OSTERWEIS CAPITAL MANAGEMENT INC
Position in CECO — Ceco Environmental Corp
CIK 1007524
SAN FRANCISCO, CA
Position in CECO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,501,840
+$114,473 QoQ
Shares Held
226,617
+1.3% QoQ
Ownership
0.632%
of shares outstanding
% of Portfolio
0.88%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CECO Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026OSTERWEIS CAPITAL MANAGEMENT INC holds $13,501,840 across 1 Pollution & Treatment Controls name. CECO ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CECO |
Ceco Environmental Corp
This page
|
226,617 | $13,501,840 |
All Filings in CECO
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,501,840 | 226,617 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $13,387,367 | 223,682 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $10,753,638 | 210,032 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,174,886 | 253,440 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||