Ceco Environmental Corp
CECO- Exchange
- Nasdaq
- 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; 343 institutions reported holding it in 13F filings for Q2 2026, worth $4.68B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ceco Environmental Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 265
- +38 vs. Q4 2025
- Shares held
- 31.5M
- +3.86M (+13.9%) vs. Q4 2025
- Total value
- $1.88B
- +$220.3M (+13.3%) vs. Q4 2025
- New holders
- 63
- 89 more added
- Sold out
- 25
- 80 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CECO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 343 | $4.68B |
| Q1 2026 | 265 | $1.88B |
| Q4 2025 | 231 | $1.76B |
| Q3 2025 | 225 | $1.47B |
| Q2 2025 | 179 | $836.3M |
| Q1 2025 | 171 | $662.7M |
| Q4 2024 | 175 | $868.9M |
| Q3 2024 | 174 | $749.8M |
| Q2 2024 | 177 | $745.0M |
| Q1 2024 | 174 | $548.8M |
| Q4 2023 | 156 | $485.6M |
| Q3 2023 | 147 | $379.3M |
| Q2 2023 | 144 | $318.9M |
| Q1 2023 | 140 | $308.2M |
| Q4 2022 | 121 | $256.0M |
| Q3 2022 | 113 | $197.1M |
| Q2 2022 | 98 | $131.3M |
| Q1 2022 | 93 | $129.2M |
| Q4 2021 | 87 | $143.3M |
| Q3 2021 | 83 | $162.7M |
| Q2 2021 | 91 | $172.1M |
| Q1 2021 | 93 | $192.1M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ceco Environmental Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 2,328,888 | $138.8M | 0.01% | +117,516+5.3% | Added |
| BlackRock, Inc. | 2,285,277 | $136.2M | 0.00% | −820.0% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,131,845 | $127.0M | 0.09% | +1,412,853+196.5% | Added |
| American Century Companies Inc | 1,894,177 | $112.9M | 0.06% | −144,135−7.1% | Reduced |
| Vanguard Capital Management LLC | 1,332,469 | $79.4M | 0.00% | +1,332,469 | New |
| Capital World Investors | 1,055,080 | $62.9M | 0.01% | +721,982+216.7% | Added |
| Two Sigma Investments, LP | 959,698 | $57.2M | 0.05% | +434,131+82.6% | Added |
| Janus Henderson Group PLC | 907,782 | $54.1M | 0.03% | −14,218−1.5% | Reduced |
| Dimensional Fund Advisors LP | 903,291 | $53.8M | 0.01% | +7,751+0.9% | Added |
| Geode Capital Management, LLC | 856,133 | $51.0M | 0.00% | +126,433+17.3% | Added |
| Royce & Associates LP | 827,781 | $49.3M | 0.49% | +87,094+11.8% | Added |
| King Luther Capital Management Corp | 750,083 | $44.7M | 0.19% | −201,116−21.1% | Reduced |
| State Street Corp | 657,349 | $39.2M | 0.00% | +6,463+1.0% | Added |
| Thrivent Financial for Lutherans | 640,006 | $38.1M | 0.07% | −32,141−4.8% | Reduced |
| Driehaus Capital Management LLC | 639,892 | $38.1M | 0.28% | +59,942+10.3% | Added |
| IES Holdings, Inc. | 568,527 | $33.9M | 15.83% | +285,095+100.6% | Added |
| Emerald Advisers, LLC | 523,017 | $31.2M | 0.99% | +64,492+14.1% | Added |
| Lord, Abbett & Co. LLC | 414,400 | $24.7M | 0.08% | +212,184+104.9% | Added |
| Legal & General Group Plc | 400,472 | $23.9M | 0.01% | −17,783−4.3% | Reduced |
| Needham Investment Management LLC | 387,500 | $23.1M | 1.18% | +89,000+29.8% | Added |
| Morgan Stanley | 350,740 | $20.9M | 0.00% | +56,625+19.3% | Added |
| Emerald Mutual Fund Advisers Trust | 314,005 | $18.7M | 0.91% | +53,407+20.5% | Added |
