CECO Environmental (CECO) Superinvestor holders
18 of the superinvestors we track hold CECO Environmental (CECO) in their latest 13F filings, $311M in total.
Summary
The largest holder is Two Sigma (Two Sigma Investments), with $92M, 0.1% of the portfolio.
In their latest quarter: 3 opened a new position, 7 added, 8 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Two Sigma Two Sigma Investments |
Added | 1,013,412 | $92M | 0.1% | Q2 2026 |
| Chuck Royce Royce Investment Partners |
Trimmed | 822,918 | $57M | 0.5% | Q3 2026 |
| Arrowstreet Capital | Added | 568,484 | $52M | 0.0% | Q2 2026 |
| Jean-Marie Eveillard First Eagle Investment Management |
Added | 274,322 | $25M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 219,963 | $20M | 0.0% | Q2 2026 |
| Steve Cohen Point72 Asset Management |
Added | 196,130 | $18M | 0.0% | Q2 2026 |
| Dan Davidowitz Polen Capital Management |
Trimmed | 137,977 | $13M | 0.1% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 129,798 | $12M | 0.0% | Q2 2026 |
| Eric Marshall Hodges Capital Management |
New position | 107,831 | $10M | 0.6% | Q2 2026 |
| Paul Marshall Marshall Wace |
Trimmed | 57,886 | $5M | 0.0% | Q2 2026 |
| Ric Dillon Diamond Hill Capital Management |
New position | 45,916 | $4M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Added | 12,115 | $1M | 0.0% | Q2 2026 |
| Mark Donovan Boston Partners |
Added | 9,979 | $905,490 | 0.0% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Trimmed | 6,622 | $600,880 | 0.0% | Q2 2026 |
| WCM Investment Management | New position | 5,210 | $469,265 | 0.0% | Q2 2026 |
| Alec Litowitz Magnetar Capital |
Trimmed | 3,694 | $335,194 | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 2,859 | $259,426 | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Trimmed | 2,365 | $214,600 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 18 |
| Q1 2026 | 20 |
| Q4 2025 | 14 |
| Q3 2025 | 11 |
| Q2 2025 | 9 |
| Q1 2025 | 9 |
| Q4 2024 | 8 |
| Q3 2024 | 9 |
Questions about CECO Environmental
Which superinvestors own CECO Environmental?
18 of the superinvestors we track hold CECO Environmental (CECO) in their latest 13F filings, $311M in total. Two Sigma, Chuck Royce, Arrowstreet Capital, Jean-Marie Eveillard, Aziz Hamzaogullari, Steve Cohen.
Who is the largest superinvestor holder of CECO?
The largest holder is Two Sigma (Two Sigma Investments), with $92M, 0.1% of the portfolio.
From CECO Environmental's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.