Companies › HDSN

HUDSON TECHNOLOGIES INC (HDSN)

Institutional ownership, SEC filings and insider activity

Sector: Consumer Discretionary · SEC CIK 0000925528 · EDGAR filings · Updated 2026-07-22

HUDSON TECHNOLOGIES INC (HDSN) has reported institutional ownership of 78.1%, with 159 institutional managers holding positions valued at $193.3M per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).

Filings this week (1)

• 2026-07-22 — Insider transaction reported (Form 4)

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

• 2026-07-14 — SCHEDULE 13G/A filed
• 2026-07-08 — Insider transaction reported (Form 4)
• 2026-07-02 — Insider transaction reported (Form 4)
• 2026-07-02 — Initial insider ownership filed (Form 3)
• 2026-07-02 — SCHEDULE 13G/A filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, HUDSON TECHNOLOGIES INC has 159 institutional holders and institutional ownership of 78.1%.

Insider activity

Insiders reported 18 transactions (1 buys, 2 sells) across 9 reporting insiders, with a net reported value of −$7.15M.

Data flags from SEC filings

Related companies

NATHANS FAMOUS INC (NATH) · BED BATH & BEYOND INC (BBBY) · DESIGNER BRANDS INC (DBI) · CrossAmerica Partners LP (CAPL) · DINGDONG CAYMAN LTD (DDL) · AERSALE CORPORATION (ASLE)