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Cubist Systematic Strategies’s Perma-Fix Environmental Services PESI Stock Holding History

Cubist Systematic Strategies’s Portfolio PESI Stock Details PESI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-10,569
Closed -$76.8K – 3391
2025
Q1 		$76.8K Buy
+10,569
New +$94.9K ﹤0.01% 2661
2023
Q4 		– Sell
-29,061
Closed -$304K – 3973
2023
Q3 		$304K Buy
+29,061
New +$320K ﹤0.01% 2592

Other funds holding PESI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $16B AUM 4.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return
AA
Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return
PCM
Perritt Capital Management Chicago, Illinois $59.8M AUM 26.94% 1-Year Est. Return

Cubist Systematic Strategies's PESI Position: Q2 2025 in Review

Cubist Systematic Strategies sold out of Perma-Fix Environmental Services (PESI) in Q2 2025, closing a stake of 10,569 shares — an estimated $76.8K sold.

Cubist Systematic Strategies first reported a position in PESI in Q3 2023 and held it in 2 quarters. The position peaked at $304K in Q3 2023. 69 funds tracked by Wall St. Rank hold PESI as of Q2 2025.

  • Cubist Systematic Strategies reported no remaining Perma-Fix Environmental Services position as of Q2 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 10,569 Perma-Fix Environmental Services shares in Q2 2025, an estimated $76.8K.
  • Cubist Systematic Strategies first reported a position in Perma-Fix Environmental Services in Q3 2023 and held it in 2 quarters.
  • Cubist Systematic Strategies's Perma-Fix Environmental Services position peaked at $304K in Q3 2023.
  • 69 funds tracked by Wall St. Rank held Perma-Fix Environmental Services as of Q2 2025.

Based on Cubist Systematic Strategies's 13F filing for Q2 2025, filed 14 Aug 2025.