (4.1%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Jason DeZwirek” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Dimensional	2,005,082	0	For
Vanguard	1,473,218	0	For
BlackRock	981,319	0	For
Royce	700,871	0	For
Fidelity	651,875	0	For
JANUS INVESTMENT FUND	590,849	0	For
FIRST EAGLE FUNDS	538,298	0	For
OBERWEIS FUNDS	463,400	0	For
Invesco	316,852	0	For
HEARTLAND GROUP INC	299,900	0	For
Calamos	267,328	0	For
TIAA	218,885	0	For
SEI	166,035	0	For
HENNESSY FUNDS TRUST	162,200	0	For
Empower	0	123,089	Against
ALGER FUNDS	0	102,853	Against
Loomis Sayles	0	101,333	Against
Russell Investments	98,438	0	For
Federated Hermes	95,490	0	For
Brighthouse	9,985	78,993	Against
First Trust	83,175	0	For
Equitable	80,551	0	For
Charles Schwab	79,256	0	For
VanEck ETF Trust	67,422	0	For
QUANTITATIVE MASTER SERIES LLC	52,661	0	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

3. Election of Directors: Todd Gleason

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 75 asset managers below cast 100% of the shares they voted on this item FOR (10,456,413 for, 0 against).

FOR: 10,456,413 (100.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Todd Gleason” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,005,082	For
Vanguard	1,473,218	For
BlackRock	981,319	For
Royce	700,871	For
Fidelity	651,875	For
JANUS INVESTMENT FUND	590,849	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS FUNDS	463,400	For
Invesco	316,852	For
HEARTLAND GROUP INC	299,900	For
Calamos	267,328	For
TIAA	218,885	For
SEI	166,035	For
HENNESSY FUNDS TRUST	162,200	For
Empower	123,089	For
ALGER FUNDS	102,853	For
Loomis Sayles	101,333	For
Russell Investments	98,438	For
Federated Hermes	95,490	For
Brighthouse	88,978	For
First Trust	83,175	For
Equitable	80,551	For
Charles Schwab	79,256	For
VanEck ETF Trust	67,422	For
QUANTITATIVE MASTER SERIES LLC	52,661	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

4. Election of Directors: Robert E. Knowling, Jr.

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

99.9% fund support · no official result

FOR 99.9%

The 75 asset managers below cast 99.9% of the shares they voted on this item FOR (10,454,567 for, 1,846 against).

FOR: 10,454,567 (100.0%)AGAINST: 1,846 (0.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Robert E. Knowling, Jr.” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,005,082	For
Vanguard	1,473,218	For
BlackRock	981,319	For
Royce	700,871	For
Fidelity	651,875	For
JANUS INVESTMENT FUND	590,849	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS FUNDS	463,400	For
Invesco	316,852	For
HEARTLAND GROUP INC	299,900	For
Calamos	267,328	For
TIAA	218,885	For
SEI	166,035	For
HENNESSY FUNDS TRUST	162,200	For
Empower	123,089	For
ALGER FUNDS	102,853	For
Loomis Sayles	101,333	For
Russell Investments	98,438	For
Federated Hermes	95,490	For
Brighthouse	88,978	For
First Trust	83,175	For
Equitable	80,551	For
Charles Schwab	79,256	For
VanEck ETF Trust	67,422	For
QUANTITATIVE MASTER SERIES LLC	52,661	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

5. Election of Directors: Claudio A. Mannarino

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 75 asset managers below cast 100% of the shares they voted on this item FOR (10,456,413 for, 0 against).

FOR: 10,456,413 (100.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Claudio A. Mannarino” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,005,082	For
Vanguard	1,473,218	For
BlackRock	981,319	For
Royce	700,871	For
Fidelity	651,875	For
JANUS INVESTMENT FUND	590,849	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS FUNDS	463,400	For
Invesco	316,852	For
HEARTLAND GROUP INC	299,900	For
Calamos	267,328	For
TIAA	218,885	For
SEI	166,035	For
HENNESSY FUNDS TRUST	162,200	For
Empower	123,089	For
ALGER FUNDS	102,853	For
Loomis Sayles	101,333	For
Russell Investments	98,438	For
Federated Hermes	95,490	For
Brighthouse	88,978	For
First Trust	83,175	For
Equitable	80,551	For
Charles Schwab	79,256	For
VanEck ETF Trust	67,422	For
QUANTITATIVE MASTER SERIES LLC	52,661	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

6. Election of Directors: Munish Nanda

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

96% fund support · no official result

FOR 96%

The 75 asset managers below cast 96% of the shares they voted on this item FOR (10,026,784 for, 429,629 against).

