InvestorLens

CECO — CECO ENVIRONMENTAL CORP

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About CECO ENVIRONMENTAL CORP (CECO)

CECO ENVIRONMENTAL CORP (CECO) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $18M. Across recent filings, tracked investors recorded 5 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in CECO

100
/100
Strong Institutional Accumulation
Added / Increased5
Reduced0
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track CECO

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

CECO Ownership Composition

How CECO ENVIRONMENTAL CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
67% of tracked value
Institutions
5
tracked investors
Total Reported
$28.3M
combined 13F value
Sectors2
  • Other66.6%
  • Hedge Funds33.4%
Other(4)
66.6%
Hedge Funds(1)
33.4%

Tracked investors reporting CECO

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    248.4K
    Value
    $14.8M
    % Portfolio
    0.00%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    159.1K
    Value
    $9.5M
    % Portfolio
    0.01%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    47.3K
    Value
    $2.8M
    % Portfolio
    0.01%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    11.8K
    Value
    $701.1K
    % Portfolio
    0.00%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    9.3K
    Value
    $553.4K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold CECO?
5 tracked institutional investors disclosed a position in CECO (CECO ENVIRONMENTAL CORP) in their most recent 13F filing.
Who is the largest institutional holder of CECO?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in CECO, valued at $18M.
Did institutional ownership of CECO increase or decrease?
Across recent 13F filings, tracked investors recorded 5 new positions, 0 increased, 0 reduced, and 0 fully exited CECO.
Where does this CECO ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.