What does CUSIP 125141101 represent in this 13F holders report?

CUSIP 125141101 is the security identifier for CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value used to aggregate holder disclosures.

How many institutions held CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value in Q3 2021?

79 institutional investors reported CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value for Q3 2021. Use the holders table for investor-level position and value details.

CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO)

CUSIP: 125141101

Q3 2021 13F Holders as of 30 Sep 2021

Type / Class: Equity / Common Stock, $0.01 par value
Shares outstanding: 35,881,291
Total 13F shares: 23,120,707
Share change: -945,851
Total reported value: $162,723,601
Price per share: $7.04
Number of holders: 79
Value change: -$6,697,183
Number of buys: 26
Number of sells: 41

Quarterly Holders Quick Answers

What is CUSIP 125141101?
CUSIP 125141101 identifies CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2021
Previous quarter: Q2 2021

Recent filing periods for CUSIP 125141101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Trigran Investments, Inc.	13F	Company	13%	4,624,995	$33,115,000	—	30 Jun 2021	13F
BlackRock Finance, Inc.	13F	Company	7%	2,523,943	$18,070,000	—	30 Jun 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	6.7%	2,391,383	$17,122,000	—	30 Jun 2021	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	6.7%	2,389,978	$17,112,000	—	30 Jun 2021	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	5.8%	2,063,398	$14,774,000	—	30 Jun 2021	13F
VANGUARD GROUP INC	13F	Company	4%	1,441,573	$10,322,000	—	30 Jun 2021	13F
Tieton Capital Management, LLC	13F	Company	2.3%	815,886	$5,842,000	—	30 Jun 2021	13F
HEARTLAND ADVISORS INC	13F	Company	1.7%	600,000	$4,296,000	—	30 Jun 2021	13F
Jonathan Pollack	3/4/5	Director	— class O/S missing	198,501	$4,190,257	—	05 Aug 2021	3/4/5
STATE STREET CORP	13F	Company	1.6%	579,456	$4,149,000	—	30 Jun 2021	13F
GFI Investment Counsel Ltd.	13F	Company	1.6%	573,000	$4,034,000	—	30 Jun 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.5%	527,105	$3,774,000	—	30 Jun 2021	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.1%	408,680	$2,927,000	—	30 Jun 2021	13F
NORTHERN TRUST CORP	13F	Company	1.1%	396,399	$2,838,000	—	30 Jun 2021	13F
Foundry Partners, LLC	13F	Company	0.96%	343,950	$2,463,000	—	30 Jun 2021	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.82%	295,289	$2,114,000	—	30 Jun 2021	13F
WHITE PINE CAPITAL LLC	13F	Company	0.64%	231,000	$1,626,000	—	30 Jun 2021	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.62%	222,872	$1,596,000	—	30 Jun 2021	13F
FEDERATED HERMES, INC.	13F	Company	0.57%	205,552	$1,472,000	—	30 Jun 2021	13F
Eric M. Goldberg	3/4/5	Director	— class O/S missing	69,343	$1,463,796	—	25 May 2021	3/4/5
MARTIN & CO INC /TN/	13F	Company	0.55%	197,145	$1,412,000	—	30 Jun 2021	13F
Janney Montgomery Scott LLC	13F	Company	0.48%	171,306	$1,227,000	—	30 Jun 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.44%	157,259	$1,126,000	—	30 Jun 2021	13F
MARATHON CAPITAL MANAGEMENT	13F	Company	0.44%	156,225	$1,118,000	—	30 Jun 2021	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	0.42%	151,619	$1,086,000	—	30 Jun 2021	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.42%	150,220	$1,076,000	—	30 Jun 2021	13F
Minerva Advisors LLC	13F	Company	0.41%	148,829	$1,066,000	—	30 Jun 2021	13F
Bank of New York Mellon Corp	13F	Company	0.41%	147,440	$1,056,000	—	30 Jun 2021	13F
LSV ASSET MANAGEMENT	13F	Company	0.4%	143,100	$1,024,000	—	30 Jun 2021	13F
MORGAN STANLEY	13F	Company	0.38%	137,412	$984,000	—	30 Jun 2021	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.37%	133,300	$954,000	—	30 Jun 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.35%	126,465	$905,000	—	30 Jun 2021	13F
Continuum Advisory, LLC	13F	Company	0.35%	125,418	$898,000	—	30 Jun 2021	13F
SEI INVESTMENTS CO	13F	Company	0.34%	122,604	$878,000	—	30 Jun 2021	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.32%	113,042	$809,000	—	30 Jun 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.3%	107,997	$773,000	—	30 Jun 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.26%	93,883	$672,000	—	30 Jun 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.22%	78,841	$565,000	—	30 Jun 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.2%	70,147	$502,000	—	30 Jun 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.16%	57,537	$412,000	—	30 Jun 2021	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.15%	54,911	$393,000	—	30 Jun 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.15%	53,785	$385,000	—	30 Jun 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.13%	48,244	$345,000	—	30 Jun 2021	13F
Squarepoint Ops LLC	13F	Company	0.13%	46,822	$335,000	—	30 Jun 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.13%	44,864	$321,000	—	30 Jun 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.12%	43,921	$315,000	—	30 Jun 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.12%	42,695	$306,000	—	30 Jun 2021	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.12%	42,442	$304,000	—	30 Jun 2021	13F
Invesco Ltd.	13F	Company	0.09%	33,456	$239,000	—	30 Jun 2021	13F
RBF Capital, LLC	13F	Company	0.08%	30,202	$216,000	—	30 Jun 2021	13F

Institutional Holders of CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) as of Q3 2021

As of 30 Sep 2021, CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) was held by 79 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,120,707 shares. The largest 10 holders included Trigran Investments, Inc., BlackRock Inc., KING LUTHER CAPITAL MANAGEMENT CORP, DIMENSIONAL FUND ADVISORS LP, AMERICAN CENTURY COMPANIES INC, VANGUARD GROUP INC, Tieton Capital Management, LLC, HEARTLAND ADVISORS INC, STATE STREET CORP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 79 institutional shareholders reporting positions in this security for the Q3 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2021 vs Q2 2021 Across Filers

Q2 2021 holders

Q3 2021 holders

Holder diff

-9

Investor	Q2 2021 Shares	Q3 2021 Shares	Share Diff	Share Chg %	Q2 2021 Value $	Q3 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.