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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
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CECO

CECO ENVIRONMENTAL CORP

Industrial & Commercial Fans & Blowers & Air Purifing Equip · SIC 3564CIK 3197Held by 7 tracked managersEDGAR filings ↗10-K/10-Q ↗

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i
7 managers · Q2 2026 13F
0.62%
+1.8%
0.11%
(3.7%)
0.04%
+13.1%
0.03%
NEW
0.01%
+9.7%
<0.01%
(74.5%)
<0.01%
NEW

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.