Ceco Environmental Corp
CECO- Exchange
- TXSE
- Industry
- Industrial & Commercial Fans & Blowers & Air Purifing Equip
- SEC CIK
- 0000003197
No open-market purchases or sales by Ceco Environmental Corp insiders were filed in the last 90 days; 347 institutions reported holding it in 13F filings for Q2 2026, worth $4.68B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 10, 2026
- $3.04B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +83 vs. previous quarter
- 347
- 13F valueReported value at the end of Q2 2026
- $4.68B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in EUR.
- Revenue, FY2025
- EUR 750.0M
- 0.0% year over year
- Net income, FY2025
- –
- No comparable prior period
- Free cash flow, FY2025
- EUR -5.48M
- −173.5% year over year
- Revenue, Q3 FY2026
- EUR 0
- No comparable prior period
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 736.3K
- Shares sold short
- Change
- −1.01M
- −57.9% vs. previous
- Days to cover
- 1.00
- At average daily volume
Superinvestors holding CECO, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding CECO at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Ceco Environmental Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 26, 2026 (view filing) | Jun 24-25 | 2 days | Dezwirek JasonDirector | SSale | −68.0K | $96.95 | −$6.59M | −34.0%132.0K after | 2 lots |
| Jun 26, 2026 (view filing) | Jun 24 | 2 days | Johansson Peter K.SVP, Chief Financial Officer | SSale | −30.0K | $96.49 | −$2.89M | −42.4%40.7K after | |
| Jun 3, 2026 (view filing) | Jun 1 | 2 days | Wallman Richard FDirector | PPurchase | +20.0K | $76.85 | +$1.54M | +23.4%105.5K after | |
| May 4, 2026 (view filing) | May 1 | 3 days | Nanda MunishDirector | SSale | −11.2K | $74.00 | −$830.1K | −15.3%62.0K after | |
| May 1, 2026 (view filing) | Apr 29 | 2 days | Wallman Richard FDirector | PPurchase | +10.0K | $73.25 | +$732.5K | +4.5%229.9K after | |
| May 1, 2026 (view filing) | Apr 29 | 2 days | Wallman Richard FDirector | PPurchase | +5.00K | $73.80 | +$369.0K | +6.2%85.5K after | |
| Sep 22, 2025 (view filing) | Sep 18-22 | 4 days | Gleason Todd RChief Executive Officer | SSale | −300.0K | $50.35 | −$15.1M | −42.2%410.8K after | 5 lots |
| Sep 9, 2025 (view filing) | Sep 5 | 4 days | Wallman Richard FDirector | PPurchase | +3.00K | $46.93 | +$140.8K | +3.9%80.5K after | |
| Sep 3, 2025 (view filing) | Aug 29 | 5 days | Wallman Richard FDirector | PPurchase | +3.00K | $44.25 | +$132.8K | +1.4%219.9K after | |
| Sep 3, 2025 (view filing) | Aug 29 | 5 days | Wallman Richard FDirector | PPurchase | +1.50K | $44.25 | +$66.4K | +2.0%77.5K after |
Top 10 13F holders, Q2 2026
See all 347 holdersThe largest institutional positions in Ceco Environmental Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,524,438 | $410.5M | 0.02% | +2,195,550+94.3% | Added |
| BlackRock, Inc. | 4,323,986 | $392.4M | 0.01% | +2,038,709+89.2% | Added |
| Vanguard Capital Management LLC | 2,339,252 | $212.3M | 0.00% | +1,006,783+75.6% | Added |
| Dimensional Fund Advisors LP | 2,185,315 | $198.3M | 0.04% | +1,282,024+141.9% | Added |
| T. Rowe Price Investment Management, Inc. | 2,153,953 | $195.4M | 0.13% | +22,108+1.0% | Added |
| American Century Companies Inc | 2,088,421 | $189.5M | 0.08% | +194,244+10.3% | Added |
| Driehaus Capital Management LLC | 1,560,486 | $141.6M | 0.82% | +920,594+143.9% | Added |
| Geode Capital Management, LLC | 1,460,389 | $132.5M | 0.01% | +604,256+70.6% | Added |
| Divisadero Street Capital Management, LP | 1,329,817 | $120.7M | 2.82% | +1,142,217+608.9% | Added |
| State Street Corp | 1,264,690 | $114.8M | 0.00% | +607,341+92.4% | Added |
Holders of 5% or more of CECO
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Ceco Environmental Corp.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Dezwirek Jason | 13D/A | 11.70%4.20M shares | – | Feb 26, 20261 filing | Feb 26, 2026 | SEC |
| FMR LLC | 13G/A | 6.40%3.75M shares | −1.30 ppfrom 7.70% | Feb 12, 20254 filings | Nov 5, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 6.30%2.22M shares | – | Jul 16, 20251 filing | Jul 16, 2025 | SEC |
Politician trades
All politician trades in CECO1 member of Congress reported 2 trades in Ceco Environmental Corp since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Sep 10, 2026 |  Gilbert Ray Cisneros, Jr. House · CA | Buy | $1K-$15K |
| Jul 2, 2026 | Gilbert Ray Cisneros, Jr. House · CA | Buy | $1K-$15K |
House · CA · Sep 10, 2026
Buy$1K-$15K
House · CA · Jul 2, 2026
Buy$1K-$15K