# 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: 2026-07-08T12:26:10.153Z

## Summary

As of the most recent 13F filing period, CECO ENVIRONMENTAL CORP (CECO) is held by 2 tracked superinvestors with an aggregate position value of $9.1M representing 01432319288 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 143231 | $8.5M | 0.06% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 9288 | $553,379 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-06-30: 1 holders, $518,554 aggregate, 018317 shares
- 2025-09-30: 1 holders, $3.1M aggregate, 060223 shares
- 2025-12-31: 1 holders, $4.2M aggregate, 069775 shares
- 2026-03-31: 2 holders, $9.1M aggregate, 01432319288 shares

## Recent congressional trades (0)


## 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."