| Rockefeller Capital Management L.P. | 254,321 | $15.2M | 0.03% | +254,321 | New |
| Marshall Wace, LLP | 251,904 | $15.0M | 0.02% | +244,104+3,129.5% | Added |
| Northern Trust Corp | 251,874 | $15.0M | 0.00% | +6,713+2.7% | Added |
| Martin & Co Inc | 249,462 | $14.9M | 2.53% | +6,163+2.5% | Added |
| Charles Schwab Investment Management Inc | 247,499 | $14.7M | 0.00% | −6,227−2.5% | Reduced |
| First Eagle Investment Management, LLC | 242,511 | $14.4M | 0.02% | −124,356−33.9% | Reduced |
| Vanguard Portfolio Management LLC | 237,837 | $14.2M | 0.00% | +237,837 | New |
| Farallon Capital Management, L.L.C. | 234,000 | $13.9M | 0.08% | +234,000 | New |
| Loomis Sayles & Co L P | 229,014 | $13.6M | 0.02% | −98,495−30.1% | Reduced |
| Deutsche Bank AG | 227,787 | $13.6M | 0.00% | +3,003+1.3% | Added |
| Osterweis Capital Management Inc | 226,617 | $13.5M | 0.70% | +2,935+1.3% | Added |
| Citadel Advisors LLC | 217,386 | $13.0M | 0.01% | +152,324+234.1% | Added |
| Bessemer Group Inc | 216,494 | $12.9M | 0.02% | +216,294+108,147.0% | Added |
| Vanguard Fiduciary Trust Co | 209,692 | $12.5M | 0.00% | +209,692 | New |
| UBS Group AG | 201,107 | $12.0M | 0.00% | −66,181−24.8% | Reduced |
| Robeco Schweiz AG | 198,743 | $11.8M | 0.25% | +67,527+51.5% | Added |
| BNP Paribas Arbitrage, SA | 191,494 | $11.4M | 0.01% | +14,609+8.3% | Added |
| Divisadero Street Capital Management, LP | 187,600 | $11.2M | 0.52% | +187,600 | New |
| Segall Bryant & Hamill, LLC | 175,054 | $10.4M | 0.15% | −9,066−4.9% | Reduced |
| Amundi | 168,199 | $10.0M | 0.00% | −8,797−5.0% | Reduced |
| Squarepoint Ops LLC | 165,266 | $9.85M | 0.02% | +91,722+124.7% | Added |
| Point72 Asset Management, L.P. | 159,079 | $9.48M | 0.02% | +159,079 | New |
| Essex Investment Management Co LLC | 157,246 | $9.37M | 1.48% | +2,789+1.8% | Added |
| First Trust Advisors LP | 156,563 | $9.33M | 0.01% | +3,513+2.3% | Added |
| Peregrine Capital Management LLC | 154,307 | $9.19M | 0.34% | −28,448−15.6% | Reduced |
| Pier Capital, LLC | 150,245 | $8.95M | 1.48% | +52,403+53.6% | Added |
| Kennedy Capital Management, Inc. | 149,778 | $8.92M | 0.19% | +2,723+1.9% | Added |
| Franklin Resources Inc | 147,465 | $8.79M | 0.00% | −106,026−41.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 146,701 | $8.74M | 0.01% | −47,621−24.5% | Reduced |
| Polen Capital Management LLC | 143,231 | $8.53M | 0.06% | +73,456+105.3% | Added |
| Oberweis Asset Management Inc | 135,032 | $8.05M | 0.24% | −10,476−7.2% | Reduced |
| Voloridge Investment Management, LLC | 134,370 | $8.01M | 0.03% | +21,027+18.6% | Added |
| Silvercrest Asset Management Group LLC | 131,652 | $7.84M | 0.06% | −74,815−36.2% | Reduced |
| Goldman Sachs Group Inc | 126,512 | $7.54M | 0.00% | +46,937+59.0% | Added |
| Nuveen, LLC | 121,866 | $7.26M | 0.00% | −136,892−52.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 115,242 | $6.87M | 0.00% | +87,173+310.6% | Added |
| Russell Investments Group, Ltd. | 114,482 | $6.82M | 0.01% | +4,752+4.3% | Added |
| SEI Investments Co | 111,313 | $6.63M | 0.01% | +3,338+3.1% | Added |
