Who Owns CECO Environmental Corp. (CECO)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$InfinityT
% of Float Held
7.238122253549067e+283%
QoQ Change in Holders
+6 / -4
Price History
CECO — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| FMR LLC | Increased | +90K | +$130.9B |
| AMERICAN CENTURY COMPANIES INC | Increased | +781K | +$56.6B |
| EMERALD ADVISERS, LLC | New Position | +459K | +$27.4B |
| Capital World Investors | New Position | +333K | +$19.0B |
| EMERALD MUTUAL FUND ADVISERS TRUST | New Position | +261K | +$15.6B |
| TWO SIGMA INVESTMENTS, LP | Increased | +223K | +$15.5B |
| UBS Group AG | Increased | +219K | +$13.5B |
| FRANKLIN RESOURCES INC | Increased | +226K | +$12.6B |
| PEREGRINE CAPITAL MANAGEMENT LLC | New Position | +183K | +$10.9B |
| Nuveen, LLC | Increased | +191K | +$10.5B |
| TWO SIGMA ADVISERS, LP | Increased | +179K | +$10.5B |
| FIRST TRUST ADVISORS LP | New Position | +153K | +$9.0B |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Increased | +124K | +$8.9B |
| DRIEHAUS CAPITAL MANAGEMENT LLC | Increased | +61K | +$8.2B |
| Robeco Schweiz AG | New Position | +131K | +$7.9B |
CECO — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Capital International Investors | Decreased | -953K | -$85.7B |
| Hood River Capital Management LLC | Closed Position | -492K | -$25.2B |
| VOYA INVESTMENT MANAGEMENT LLC | Decreased | -398K | -$20.6B |
| JANE STREET GROUP, LLC | Decreased | -229K | -$16.3B |
| CITADEL ADVISORS LLC | Decreased | -278K | -$14.6B |
| Divisadero Street Capital Management, LP | Closed Position | -150K | -$7.7B |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Decreased | -23K | -$7.0B |
| Advantage Alpha Capital Partners LP | Closed Position | -114K | -$5.8B |
| Granahan Investment Management, LLC | Decreased | -126K | -$5.5B |
| Russell Investments Group, Ltd. | Decreased | -27K | -$4.0B |
| Expect Equity LLC | Decreased | -26K | -$3.8B |
| MILLENNIUM MANAGEMENT LLC | Decreased | -71K | -$3.6B |
| MACQUARIE GROUP LTD | Closed Position | -66K | -$3.4B |
| WELLINGTON MANAGEMENT GROUP LLP | Decreased | -139K | -$3.2B |
| AMERIPRISE FINANCIAL INC | Decreased | -46K | -$3.1B |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | FMR LLC | 2,173,007 | $130.0B | 0.01% | Share |
| 2 | AMERICAN CENTURY COMPANIES INC | 2,038,312 | $121.0B | 0.06% | Share |
| 3 | KING LUTHER CAPITAL MANAGEMENT CORP | 951,199 | $56.0B | 0.23% | Share |
| 4 | JANUS HENDERSON GROUP PLC | 884,734 | $52.0B | 0.02% | Share |
| 5 | DIMENSIONAL FUND ADVISORS LP | 842,579 | $50.0B | 0.01% | Share |
| 6 | ROYCE & ASSOCIATES LP | 740,687 | $44.3B | 0.45% | Share |
| 7 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 706,273 | $42.3B | 0.12% | Share |
| 8 | DRIEHAUS CAPITAL MANAGEMENT LLC | 579,950 | $34.7B | 0.24% | Share |
| 9 | TWO SIGMA INVESTMENTS, LP | 525,567 | $31.0B | 0.04% | Share |
| 10 | EMERALD ADVISERS, LLC | 458,525 | $27.4B | 0.85% | Share |
| 11 | Legal & General Group Plc | 411,301 | $24.0B | 0.01% | Share |
| 12 | First Eagle Investment Management, LLC | 366,547 | $21.9B | 0.04% | Share |
| 13 | WELLINGTON MANAGEMENT GROUP LLP | 351,027 | $21.0B | 0.00% | Share |
| 14 | Capital World Investors | 333,098 | $19.0B | 0.00% | Share |
| 15 | NEEDHAM INVESTMENT MANAGEMENT LLC | 298,500 | $17.9B | 1.13% | Share |
