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 Q4 2018?

108 institutional investors reported CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value for Q4 2018. Use the holders table for investor-level position and value details.

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

CUSIP: 125141101

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock, $0.01 par value
Shares outstanding: 35,881,291
Total 13F shares: 23,635,579
Share change: +517,529
Total reported value: $159,608,645
Put/Call ratio: 65%
Price per share: $6.75
Number of holders: 108
Value change: +$3,409,638
Number of buys: 43
Number of sells: 39

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: Q1 2019
Previous quarter: Q3 2018

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
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	12,212,420 mixed-class rows	$167,468,000	—	30 Sep 2018	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	— class O/S missing	6,957,548	$103,876,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— mixed-class rows	6,456,899 mixed-class rows	$80,101,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	— mixed-class rows	5,487,134 mixed-class rows	$72,764,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— mixed-class rows	4,475,262 mixed-class rows	$66,161,000	—	30 Sep 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— class O/S missing	3,263,112	$48,718,000	—	30 Sep 2018	13F
FMR LLC	13F	Company	— mixed-class rows	2,367,009 mixed-class rows	$35,339,000	—	30 Sep 2018	13F
Trigran Investments, Inc.	13F	Company	12%	4,420,727	$34,835,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	— mixed-class rows	2,485,084 mixed-class rows	$33,123,000	—	30 Sep 2018	13F
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	1,451,926 mixed-class rows	$20,369,000	—	30 Sep 2018	13F
Tenzing Global Management, LLC	13F	Company	— class O/S missing	1,350,000	$20,156,000	—	30 Sep 2018	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	— mixed-class rows	1,501,702 mixed-class rows	$19,870,000	—	30 Sep 2018	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	6.4%	2,302,869	$18,147,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	1,265,858 mixed-class rows	$16,463,000	—	30 Sep 2018	13F
LONESTAR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	910,000	$13,586,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	1,011,781 mixed-class rows	$13,076,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	879,375 mixed-class rows	$12,321,000	—	30 Sep 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— mixed-class rows	718,824 mixed-class rows	$10,279,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	— mixed-class rows	709,565 mixed-class rows	$10,102,000	—	30 Sep 2018	13F
BRAUN STACEY ASSOCIATES INC	13F	Company	— class O/S missing	652,650	$9,744,000	—	30 Sep 2018	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	3.1%	1,107,293	$8,725,000	—	30 Sep 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	— class O/S missing	581,813	$8,686,000	—	30 Sep 2018	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	516,819	$7,716,000	—	30 Sep 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— mixed-class rows	528,762 mixed-class rows	$7,253,000	—	30 Sep 2018	13F
Park West Asset Management LLC	13F	Company	— class O/S missing	462,466	$6,905,000	—	30 Sep 2018	13F
Cortina Asset Management, LLC	13F	Company	— class O/S missing	427,996	$6,390,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	452,339 mixed-class rows	$6,108,000	—	30 Sep 2018	13F
Foundry Partners, LLC	13F	Company	2.1%	755,915	$5,957,000	—	30 Sep 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	390,098	$5,824,000	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	— mixed-class rows	421,335 mixed-class rows	$5,419,000	—	30 Sep 2018	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	— mixed-class rows	354,926 mixed-class rows	$5,193,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	350,168 mixed-class rows	$5,073,000	—	30 Sep 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	334,460	$4,993,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	481,630 mixed-class rows	$4,561,000	—	30 Sep 2018	13F
GFI Investment Counsel Ltd.	13F	Company	1.6%	573,000	$4,515,000	—	30 Sep 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	— mixed-class rows	340,385 mixed-class rows	$4,342,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— mixed-class rows	392,487 mixed-class rows	$4,327,000	—	30 Sep 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	— mixed-class rows	287,840 mixed-class rows	$3,931,000	—	30 Sep 2018	13F
G2 Investment Partners Management LLC	13F	Company	1.4%	490,833	$3,868,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	— mixed-class rows	248,852 mixed-class rows	$3,643,000	—	30 Sep 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	— mixed-class rows	248,412 mixed-class rows	$3,289,000	—	30 Sep 2018	13F
CITADEL ADVISORS LLC	13F	Company	— mixed-class rows	237,538 mixed-class rows	$3,282,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	301,967 mixed-class rows	$3,260,000	—	30 Sep 2018	13F
PUTNAM INVESTMENTS LLC	13F	Company	1.1%	405,575	$3,196,000	—	30 Sep 2018	13F
Western Standard LLC	13F	Company	— class O/S missing	212,119	$3,167,000	—	30 Sep 2018	13F
CROWN ADVISORS MANAGEMENT, INC.	13F	Company	— class O/S missing	200,000	$2,986,000	—	30 Sep 2018	13F
TWO SIGMA ADVISERS, LP	13F	Company	— mixed-class rows	228,195 mixed-class rows	$2,695,000	—	30 Sep 2018	13F
Boston Partners	13F	Company	0.94%	339,052	$2,672,000	—	30 Sep 2018	13F
OBERWEIS ASSET MANAGEMENT INC/	13F	Company	— class O/S missing	178,482	$2,665,000	—	30 Sep 2018	13F
RHUMBLINE ADVISERS	13F	Company	— mixed-class rows	189,591 mixed-class rows	$2,618,000	—	30 Sep 2018	13F

Institutional Holders of CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) as of Q4 2018

As of 31 Dec 2018, CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) was held by 108 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,635,579 shares. The largest 10 holders included Trigran Investments, Inc., DIMENSIONAL FUND ADVISORS LP, KING LUTHER CAPITAL MANAGEMENT CORP, BlackRock Inc., Vanguard Group Inc, AMERICAN CENTURY COMPANIES INC, Foundry Partners, LLC, GFI Investment Counsel Ltd., STATE STREET CORP, and WELLS FARGO & COMPANY/MN. This page lists 108 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

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

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

108

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 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.