NEEDHAM INVESTMENT MANAGEMENT LLC
Position in CECO — Ceco Environmental Corp
CIK 1167212
NEW YORK, NY
Position in CECO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$23,087,250
+$5,222,025 QoQ
Shares Held
387,500
+29.8% QoQ
Ownership
1.08%
of shares outstanding
% of Portfolio
1.18%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 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, 2026NEEDHAM INVESTMENT MANAGEMENT LLC holds $23,087,250 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
|
387,500 | $23,087,250 |
All Filings in CECO
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $23,087,250 | 387,500 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $17,865,225 | 298,500 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $8,960,000 | 175,000 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||