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NASDAQ: CECO
Ceco Environmental Corp Stock Ownership - Who owns Ceco Environmental?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Ceco Environmental Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Peter K. JohanssonSVP Chief Financial Officer2025-08-152,302$44.61
$102.69kSell
Jason DezwirekDirector2025-07-3119,617$43.79
$859.01kSell
Jason DezwirekDirector2025-07-3110,383$43.07
$447.16kSell
Claudio A. MannarinoDirector2025-07-30440$40.41
$17.78kSell
Claudio A. MannarinoDirector2025-07-3011,801$41.25
$486.76kSell
Claudio A. MannarinoDirector2025-07-307,759$41.98
$325.71kSell
Jason DezwirekDirector2025-07-3043,685$43.09
$1.88MSell
Jason DezwirekDirector2025-07-3021,986$42.34
$930.89kSell
Jason DezwirekDirector2025-07-304,329$41.36
$179.05kSell
Kiril KovachevChief Accounting Officer2025-07-05460$30.00
$13.80kSell

1 of 3

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Net Insider Buy/Sell (L12M) Ownership

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CECO Shareholders

What type of owners hold Ceco Environmental Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jason Dezwirek25.23%8,911,796$417.07MInsider
Phillip Dezwirek18.88%6,670,962$312.20MInsider
Icarus Investment Corp 118.08%6,386,478$298.89MInsider
Sandler Revocable Trust Harvey11.19%3,953,806$185.04MInsider
Blackrock Inc6.34%2,240,656$104.86MInstitution
Fmr LLC6.16%2,174,632$101.77MInstitution
Capital International Investors5.58%1,971,334$92.26MInstitution
Hood River Capital Management LLC5.50%1,941,741$90.87MInstitution
Vanguard Group Inc4.97%1,754,048$82.09MInstitution
Dimensional Fund Advisors LP3.39%1,198,796$56.10MInstitution

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CECO vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CECO49.95%50.05%Net SellingNet Selling
ERII57.98%42.02%Net SellingNet Selling
PCT46.33%53.67%Net BuyingNet Selling
ADUR1.01%0.00%
ARQ38.73%47.49%Net BuyingNet Selling
View Top Pollution & Treatment Control Stocks

Ceco Environmental Stock Ownership FAQ

Who owns Ceco Environmental?

Ceco Environmental (NASDAQ: CECO) is owned by 83.59% institutional shareholders, 83.75% Ceco Environmental insiders, and 0.00% retail investors. Jason Dezwirek is the largest individual Ceco Environmental shareholder, owning 8.91M shares representing 25.23% of the company. Jason Dezwirek's Ceco Environmental shares are currently valued at $416.09M.

If you're new to stock investing, here's how to buy Ceco Environmental stock.
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