FOR: 10,026,784 (95.9%)AGAINST: 429,629 (4.1%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Munish Nanda” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Dimensional	2,005,082	0	For
Vanguard	1,473,218	0	For
BlackRock	981,319	0	For
Royce	700,871	0	For
Fidelity	651,875	0	For
JANUS INVESTMENT FUND	590,849	0	For
FIRST EAGLE FUNDS	538,298	0	For
OBERWEIS FUNDS	463,400	0	For
Invesco	316,852	0	For
HEARTLAND GROUP INC	299,900	0	For
Calamos	267,328	0	For
TIAA	218,885	0	For
SEI	166,035	0	For
HENNESSY FUNDS TRUST	162,200	0	For
Empower	0	123,089	Against
ALGER FUNDS	0	102,853	Against
Loomis Sayles	0	101,333	Against
Russell Investments	98,438	0	For
Federated Hermes	95,490	0	For
Brighthouse	9,985	78,993	Against
First Trust	83,175	0	For
Equitable	80,551	0	For
Charles Schwab	79,256	0	For
VanEck ETF Trust	67,422	0	For
QUANTITATIVE MASTER SERIES LLC	52,661	0	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

7. Election of Directors: Valerie Gentile Sachs

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

93% fund support · no official result

FOR 93%

The 75 asset managers below cast 93% of the shares they voted on this item FOR (9,727,329 for, 729,084 against).

FOR: 9,727,329 (93.0%)AGAINST: 729,084 (7.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Valerie Gentile Sachs” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Dimensional	2,005,082	0	For
Vanguard	1,473,218	0	For
BlackRock	981,319	0	For
Royce	700,871	0	For
Fidelity	651,875	0	For
JANUS INVESTMENT FUND	590,849	0	For
FIRST EAGLE FUNDS	538,298	0	For
OBERWEIS FUNDS	463,400	0	For
Invesco	316,852	0	For
HEARTLAND GROUP INC	299,900	0	For
Calamos	267,328	0	For
TIAA	218,885	0	For
SEI	0	166,035	Against
HENNESSY FUNDS TRUST	162,200	0	For
Empower	0	123,089	Against
ALGER FUNDS	0	102,853	Against
Loomis Sayles	0	101,333	Against
Russell Investments	98,438	0	For
Federated Hermes	95,490	0	For
Brighthouse	9,985	78,993	Against
First Trust	83,175	0	For
Equitable	80,551	0	For
Charles Schwab	79,256	0	For
VanEck ETF Trust	0	67,422	Against
QUANTITATIVE MASTER SERIES LLC	52,661	0	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

8. Election of Directors: Laurie A. Siegel

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 75 asset managers below cast 100% of the shares they voted on this item FOR (10,456,413 for, 0 against).

FOR: 10,456,413 (100.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Laurie A. Siegel” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,005,082	For
Vanguard	1,473,218	For
BlackRock	981,319	For
Royce	700,871	For
Fidelity	651,875	For
JANUS INVESTMENT FUND	590,849	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS FUNDS	463,400	For
Invesco	316,852	For
HEARTLAND GROUP INC	299,900	For
Calamos	267,328	For
TIAA	218,885	For
SEI	166,035	For
HENNESSY FUNDS TRUST	162,200	For
Empower	123,089	For
ALGER FUNDS	102,853	For
Loomis Sayles	101,333	For
Russell Investments	98,438	For
Federated Hermes	95,490	For
Brighthouse	88,978	For
First Trust	83,175	For
Equitable	80,551	For
Charles Schwab	79,256	For
VanEck ETF Trust	67,422	For
QUANTITATIVE MASTER SERIES LLC	52,661	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

9. Election of Directors: Richard F. Wallman

DIRECTOR ELECTIONS

Combines 3 wordings of this item as funds reported it.

