PERMA-FIX ENVIRONMENTAL SVCS (PESI) Institutional Ownership and Insiders Activity

PERMA-FIX ENVIRONMENTAL SVCS (PESI) is widely held by institutional investors, with 88 firms reporting positions valued at approximately $135.22M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $17.90M in PESI holdings in its latest filing.

Recent insider activity includes 8 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.