| 16 | LOOMIS SAYLES & CO L P | 288,337 | $17.0B | 0.02% | Share |
| 17 | EMERALD MUTUAL FUND ADVISERS TRUST | 260,598 | $15.6B | 0.76% | Share |
| 18 | UBS Group AG | 255,744 | $15.3B | 0.00% | Share |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 253,726 | $15.0B | 0.00% | Share |
| 20 | TWO SIGMA ADVISERS, LP | 247,342 | $14.0B | 0.03% | Share |
| 21 | NORTHERN TRUST CORP | 221,568 | $13.0B | 0.00% | Share |
| 22 | WELLINGTON MANAGEMENT GROUP LLP | 232,009 | $13.0B | 0.00% | Share |
| 23 | OSTERWEIS CAPITAL MANAGEMENT INC | 223,682 | $13.0B | 0.55% | Share |
| 24 | DEUTSCHE BANK AG\ | 200,543 | $12.0B | 0.00% | Share |
| 25 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 206,467 | $12.0B | 0.08% | Share |
| 26 | SEGALL BRYANT & HAMILL, LLC | 184,120 | $11.0B | 0.15% | Share |
| 27 | PEREGRINE CAPITAL MANAGEMENT LLC | 182,755 | $10.9B | 0.34% | Share |
| 28 | Amundi | 176,996 | $10.0B | 0.00% | Share |
| 29 | Nuveen, LLC | 174,040 | $10.0B | 0.00% | Share |
| 30 | FRANKLIN RESOURCES INC | 152,869 | $9.0B | 0.00% | Share |
| 31 | FIRST TRUST ADVISORS LP | 153,050 | $9.0B | 0.01% | Share |
| 32 | CASTLEARK MANAGEMENT LLC | 156,505 | $9.0B | 0.26% | Share |
| 33 | KENNEDY CAPITAL MANAGEMENT LLC | 147,055 | $8.8B | 0.19% | Share |
| 34 | Robeco Schweiz AG | 131,216 | $7.9B | 0.18% | Share |
| 35 | Invesco Ltd. | 119,275 | $7.1B | 0.00% | Share |
| 36 | Peregrine Asset Advisers, Inc. | 113,870 | $6.8B | 1.92% | Share |
| 37 | Granahan Investment Management, LLC | 108,889 | $6.5B | 0.28% | Share |
| 38 | SEI INVESTMENTS CO | 100,324 | $6.0B | 0.01% | Share |
| 39 | FORMULA GROWTH LTD | 70,720 | $4.2B | 1.63% | Share |
| 40 | POLEN CAPITAL MANAGEMENT LLC | 69,775 | $4.2B | 0.02% | Share |
| 41 | BANK OF AMERICA CORP /DE/ | 69,644 | $4.0B | 0.00% | Share |
| 42 | Nuveen, LLC | 79,830 | $4.0B | 0.00% | Share |
| 43 | FRANKLIN RESOURCES INC | 73,472 | $4.0B | 0.00% | Share |
| 44 | WELLS FARGO & COMPANY/MN | 67,341 | $4.0B | 0.00% | Share |
| 45 | WHITE PINE CAPITAL LLC | 64,483 | $3.9B | 1.06% | Share |
| 46 | CITADEL ADVISORS LLC | 65,062 | $3.0B | 0.00% | Share |
| 47 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 59,184 | $3.0B | 0.00% | Share |
| 48 | GREAT LAKES ADVISORS, LLC | 66,208 | $3.0B | 0.02% | Share |
| 49 | Swiss National Bank | 59,300 | $3.0B | 0.00% | Share |
| 50 | GREAT LAKES ADVISORS, LLC | 51,195 | $3.0B | 0.02% | Share |
CECO Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 228 | $1.1T | +59 |
| Q3 2025 | 169 | $860.9B | +21 |
| Q2 2025 | 148 | $453.0B | -23 |
| Q1 2025 | 171 | $479.7B | +4 |
| Q4 2024 | 167 | $1.5T | +28 |
| Q3 2024 | 139 | $59.4T | -2 |
| Q2 2024 | 141 | $17.3T | +1 |
| Q1 2024 | 140 | $1323.2T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold CECO (CECO Environmental Corp.). The largest holder is FMR LLC with $130.0B in shares. This quarter, 6 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own CECO?
As of Q4 2025, 50 institutional investors report holding CECO (CECO Environmental Corp.) in their 13F filings.
Who is the largest institutional holder of CECO?
The largest institutional holder of CECO is FMR LLC with $130.0B in shares.
Is institutional ownership of CECO increasing or decreasing?
This quarter, 6 institutions opened new positions in CECO and 4 closed their positions.