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, Q2 2026
Institutional positions in Ceco Environmental Corp as of Jun 30, 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
- 343
- +81 vs. Q1 2026
- Shares held
- 51.6M
- +21.0M (+68.6%) vs. Q1 2026
- Total value
- $4.68B
- +$2.86B (+156.9%) vs. Q1 2026
- New holders
- 105
- 139 more added
- Sold out
- 24
- 71 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Ceco Environmental Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 262,460 | $23.8M | 0.02% | +147,978+129.3% | Added |
| Goldman Sachs Group Inc | 266,161 | $24.2M | 0.00% | +139,649+110.4% | Added |
| Morgan Stanley | 266,873 | $24.2M | 0.00% | −83,867−23.9% | Reduced |
| First Eagle Investment Management, LLC | 274,322 | $24.9M | 0.04% | +31,811+13.1% | Added |
| Kennedy Capital Management, Inc. | 284,314 | $25.8M | 0.46% | +134,536+89.8% | Added |
| Harvey Partners, LLC | 311,132 | $28.2M | 1.96% | +311,132 | New |
| Kempen Capital Management N.V. | 327,348 | $29.7M | 0.23% | +327,348 | New |
| Deutsche Bank AG | 335,846 | $30.5M | 0.01% | +108,059+47.4% | Added |
| Oberweis Asset Management Inc | 358,072 | $32.5M | 0.67% | +223,040+165.2% | Added |
| Vanguard Fiduciary Trust Co | 379,724 | $34.5M | 0.01% | +170,032+81.1% | Added |
| Voya Investment Management LLC | 396,295 | $36.0M | 0.03% | +391,171+7,634.1% | Added |
| Nuveen, LLC | 414,241 | $37.6M | 0.01% | +292,375+239.9% | Added |
| Charles Schwab Investment Management Inc | 442,654 | $40.2M | 0.01% | +195,155+78.9% | Added |
| Legal & General Group Plc | 445,900 | $40.5M | 0.01% | +45,428+11.3% | Added |
| Vanguard Portfolio Management LLC | 454,727 | $41.3M | 0.00% | +216,890+91.2% | Added |
| Emerald Mutual Fund Advisers Trust | 471,220 | $42.8M | 1.50% | +157,215+50.1% | Added |
| UBS Group AG | 475,224 | $43.1M | 0.01% | +274,117+136.3% | Added |
| Northern Trust Corp | 492,491 | $44.7M | 0.01% | +240,617+95.5% | Added |
| Arrowstreet Capital, Limited Partnership | 568,484 | $51.6M | 0.02% | +453,242+393.3% | Added |
| GW&K Investment Management, LLC | 601,544 | $54.6M | 0.43% | +601,544 | New |
| Thrivent Financial for Lutherans | 607,981 | $55.2M | 0.09% | −32,025−5.0% | Reduced |
| IES Holdings, Inc. | 623,527 | $56.6M | 18.22% | +55,000+9.7% | Added |
| Lord, Abbett & Co. LLC | 642,111 | $58.3M | 0.17% | +227,711+54.9% | Added |
| Invesco Ltd. | 667,929 | $60.6M | 0.00% | +630,973+1,707.4% | Added |
| King Luther Capital Management Corp | 716,925 | $65.1M | 0.27% | −33,158−4.4% | Reduced |
| Emerald Advisers, LLC | 736,784 | $66.9M | 1.57% | +213,767+40.9% | Added |
| Price T Rowe Associates Inc | 835,692 | $75.8M | 0.01% | +814,322+3,810.6% | Added |
| Royce & Associates LP | 842,317 | $76.4M | 0.62% | +14,536+1.8% | Added |
| Jupiter Topco LLC | 949,904 | $86.2M | 0.04% | +949,904 | New |
| Needham Investment Management LLC | 957,500 | $86.9M | 2.61% | +570,000+147.1% | Added |
| Two Sigma Investments, LP | 1,013,412 | $92.0M | 0.07% | +53,714+5.6% | Added |
| Capital World Investors | 1,157,200 | $105.0M | 0.01% | +102,120+9.7% | Added |
| State Street Corp | 1,264,690 | $114.8M | 0.00% | +607,341+92.4% | Added |
| Divisadero Street Capital Management, LP | 1,329,817 | $120.7M | 2.82% | +1,142,217+608.9% | Added |
| Geode Capital Management, LLC | 1,460,389 | $132.5M | 0.01% | +604,256+70.6% | Added |
| Driehaus Capital Management LLC | 1,560,486 | $141.6M | 0.82% | +920,594+143.9% | Added |
| American Century Companies Inc | 2,088,421 | $189.5M | 0.08% | +194,244+10.3% | Added |
| T. Rowe Price Investment Management, Inc. | 2,153,953 | $195.4M | 0.13% | +22,108+1.0% | Added |
| Dimensional Fund Advisors LP | 2,185,315 | $198.3M | 0.04% | +1,282,024+141.9% | Added |
| Vanguard Capital Management LLC | 2,339,252 | $212.3M | 0.00% | +1,006,783+75.6% | Added |
| BlackRock, Inc. | 4,323,986 | $392.4M | 0.01% | +2,038,709+89.2% | Added |
| FMR LLC | 4,524,438 | $410.5M | 0.02% | +2,195,550+94.3% | Added |
| Coppell Advisory Solutions LLC | 19 | – | – | +19 | New |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −234,000−100.0% | Sold out |
| 4D Advisors, LLC | 0 | $0 | 0.00% | −65,000−100.0% | Sold out |
| TIG Advisors, LLC | 0 | $0 | 0.00% | −54,234−100.0% | Sold out |
| 1060 Capital, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −47,252−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −37,443−100.0% | Sold out |
| Taconic Capital Advisors LP | 0 | $0 | 0.00% | −14,018−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −13,083−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −11,606−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −8,195−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −6,861−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −5,628−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −4,944−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −3,770−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −3,670−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −2,295−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −424−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −361−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −310−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −122−100.0% | Sold out |
| Proathlete Wealth Management LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |