Ceco Environmental Corp (CECO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

2,521,658Shares held by institutions

$144,163,188Value of institutional holdings

81.65%Institutional ownership %

4.09%Shares Changed QoQ

177No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Ceco Environmental Corp (NASDAQ:CECO) has 226 institutional investors that have filed 13F reports for the period ending December 2025.

Collectively, these holders controlled 81.0% of Ceco Environmental's outstanding shares in December 2025, up from 79.0% in September 2025.
They increased total shares held in Ceco Environmental by 6.62% from the prior quarter, while the number of investors in CECO increased 28.41% year over year.
Activity in CECO broke down as 109 buyers, 77 sellers, and 40 unchanged among 226 total holders.
The aggregate institutional position in Ceco Environmental amounted to 29.47Mn shares as of December 2025, up by 1.83Mn shares quarter on quarter, and down 716.48K shares year over year.
BlackRock, Inc. leads ownership in CECO with 2.29Mn shares as of December 31, 2025, equal to 6.28% of outstanding shares.
Top purchasers of CECO stock for the quarter ending December 2025 included AMERICAN CENTURY COMPANIES INC (780.52K), T. Rowe Price Investment Management, Inc. (391.28K), EMERALD ADVISERS, LLC (339.12K), Capital World Investors (333.1K), IES Holdings, Inc. (283.43K).
The largest sellers of Ceco Environmental for the quarter ending December 2025 were Capital International Investors (953.37K), VOYA INVESTMENT MANAGEMENT LLC (397.91K), CITADEL ADVISORS LLC (278.49K), JANE STREET GROUP, LLC (229.01K), KING LUTHER CAPITAL MANAGEMENT CORP (174.12K).
Per Business Quant, the top 10 investors in CECO for the quarter ending December 2025 include BlackRock, Inc. (2.29Mn), FMR LLC (2.21Mn), AMERICAN CENTURY COMPANIES INC (2.04Mn), VANGUARD GROUP INC (1.78Mn), KING LUTHER CAPITAL MANAGEMENT CORP (951.2K), Janus Henderson Group Plc (922.0K), DIMENSIONAL FUND ADVISORS LP (895.54K), T. Rowe Price Investment Management, Inc. (743.66K), ROYCE & ASSOCIATES LP (740.69K), GEODE CAPITAL MANAGEMENT, LLC (729.7K).

226 Institutional Holders

2,521,658 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	51,067	2.29%	$0.00
FMR LLC	31 Dec, 2025	89,971	4.24%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	391,280	111.04%	$0.00
Barclays Plc	31 Dec, 2025	-67,800	-59.59%	$0.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	780,516	62.05%	$0.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	20,531	2.99%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	9,840	0.56%	$0.00
UBS Group AG	31 Dec, 2025	218,599	448.97%	$0.00
KING LUTHER CAPITAL MANAGEMENT CORP	31 Dec, 2025	-174,123	-15.47%	$0.00
Nuveen, LLC	31 Dec, 2025	190,985	281.80%	$0.00
Janus Henderson Group Plc	31 Dec, 2025	1,898	0.21%	$0.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	-37,408	-16.14%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-80,842	-8.28%	$0.00
Russell Investments Group, Ltd.	31 Dec, 2025	-27,375	-19.97%	$0.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	-84,473	-10.24%	$0.00
Squarepoint Ops LLC	31 Dec, 2025	12,658	20.79%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	8,734	1.21%	$0.00
THAMES CAPITAL MANAGEMENT LLC	31 Dec, 2025	0	0.00%	$0.00
Capital International Investors	31 Dec, 2025	-953,369	-56.91%	$0.00
Expect Equity LLC	31 Dec, 2025	-26,360	-35.50%	$0.00

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