SC Filed 2023-01-06 Event — SEC 0001193125-23-003439 →

KING LUTHER CAPITAL MANAGEMENT CORP → CECO ENVIRONMENTAL CORP CECO

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

15 filings by this filer

14 other filings in the data moat

Short Interest · settle 2026-03-31

DTC 5.36

3,486,989 shares short · +10.4% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $16.96M

Elliott Investment Mgmt

Other 13D/G Filings on CECO ENVIRONMENTAL CORP

Filed	Form	Filer	Stake	Shares
2022-08-17	SC	KING LUTHER CAPITAL MANAGEMENT CORP	—	—	view →

Other Filings by KING LUTHER CAPITAL MANAGEMENT CORP

Filed	Form	Issuer	Stake	Shares
2025-02-14	SCHEDULE	Distribution Solutions Group, Inc. DSGR	77.60%	36,357,588	view →
2023-06-02	SC	Distribution Solutions Group, Inc. DSGR	—	—	view →
2022-08-17	SC	CECO ENVIRONMENTAL CORP CECO	—	—	view →
2022-04-04	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2022-01-04	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2021-07-23	SC	DallasNews Corp	—	—	view →
2021-06-10	SC	A. H. Belo Corp	—	—	view →
2021-05-17	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2020-10-28	SC	CONTANGO OIL & GAS CO	—	—	view →
2020-03-16	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2019-12-23	SC	CONTANGO OIL & GAS CO	—	—	view →
2019-01-22	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2018-03-07	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →
2018-03-05	SC	LAWSON PRODUCTS INC/NEW/DE/ DSGR	—	—	view →

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