# CECO ENVIRONMENTAL CORP (CECO) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 125141101
Page URL: https://superinvestorclub.com/stock/CECO
Last updated: 2026-08-29T13:47:03.966Z

## Summary

As of the most recent 13F filing period, CECO ENVIRONMENTAL CORP (CECO) is held by 3 tracked superinvestors with an aggregate position value of $62.5M representing 05486441379772365 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 548644 | $49.8M | 0.04% | 2026-06-30 |
| 2 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 137977 | $12.5M | 0.11% | 2026-06-30 |
| 3 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 2365 | $214,600 | 0.00% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 1 holders, $7.0M aggregate, 0440633 shares
- 2023-12-31: 1 holders, $9.8M aggregate, 0483364 shares
- 2024-03-31: 1 holders, $13.6M aggregate, 0592864 shares
- 2024-06-30: 1 holders, $19.0M aggregate, 0657764 shares
- 2024-09-30: 1 holders, $16.8M aggregate, 0594164 shares
- 2024-12-31: 1 holders, $17.1M aggregate, 0565580 shares
- 2025-03-31: 1 holders, $13.4M aggregate, 0588278 shares
- 2025-06-30: 2 holders, $17.5M aggregate, 060147818317 shares
- 2025-09-30: 2 holders, $25.3M aggregate, 043425660223 shares
- 2025-12-31: 2 holders, $26.1M aggregate, 036686769775 shares
- 2026-03-31: 3 holders, $23.5M aggregate, 02425111432319288 shares
- 2026-06-30: 3 holders, $62.5M aggregate, 05486441379772365 shares

## Recent congressional trades (1)

- 2026-06-30: Gilbert Cisneros (D-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "CECO ENVIRONMENTAL CORP (CECO) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/CECO), aggregating SEC 13F, Form 4, and congressional disclosures."