Position in CECO
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$3,458,797
+$292,134 QoQ
Shares Held
58,053
+9.7% QoQ
Ownership
0.162%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
13 quarters on record
Voting authority
Sole 97.91914285222124.ToString("F0")%
Shared 0.ToString("F0")%
None 2.080857147778754.ToString("F0")%
Common Shares in CECO Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026Calamos Advisors LLC holds $7,733,638 across 2 Pollution & Treatment Controls names. CECO ranks #2 (44.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
48,347 | $4,274,841 | |
| 2 | CECO |
Ceco Environmental Corp
This page
|
58,053 | $3,458,797 |
All Filings in CECO
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,458,797 | 58,053 | Shares | Other | 2026-05-04 | |
| 2025-12-31 | $3,166,663 | 52,910 | Shares | Other | 2026-01-29 | |
| 2025-09-30 | $2,950,194 | 57,621 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $883,951 | 31,224 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $384,818 | 16,878 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $3,388,026 | 112,075 | Shares | Other | 2025-01-24 | |
| 2024-09-30 | $2,474,859 | 87,761 | Shares | Other | 2024-11-07 | |
| 2024-06-30 | $2,588,738 | 89,731 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $3,272,269 | 142,149 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $4,415,786 | 217,741 | Shares | Other | 2024-01-31 | |
| 2023-09-30 | $3,358,665 | 210,311 | Shares | Other | 2023-10-26 | |
| 2023-06-30 | $1,227,542 | 91,882 | Shares | Other | 2023-07-28 | |
| 2023-03-31 | $2,580,146 | 184,428 | Shares | Other | 2023-05-04 | |
| No filing history on record for this holder in this stock. | ||||||