99.7% fund support · no official result

FOR 99.7%

The 75 asset managers below cast 99.7% of the shares they voted on this item FOR (10,426,293 for, 30,120 against).

FOR: 10,426,293 (99.7%)AGAINST: 30,120 (0.3%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “Election of Directors: Richard F. Wallman” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Dimensional	2,005,082	0	For
Vanguard	1,473,218	0	For
BlackRock	981,319	0	For
Royce	700,871	0	For
Fidelity	651,875	0	For
JANUS INVESTMENT FUND	590,849	0	For
FIRST EAGLE FUNDS	538,298	0	For
OBERWEIS FUNDS	463,400	0	For
Invesco	316,852	0	For
HEARTLAND GROUP INC	299,900	0	For
Calamos	267,328	0	For
TIAA	218,885	0	For
SEI	166,035	0	For
HENNESSY FUNDS TRUST	162,200	0	For
Empower	123,089	0	For
ALGER FUNDS	102,853	0	For
Loomis Sayles	101,333	0	For
Russell Investments	98,438	0	For
Federated Hermes	95,490	0	For
Brighthouse	88,978	0	For
First Trust	83,175	0	For
Equitable	50,431	30,120	For
Charles Schwab	79,256	0	For
VanEck ETF Trust	67,422	0	For
QUANTITATIVE MASTER SERIES LLC	52,661	0	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

10. To approve the proposed amendment to the Company's Certificate of Incorporation to incorporate Delaware law provisions regarding officer exculpation.

CORPORATE GOVERNANCE

Combines 2 wordings of this item as funds reported it.

91% fund support · no official result

FOR 91%9%

The 75 asset managers below cast 91% of the shares they voted on this item FOR (9,486,771 for, 969,642 against).

FOR: 9,486,771 (90.7%)AGAINST: 969,642 (9.3%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “To approve the proposed amendment to the Company's Certificate of Incorporation to incorporate Delaware law pr” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Dimensional	2,005,082	0	For
Vanguard	1,473,218	0	For
BlackRock	981,319	0	For
Royce	700,871	0	For
Fidelity	651,875	0	For
JANUS INVESTMENT FUND	590,849	0	For
FIRST EAGLE FUNDS	538,298	0	For
OBERWEIS FUNDS	463,400	0	For
Invesco	316,852	0	For
HEARTLAND GROUP INC	0	299,900	Against
Calamos	267,328	0	For
TIAA	218,885	0	For
SEI	0	166,035	Against
HENNESSY FUNDS TRUST	162,200	0	For
Empower	0	123,089	Against
ALGER FUNDS	102,853	0	For
Loomis Sayles	0	101,333	Against
Russell Investments	0	98,438	Against
Federated Hermes	95,490	0	For
Brighthouse	9,985	78,993	Against
First Trust	83,175	0	For
Equitable	80,551	0	For
Charles Schwab	79,256	0	For
VanEck ETF Trust	0	67,422	Against
QUANTITATIVE MASTER SERIES LLC	52,661	0	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

11. To ratify the appointment of BDO USA, LLP as the Company's independent registered public accounting firm for 2024.

AUDIT-RELATED

Combines 2 wordings of this item as funds reported it.

100% fund support · no official result

FOR 99.9%

The 75 asset managers below cast 100% of the shares they voted on this item FOR (10,456,413 for, 0 against).

