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, Q3 2023
Institutional positions in Ceco Environmental Corp as of Sep 30, 2023. 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
- 147
- +3 vs. Q2 2023
- Shares held
- 23.7M
- −118.0K (−0.5%) vs. Q2 2023
- Total value
- $379.3M
- +$60.4M (+18.9%) vs. Q2 2023
- New holders
- 26
- 34 more added
- Sold out
- 23
- 55 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Ceco Environmental Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 105,055 | $1.68M | 0.00% | −494−0.5% | Reduced |
| Renaissance Technologies LLC | 111,783 | $1.78M | 0.00% | −24,400−17.9% | Reduced |
| Continuum Advisory, LLC | 112,330 | $1.79M | 0.29% | 00.0% | Unchanged |
| Minerva Advisors LLC | 121,458 | $1.94M | 1.35% | −6,050−4.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 139,520 | $2.23M | 0.01% | +300+0.2% | Added |
| Bank of New York Mellon Corp | 142,138 | $2.27M | 0.00% | −3,200−2.2% | Reduced |
| White Pine Capital LLC | 144,139 | $2.30M | 0.92% | −30,938−17.7% | Reduced |
| Citadel Advisors LLC | 150,128 | $2.40M | 0.00% | −145,697−49.3% | Reduced |
| Portolan Capital Management, LLC | 163,953 | $2.62M | 0.24% | +163,953 | New |
| Marathon Capital Management | 164,275 | $2.62M | 0.66% | +6,075+3.8% | Added |
| Federated Hermes, Inc. | 164,550 | $2.63M | 0.01% | −2,516−1.5% | Reduced |
| Assenagon Asset Management S.A. | 169,427 | $2.71M | 0.01% | −438,512−72.1% | Reduced |
| EAM Investors, LLC | 182,042 | $2.91M | 0.56% | +182,042 | New |
| Arrowstreet Capital, Limited Partnership | 193,602 | $3.09M | 0.00% | −265,298−57.8% | Reduced |
| Morgan Stanley | 205,846 | $3.29M | 0.00% | −171,000−45.4% | Reduced |
| Millrace Asset Group, Inc. | 209,524 | $3.35M | 4.13% | +26,822+14.7% | Added |
| Calamos Advisors LLC | 210,311 | $3.36M | 0.02% | +118,429+128.9% | Added |
| Essex Investment Management Co LLC | 218,634 | $3.49M | 0.57% | −2,928−1.3% | Reduced |
| Two Sigma Investments, LP | 223,093 | $3.56M | 0.01% | −38,518−14.7% | Reduced |
| American Century Companies Inc | 240,287 | $3.84M | 0.00% | −511,543−68.0% | Reduced |
| Foundry Partners, LLC | 244,205 | $3.90M | 0.24% | +94,655+63.3% | Added |
| Northern Trust Corp | 247,354 | $3.95M | 0.00% | +1,594+0.6% | Added |
| Millennium Management LLC | 273,478 | $4.37M | 0.00% | −139,101−33.7% | Reduced |
| Nuveen Asset Management, LLC | 281,565 | $4.50M | 0.00% | +176,013+166.8% | Added |
| Invesco Ltd. | 286,554 | $4.58M | 0.00% | +241,014+529.2% | Added |
| Formula Growth Ltd | 292,493 | $4.67M | 1.59% | −17,647−5.7% | Reduced |
| Two Sigma Advisers, LP | 295,342 | $4.72M | 0.01% | −55,300−15.8% | Reduced |
| Russell Investments Group, Ltd. | 349,297 | $5.58M | 0.01% | +191,069+120.8% | Added |
| Martin & Co Inc | 380,979 | $6.08M | 1.60% | −1,572−0.4% | Reduced |
| Kennedy Capital Management, Inc. | 382,178 | $6.10M | 0.15% | 00.0% | Unchanged |
| Manatuck Hill Partners, LLC | 407,900 | $6.51M | 3.24% | +47,900+13.3% | Added |
| Oberweis Asset Management Inc | 416,700 | $6.65M | 0.71% | +24,100+6.1% | Added |
| Loomis Sayles & Co L P | 431,484 | $6.89M | 0.01% | +431,484 | New |
| First Eagle Investment Management, LLC | 440,633 | $7.04M | 0.02% | +440,633 | New |
| Silvercrest Asset Management Group LLC | 495,690 | $7.92M | 0.06% | +83,931+20.4% | Added |
| Tieton Capital Management, LLC | 512,254 | $8.18M | 5.16% | −107,825−17.4% | Reduced |
| State Street Corp | 521,119 | $8.32M | 0.00% | +37,228+7.7% | Added |
| Heartland Advisors Inc | 550,000 | $8.78M | 0.49% | 00.0% | Unchanged |
| Wells Fargo & Company | 596,067 | $9.52M | 0.00% | −783−0.1% | Reduced |
| Geode Capital Management, LLC | 619,664 | $9.90M | 0.00% | +23,144+3.9% | Added |
| Wellington Management Group LLP | 629,146 | $10.0M | 0.00% | +459,646+271.2% | Added |
| RK Capital Management, LLC | 884,347 | $14.1M | 3.34% | +237,093+36.6% | Added |
| Royce & Associates LP | 1,065,054 | $17.0M | 0.17% | +245,330+29.9% | Added |
| Vanguard Group Inc | 1,440,579 | $23.0M | 0.00% | +13,747+1.0% | Added |
| King Luther Capital Management Corp | 1,622,349 | $25.9M | 0.13% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 2,343,235 | $37.4M | 0.01% | −1,913−0.1% | Reduced |
| BlackRock Inc. | 2,453,266 | $39.2M | 0.00% | −164,341−6.3% | Reduced |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −305,304−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −292,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −213,698−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −62,273−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −51,438−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −49,597−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −39,674−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −20,469−100.0% | Sold out |
| Cruiser Capital Advisors, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −15,854−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −14,453−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,974−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −9,475−100.0% | Sold out |
| Nkcfo LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −7,765−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −4,357−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Safeguard Financial, LLC | 0 | $0 | 0.00% | −867−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −362−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −762−100.0% | Sold out |
| Blue Bell Private Wealth Management, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −278−100.0% | Sold out |
| Impact Partnership Wealth, LLC | 0 | $0 | 0.00% | −118−100.0% | Sold out |