Stock Ownership/PESI

PERMA-FIX ENVIRONMENTAL SVCS (PESI): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in PESI · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$3.0M
Across holders
Last Price
$16.30
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity1 increased2 reduced1 exited
Full exits: Rockefeller Capital Management L.P.
Institutional Holders of PESI
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund153K$2.2M73.2%0.0%Added+$208KQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund31K$443K14.9%0.0%Reduced$-300KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund25K$355K11.9%0.0%Reduced$-545KQ2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$2.2M· 73.2% of total· 0.0% port· 153K sh· +$208K QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$443K· 14.9% of total· 0.0% port· 31K sh· $-300K QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$355K· 11.9% of total· 0.0% port· 25K sh· $-545K QoQ· Q2 2026
Loading recent insider activity…
← Stock ownership