FOR: 10,456,413 (100.0%)ABSTAIN: 788 (0.0%)

Largest asset managers voting on “To ratify the appointment of BDO USA, LLP as the Company's independent registered public accounting firm for 2” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Vote
Dimensional	2,005,082	For
Vanguard	1,473,218	For
BlackRock	981,319	For
Royce	700,871	For
Fidelity	651,875	For
JANUS INVESTMENT FUND	590,849	For
FIRST EAGLE FUNDS	538,298	For
OBERWEIS FUNDS	463,400	For
Invesco	316,852	For
HEARTLAND GROUP INC	299,900	For
Calamos	267,328	For
TIAA	218,885	For
SEI	166,035	For
HENNESSY FUNDS TRUST	162,200	For
Empower	123,089	For
ALGER FUNDS	102,853	For
Loomis Sayles	101,333	For
Russell Investments	98,438	For
Federated Hermes	95,490	For
Brighthouse	88,978	For
First Trust	83,175	For
Equitable	80,551	For
Charles Schwab	79,256	For
VanEck ETF Trust	67,422	For
QUANTITATIVE MASTER SERIES LLC	52,661	For

Showing the 25 largest of 75 asset managers. See all 75 in the interactive database.

12. Advisory Vote to Ratify Named Executive Officers' Compensation

SECTION 14A SAY-ON-PAY VOTES

99.7% fund support · no official result

FOR 99.7%

The 4 asset managers below cast 99.7% of the shares they voted on this item FOR (421,070 for, 873 against).

FOR: 421,070 (99.8%)AGAINST: 873 (0.2%)

Largest asset managers voting on “Advisory Vote to Ratify Named Executive Officers' Compensation” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Vote
Manatuck Hill Partners, LLC	374,783	0	For
ALGERT GLOBAL LLC	24,048	0	For
ESSEX INVESTMENT MANAGEMENT CO LLC	22,239	0	For
Desjardins Global Asset Management Inc.	0	873	Against

13. 14A Executive Compensation

SECTION 14A SAY-ON-PAY VOTES

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (8,950 for, 0 against).

FOR: 8,950 (100.0%)

Largest asset managers voting on “14A Executive Compensation” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
Cornerstone Investment Partners, LLC	7,950	0	0	0	For
O'Brien Wealth Partners LLC	1,000	0	0	0	For

14. Annual

AUDIT-RELATED

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (40,000 for, 0 against).

FOR: 40,000 (100.0%)

Largest asset managers voting on “Annual” at CECO ENVIRONMENTAL CORP., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
PERRITT CAPITAL MANAGEMENT INC	20,000	0	0	0	For
PERRITT FUNDS INC	20,000	0	0	0	For

Largest CECO ENVIRONMENTAL CORP. shareholders voting in 2023-2024

Ranked by the number of CECO ENVIRONMENTAL CORP. shares each manager voted on the most widely held ballot item of the 2023-2024 meeting, shown as a share of the 34,908,330 shares outstanding at the time of that meeting.

Top CECO ENVIRONMENTAL CORP. shareholders by shares voted, 2023-2024
#	Asset manager	% of shares outstanding
1	Dimensional	6.26%
2	BlackRock	5.69%
3	Vanguard	4.35%
4	KING LUTHER CAPITAL MANAGEMENT CORP	3.93%
5	Royce	2.77%
6	Fidelity	1.91%
7	GEODE CAPITAL MANAGEMENT, LLC	1.91%
8	Invesco	1.85%
9	Janus Henderson	1.82%
10	State Street	1.71%

Reported CECO ENVIRONMENTAL CORP. ownership

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

CECO ENVIRONMENTAL CORP. beneficial owners on record for the 2023-2024 proxy season
Holder	% outstanding	Disclosure
Dimensional Fund Advisors	6.42%	13F
BlackRock	6.40%	13F
FMR (Fidelity)	6.08%	13F
Vanguard Group	5.07%	13F
Geode Capital	1.91%	13F
State Street	1.81%	13F
Wellington Management	1.67%	13F
Millennium Management	0.83%	13F
Northern Trust	0.72%	13F
Nuveen	0.70%	13F

Percentages above are of 34,908,330 shares outstanding, as reported by CECO ENVIRONMENTAL CORP. 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 CECO ENVIRONMENTAL CORP.’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 CECO ENVIRONMENTAL CORP.'s shareholder meeting held 2024-05-20, in the 2023-2024 proxy season, 210 asset managers reported how they voted in their SEC Form N-PX filings, covering 2,233 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. 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, on an advisory basis, the compensation of the Company's named executive officers. — the reporting funds cast 99.2% 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.

CECO ENVIRONMENTAL CORP. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.