PFCS
PESI icon

Pale Fire Capital SE’s Perma-Fix Environmental Services PESI Stock Holding History

Pale Fire Capital SE’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
2026
Q1 		$520K Buy
48,626
+5,406
+13% +$74.3K 0.05% 33
2025
Q4 		$544K Sell
43,220
-2,050
-5% -$26.1K 0.04% 38
2025
Q3 		$457K Buy
45,270
+19,581
+76% +$216K 0.05% 37
2025
Q2 		$270K Buy
25,689
+15,609
+155% +$144K 0.03% 36
2025
Q1 		$73.3K Buy
+10,080
New +$90.5K 0.01% 54

Other funds holding PESI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
MCO
MAK Capital One New York $679M AUM 29.02% 1-Year Est. Return
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 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
PCM
Potomac Capital Management New York $115M AUM
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Pale Fire Capital SE's PESI Position: Q1 2026 in Review

Pale Fire Capital SE increased its Perma-Fix Environmental Services (PESI) stake by 13% in Q1 2026, buying an estimated $74.3K and bringing the position to 48,626 shares worth $520K. The position accounts for 0.05% of the portfolio, ranked #33.

Pale Fire Capital SE first reported a position in PESI in Q1 2025 and has held it in 5 quarters since. The position peaked at $544K in Q4 2025. 85 funds tracked by Wall St. Rank hold PESI as of Q1 2026.

  • Pale Fire Capital SE held 48,626 shares of Perma-Fix Environmental Services worth $520K as of Q1 2026.
  • Pale Fire Capital SE bought 5,406 Perma-Fix Environmental Services shares in Q1 2026, an estimated $74.3K.
  • Perma-Fix Environmental Services made up 0.05% of Pale Fire Capital SE's portfolio in Q1 2026, its #33 holding.
  • Pale Fire Capital SE first reported a position in Perma-Fix Environmental Services in Q1 2025 and has held it in 5 quarters since.
  • Pale Fire Capital SE's Perma-Fix Environmental Services position peaked at $544K in Q4 2025.
  • 85 funds tracked by Wall St. Rank held Perma-Fix Environmental Services as of Q1 2026.

Based on Pale Fire Capital SE's 13F filing for Q1 2026, filed 14 May 2026.