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 $4.73B 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
- 52.1M
- +21.5M (+70.0%) vs. Q1 2026
- Total value
- $4.73B
- +$2.90B (+159.1%) 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 | $4.73B |
| Q1 2026 | 265 | $1.88B |
| Q4 2025 | 231 | $1.77B |
| Q3 2025 | 225 | $1.47B |
| Q2 2025 | 179 | $837.1M |
| Q1 2025 | 171 | $677.9M |
| Q4 2024 | 176 | $869.9M |
| Q3 2024 | 174 | $750.2M |
| Q2 2024 | 177 | $746.4M |
| Q1 2024 | 174 | $567.6M |
| Q4 2023 | 156 | $494.2M |
| 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 | $144.0M |
| Q3 2021 | 83 | $162.7M |
| Q2 2021 | 91 | $172.3M |
| 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 |
|---|---|---|---|---|---|
| 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 |
| Capital World Investors | 1,157,200 | $105.0M | 0.01% | +102,120+9.7% | Added |
| Two Sigma Investments, LP | 1,013,412 | $92.0M | 0.07% | +53,714+5.6% | Added |
| Needham Investment Management LLC | 957,500 | $86.9M | 2.61% | +570,000+147.1% | Added |
| Jupiter Topco LLC | 949,904 | $86.2M | 0.04% | +949,904 | New |
| Royce & Associates LP | 842,317 | $76.4M | 0.62% | +14,536+1.8% | Added |
| Price T Rowe Associates Inc | 835,692 | $75.8M | 0.01% | +814,322+3,810.6% | Added |
| Emerald Advisers, LLC | 736,784 | $66.9M | 1.57% | +213,767+40.9% | Added |
| King Luther Capital Management Corp | 716,925 | $65.1M | 0.27% | −33,158−4.4% | Reduced |
| Invesco Ltd. | 667,929 | $60.6M | 0.00% | +630,973+1,707.4% | Added |
| Lord, Abbett & Co. LLC | 642,111 | $58.3M | 0.17% | +227,711+54.9% | Added |
| IES Holdings, Inc. | 623,527 | $56.6M | 18.22% | +55,000+9.7% | Added |
| Thrivent Financial for Lutherans | 607,981 | $55.2M | 0.09% | −32,025−5.0% | Reduced |
| GW&K Investment Management, LLC | 601,544 | $54.6M | 0.43% | +601,544 | New |
| Arrowstreet Capital, Limited Partnership | 568,484 | $51.6M | 0.02% | +453,242+393.3% | Added |
| First Eagle Investment Management, LLC | 548,644 | $49.8M | 0.04% | +306,133+126.2% | Added |
| Northern Trust Corp | 492,491 | $44.7M | 0.01% | +240,617+95.5% | Added |
| UBS Group AG | 475,224 | $43.1M | 0.01% | +274,117+136.3% | Added |
| Emerald Mutual Fund Advisers Trust | 471,220 | $42.8M | 1.50% | +157,215+50.1% | Added |
| Vanguard Portfolio Management LLC | 454,727 | $41.3M | 0.00% | +216,890+91.2% | Added |
| Legal & General Group Plc | 445,900 | $40.5M | 0.01% | +45,428+11.3% | Added |
| Charles Schwab Investment Management Inc | 442,654 | $40.2M | 0.01% | +195,155+78.9% | Added |
| Assenagon Asset Management S.A. | 439,578 | $39.9M | 0.03% | +439,578 | New |
| Nuveen, LLC | 414,241 | $37.6M | 0.01% | +292,375+239.9% | Added |
| Voya Investment Management LLC | 396,295 | $36.0M | 0.03% | +391,171+7,634.1% | Added |
| Vanguard Fiduciary Trust Co | 379,724 | $34.5M | 0.01% | +170,032+81.1% | Added |
| Oberweis Asset Management Inc | 358,072 | $32.5M | 0.67% | +223,040+165.2% | Added |
| Deutsche Bank AG | 335,846 | $30.5M | 0.01% | +108,059+47.4% | Added |
| Kempen Capital Management N.V. | 327,348 | $29.7M | 0.23% | +327,348 | New |
| Harvey Partners, LLC | 311,132 | $28.2M | 1.96% | +311,132 | New |
| Kennedy Capital Management, Inc. | 284,314 | $25.8M | 0.46% | +134,536+89.8% | Added |
| Morgan Stanley | 266,873 | $24.2M | 0.00% | −83,867−23.9% | Reduced |
| Goldman Sachs Group Inc | 266,161 | $24.2M | 0.00% | +139,649+110.4% | Added |
| Russell Investments Group, Ltd. | 262,460 | $23.8M | 0.02% | +147,978+129.3% | Added |
| Millennium Management LLC | 259,494 | $23.5M | 0.02% | +247,726+2,105.1% | Added |
| Segall Bryant & Hamill, LLC | 259,165 | $23.5M | 0.28% | +84,111+48.0% | Added |
| New South Capital Management Inc | 257,327 | $23.3M | 1.02% | +257,327 | New |
| Rockefeller Capital Management L.P. | 245,863 | $22.3M | 0.03% | −8,458−3.3% | Reduced |
| Engineers Gate Manager LP | 243,155 | $22.1M | 0.29% | +239,707+6,952.1% | Added |
| Penn Capital Management Co Inc | 237,119 | $21.6M | 1.37% | +237,119 | New |
