PESI institutional holders

PERMA FIX ENVIRONMENTAL SVCS · 13F, 2026Q2

Managers holding89
Shares held9,470,555
Reported value$135.2m
Quarter flows15 new, 34 added, 17 trimmed, 11 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
BlackRock, Inc.1,252,756$17.9m0.0%
MAK CAPITAL ONE LLC1,032,958$14.8m2.1%
VANGUARD CAPITAL MANAGEMENT LLC811,743$11.6m0.0%
Prescott Group Capital Management, L.L.C.777,142$11.1m1.0%
Diamond Hill Capital Management, LLC (Investment Advisor)642,533$9.2m0.1%
KENNEDY CAPITAL MANAGEMENT LLC610,903$8.7m0.2%
Potomac Capital Management, Inc.477,000$6.8m4.7%
GEODE CAPITAL MANAGEMENT, LLC455,156$6.5m0.0%
HEARTLAND ADVISORS INC400,000$5.7m0.3%
STATE STREET CORP349,744$5.0m0.0%
DIMENSIONAL FUND ADVISORS LP191,063$2.7m0.0%
GOLDMAN SACHS GROUP INC162,755$2.3m0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP156,934$2.2m0.0%
CITADEL ADVISORS LLC152,626$2.2m0.0%
NORTHERN TRUST CORP141,639$2.0m0.0%
VANGUARD FIDUCIARY TRUST CO123,040$1.8m0.0%
GROUP ONE TRADING LLC122,611$1.8m0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC121,267$1.7m0.0%
North Star Investment Management Corp.120,532$1.7m0.1%
Diametric Capital, LP114,714$1.6m0.2%
MYDA Advisors LLC90,000$1.3m0.2%
CM WEALTH ADVISORS LLC87,839$1.3m0.2%
XTX Topco Ltd62,888$898,6700.0%
Owls Nest Partners IA, LLC56,555$808,1710.3%
Pale Fire Capital SE55,627$794,9100.1%

Every holder, line by line, and the full history since 2013: yf.Client().holders("PESI"). PESI price history · All 13F data

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