13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0000003197

CECO ENVIRONMENTAL CORPCECO

2 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
2
2 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
2.55
as of 2026-07-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $16.96M
Elliott Investment Mgmt

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2023-01-06 SC KING LUTHER CAPITAL MANAGEMENT CORP view →
2022-08-17 SC KING LUTHER CAPITAL MANAGEMENT CORP view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 1,834,230 2.55 -15.2%
2026-06-30 2,162,403 2.53 +13.4%
2026-06-15 1,906,224 1.74 -68.3%
2026-05-29 6,010,071 5.81 +16.4%
2026-05-15 5,164,985 5.94 +21.2%
2026-04-30 4,262,101 6.32 +22.9%
2026-04-15 3,466,664 8.71 -0.6%
2026-03-31 3,486,989 5.36 +10.4%
2026-03-13 3,158,867 4.02 +27.3%
2026-02-27 2,481,615 2.90 +34.5%
2026-02-13 1,844,834 6.24 -9.7%
2026-01-30 2,042,073 7.95 -6.0%

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