HUDSON TECHNOLOGIES INC (HDSN) Institutional Ownership and Insiders Activity

HUDSON TECHNOLOGIES INC (HDSN) is widely held by institutional investors, with 152 firms reporting positions valued at approximately $181.54M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Hartree Partners, Lp is the largest disclosed holder, reporting approximately $25.32M in HDSN holdings in its latest filing.

Recent insider activity includes 3 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.