| Marathon Capital Management | 98,330 | $5.86M | 1.32% | −3,355−3.3% | Reduced |
| AQR Capital Management LLC | 93,157 | $5.55M | 0.00% | +65,668+238.9% | Added |
| Granahan Investment Management Inc | 92,728 | $5.52M | 0.27% | −16,161−14.8% | Reduced |
| Great Lakes Advisors, LLC | 91,071 | $5.43M | 0.04% | −26,332−22.4% | Reduced |
| Bank of New York Mellon Corp | 86,405 | $5.15M | 0.00% | −1,771−2.0% | Reduced |
| SG Americas Securities, LLC | 78,143 | $4.66M | 0.01% | −2,593−3.2% | Reduced |
| Bank of America Corp | 76,339 | $4.55M | 0.00% | −49,640−39.4% | Reduced |
| Peregrine Asset Advisers, Inc. | 73,886 | $4.40M | 1.19% | −39,984−35.1% | Reduced |
| Panoramic Capital, LLC | 66,566 | $3.97M | 2.78% | +20,000+42.9% | Added |
| 4D Advisors, LLC | 65,000 | $3.87M | 2.45% | +65,000 | New |
| White Pine Capital LLC | 64,507 | $3.84M | 1.05% | +240.0% | Added |
| Formula Growth Ltd | 62,344 | $3.71M | 1.68% | −8,376−11.8% | Reduced |
| Legato Capital Management LLC | 60,626 | $3.61M | 0.33% | −20,497−25.3% | Reduced |
| UBS Asset Management Americas Inc | 60,310 | $3.59M | 0.00% | −5,027−7.7% | Reduced |
| Swiss National Bank | 59,900 | $3.57M | 0.00% | +600+1.0% | Added |
| Calamos Advisors LLC | 58,053 | $3.46M | 0.01% | +5,143+9.7% | Added |
| Moran Wealth Management, LLC | 56,953 | $3.39M | 0.10% | +45,411+393.4% | Added |
| TIG Advisors, LLC | 54,234 | $3.23M | 0.15% | +54,234 | New |
| Aquatic Capital Management LLC | 52,731 | $3.14M | 0.09% | +52,731 | New |
| TD Asset Management Inc | 52,724 | $3.14M | 0.00% | +28,762+120.0% | Added |
| Nomura Asset Management International Inc. | 50,520 | $3.01M | 0.01% | −862−1.7% | Reduced |
| 1060 Capital, LLC | 50,000 | $2.98M | 3.62% | +50,000 | New |
| North Star Investment Management Corp. | 48,150 | $2.87M | 0.17% | +3,000+6.6% | Added |
| Credit Agricole S A | 47,936 | $2.86M | 0.01% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 47,252 | $2.82M | 0.02% | −57,364−54.8% | Reduced |
| Navellier & Associates Inc | 45,280 | $2.70M | 0.28% | +2,825+6.7% | Added |
| Janney Montgomery Scott LLC | 45,040 | $2.68M | 0.01% | −460−1.0% | Reduced |
| Susquehanna International Group, LLP | 41,697 | $2.48M | 0.00% | −17,487−29.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 40,498 | $2.41M | 0.01% | 00.0% | Unchanged |
| Expect Equity LLC | 38,473 | $2.29M | 1.78% | −9,411−19.7% | Reduced |
| Walleye Capital LLC | 38,449 | $2.29M | 0.01% | +38,449 | New |
| Continuum Advisory, LLC | 37,443 | $2.23M | 0.21% | 00.0% | Unchanged |
| Invesco Ltd. | 36,956 | $2.20M | 0.00% | −98,555−72.7% | Reduced |
| Rhumbline Advisers | 36,031 | $2.15M | 0.00% | +140.0% | Added |
| Hudson Bay Capital Management LP | 35,000 | $2.09M | 0.01% | +35,000 | New |
| California State Teachers Retirement System | 34,758 | $2.07M | 0.00% | +7,336+26.8% | Added |
| Creative Planning | 34,512 | $2.06M | 0.00% | +28,289+454.6% | Added |
| Principal Financial Group Inc | 34,485 | $2.05M | 0.00% | +6,260+22.2% | Added |
| HighTower Advisors, LLC | 34,416 | $2.05M | 0.00% | +13,839+67.3% | Added |
| NorthCrest Asset Manangement, LLC | 32,265 | $2.01M | 0.06% | +122+0.4% | Added |