| Bank of America Corp | 233,498 | $21.2M | 0.00% | +157,159+205.9% | Added |
| Bessemer Group Inc | 220,139 | $20.0M | 0.03% | +3,645+1.7% | Added |
| Loomis Sayles & Co L P | 219,963 | $20.0M | 0.03% | −9,051−4.0% | Reduced |
| Swedbank AB | 203,000 | $18.4M | 0.02% | +203,000 | New |
| Amundi | 198,106 | $18.0M | 0.00% | +29,907+17.8% | Added |
| BNP Paribas Arbitrage, SA | 197,960 | $18.0M | 0.01% | +6,466+3.4% | Added |
| Point72 Asset Management, L.P. | 196,130 | $17.8M | 0.03% | +37,051+23.3% | Added |
| First Trust Advisors LP | 169,895 | $15.4M | 0.01% | +13,332+8.5% | Added |
| Walleye Capital LLC | 169,886 | $15.4M | 0.07% | +131,437+341.8% | Added |
| Bank of New York Mellon Corp | 166,997 | $15.2M | 0.00% | +80,592+93.3% | Added |
| Robeco Schweiz AG | 165,171 | $15.0M | 0.24% | −33,572−16.9% | Reduced |
| New York State Common Retirement Fund | 164,287 | $14.9M | 0.02% | +153,937+1,487.3% | Added |
| Citadel Advisors LLC | 160,872 | $14.6M | 0.01% | −56,514−26.0% | Reduced |
| Pier Capital, LLC | 152,071 | $13.8M | 1.83% | +1,826+1.2% | Added |
| Allspring Global Investments Holdings, LLC | 151,603 | $13.8M | 0.02% | +4,902+3.3% | Added |
| Essex Investment Management Co LLC | 150,416 | $13.6M | 1.79% | −6,830−4.3% | Reduced |
| Polen Capital Management LLC | 137,977 | $12.5M | 0.11% | −5,254−3.7% | Reduced |
| William Blair Investment Management, LLC | 134,020 | $12.2M | 0.04% | +134,020 | New |
| Peregrine Capital Management LLC | 132,443 | $12.0M | 0.39% | −21,864−14.2% | Reduced |
| AQR Capital Management LLC | 129,798 | $11.8M | 0.00% | +36,641+39.3% | Added |
| Silvercrest Asset Management Group LLC | 125,517 | $11.4M | 0.07% | −6,135−4.7% | Reduced |
| EAM Investors, LLC | 120,677 | $11.0M | 0.98% | +120,677 | New |
| Martin & Co Inc | 111,401 | $10.1M | 1.58% | −138,061−55.3% | Reduced |
| Swiss National Bank | 109,738 | $9.96M | 0.01% | +49,838+83.2% | Added |
| Barclays PLC | 109,082 | $9.90M | 0.00% | +103,304+1,787.9% | Added |
| Hodges Capital Management Inc. | 107,831 | $9.78M | 0.65% | +107,831 | New |
| Intrinsic Edge Capital Management LLC | 102,959 | $9.34M | 1.15% | +102,959 | New |
| SEI Investments Co | 102,871 | $9.33M | 0.01% | −8,442−7.6% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 97,233 | $8.82M | 0.01% | +97,233 | New |
| Marathon Capital Management | 95,430 | $8.66M | 1.75% | −2,900−2.9% | Reduced |
| Granahan Investment Management Inc | 94,823 | $8.60M | 0.31% | +2,095+2.3% | Added |
| RBF Capital, LLC | 92,820 | $8.42M | 0.35% | +88,920+2,280.0% | Added |
| Panoramic Capital, LLC | 87,460 | $7.94M | 3.41% | +20,894+31.4% | Added |
| JPMorgan Chase & Co | 83,382 | $7.72M | 0.00% | +59,126+243.8% | Added |
| UBS Asset Management Americas Inc | 84,269 | $7.65M | 0.00% | +23,959+39.7% | Added |
| Great Lakes Advisors, LLC | 83,420 | $7.57M | 0.06% | −7,651−8.4% | Reduced |
| Qube Research & Technologies Ltd | 81,933 | $7.43M | 0.01% | +81,933 | New |
| Public Employees Retirement System of Ohio | 81,665 | $7.41M | 0.02% | +81,665 | New |
| De Lisle Partners LLP | 81,441 | $7.39M | 0.81% | +81,441 | New |
| Squarepoint Ops LLC | 79,708 | $7.23M | 0.01% | −85,558−51.8% | Reduced |
| Alberta Investment Management Corp | 78,364 | $7.11M | 0.04% | +78,364 | New |
| Susquehanna International Group, LLP | 76,176 | $6.91M | 0.01% | +34,479+82.7% | Added |
| Wells Fargo & Company | 76,027 | $6.90M | 0.00% | +52,564+224.0% | Added |
| Legato Capital Management LLC | 74,674 | $6.78M | 0.56% | +14,048+23.2% | Added |
| Peregrine Asset Advisers, Inc. | 72,756 | $6.60M | 1.43% | −1,130−1.5% | Reduced |
| Credit Agricole S A | 69,140 | $6.27M | 0.02% | +21,204+44.2% | Added |
| Meros Investment Management, LP | 68,066 | $6.18M | 1.96% | +68,066 | New |
| Lisanti Capital Growth, LLC | 67,275 | $6.10M | 1.34% | +36,415+118.0% | Added |
| Rhumbline Advisers | 67,161 | $6.09M | 0.00% | +31,130+86.4% | Added |
| Calamos Advisors LLC | 62,971 | $5.71M | 0.02% | +4,918+8.5% | Added |
| Envestnet Asset Management Inc | 61,975 | $5.62M | 0.00% | +28,549+85.4% | Added |