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, Q4 2025
Institutional positions in Ceco Environmental Corp as of Dec 31, 2025. 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
- 231
- +6 vs. Q3 2025
- Shares held
- 29.5M
- +773.6K (+2.7%) vs. Q3 2025
- Total value
- $1.76B
- +$294.4M (+20.0%) vs. Q3 2025
- New holders
- 36
- 80 more added
- Sold out
- 30
- 75 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ceco Environmental Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 247,342 | $14.8M | 0.03% | +179,100+262.4% | Added |
| Franklin Resources Inc | 253,491 | $15.2M | 0.00% | +225,906+818.9% | Added |
| Charles Schwab Investment Management Inc | 253,726 | $15.2M | 0.00% | +3,717+1.5% | Added |
| Nuveen, LLC | 258,758 | $15.5M | 0.00% | +190,985+281.8% | Added |
| Emerald Mutual Fund Advisers Trust | 260,598 | $15.6M | 0.76% | +188,754+262.7% | Added |
| UBS Group AG | 267,288 | $16.0M | 0.00% | +218,599+449.0% | Added |
| IES Holdings, Inc. | 283,432 | $17.0M | 9.91% | +283,432 | New |
| Morgan Stanley | 294,115 | $17.6M | 0.00% | +80,874+37.9% | Added |
| Needham Investment Management LLC | 298,500 | $17.9M | 1.13% | +123,500+70.6% | Added |
| Loomis Sayles & Co L P | 327,509 | $19.6M | 0.02% | −222−0.1% | Reduced |
| Capital World Investors | 333,098 | $19.9M | 0.00% | +333,098 | New |
| First Eagle Investment Management, LLC | 366,867 | $22.0M | 0.04% | −67,389−15.5% | Reduced |
| Legal & General Group Plc | 418,255 | $25.0M | 0.01% | +12,074+3.0% | Added |
| Emerald Advisers, LLC | 458,525 | $27.4M | 0.85% | +339,118+284.0% | Added |
| Two Sigma Investments, LP | 525,567 | $31.5M | 0.05% | +222,876+73.6% | Added |
| Driehaus Capital Management LLC | 579,950 | $34.7M | 0.24% | +61,434+11.8% | Added |
| Wellington Management Group LLP | 607,417 | $36.4M | 0.01% | −139,049−18.6% | Reduced |
| State Street Corp | 650,886 | $39.0M | 0.00% | +1,178+0.2% | Added |
| Thrivent Financial for Lutherans | 672,147 | $40.2M | 0.07% | +178,892+36.3% | Added |
| William Blair Investment Management, LLC | 706,273 | $42.3M | 0.12% | +20,531+3.0% | Added |
| T. Rowe Price Investment Management, Inc. | 718,992 | $43.0M | 0.03% | +366,611+104.0% | Added |
| Capital International Investors | 721,982 | $43.2M | 0.01% | −953,369−56.9% | Reduced |
| Geode Capital Management, LLC | 729,700 | $43.7M | 0.00% | +8,734+1.2% | Added |
| Royce & Associates LP | 740,687 | $44.3M | 0.45% | −84,473−10.2% | Reduced |
| Dimensional Fund Advisors LP | 895,540 | $53.6M | 0.01% | −80,842−8.3% | Reduced |
| Janus Henderson Group PLC | 922,000 | $55.2M | 0.02% | +1,898+0.2% | Added |
| King Luther Capital Management Corp | 951,199 | $56.9M | 0.23% | −174,123−15.5% | Reduced |
| Vanguard Group Inc | 1,780,596 | $106.6M | 0.00% | +9,840+0.6% | Added |
| American Century Companies Inc | 2,038,312 | $122.0M | 0.06% | +780,516+62.1% | Added |
| FMR LLC | 2,211,372 | $132.4M | 0.01% | +89,971+4.2% | Added |
| BlackRock, Inc. | 2,285,359 | $136.8M | 0.00% | +51,067+2.3% | Added |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −492,374−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Advantage Alpha Capital Partners LP | 0 | $0 | 0.00% | −113,645−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −83,596−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −66,134−100.0% | Sold out |
| Davy Global Fund Management Ltd | 0 | $0 | 0.00% | −34,650−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −31,088−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −25,940−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −20,775−100.0% | Sold out |
| Arete Wealth Advisors, LLC | 0 | $0 | 0.00% | −20,345−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −15,784−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,650−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −10,121−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −8,314−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −6,937−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −5,653−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −4,822−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −4,368−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −3,897−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1,564−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −982−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −603−100.0% | Sold out |
| Dakota Community Bank & Trust NA | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −156−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |