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EAM Investors’s Perma-Fix Environmental Services PESI Stock Holding History

EAM Investors’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 		– Sell
-64,784
Closed -$816K – 354
2025
Q4 		$816K Buy
+64,784
New +$826K 0.09% 225
2023
Q3 		– Sell
-90,708
Closed -$996K – 358
2023
Q2 		$996K Sell
90,708
-39,213
-30% -$409K 0.18% 238
2023
Q1 		$1.53M Buy
+129,921
New +$845K 0.3% 165
2020
Q2 		– Sell
-120,084
Closed -$626K – 308
2020
Q1 		$626K Buy
120,084
+4,799
+4% +$34K 0.19% 183
2019
Q4 		$1.05M Buy
+115,285
New +$728K 0.23% 193

Other funds holding PESI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
MCO
MAK Capital One New York $714M AUM 68.07% 1-Year Est. Return
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1.16B AUM 53.61% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PCM
Potomac Capital Management New York $147M AUM
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

EAM Investors's PESI Position: Q1 2026 in Review

EAM Investors sold out of Perma-Fix Environmental Services (PESI) in Q1 2026, closing a stake of 64,784 shares — an estimated $816K sold.

EAM Investors first reported a position in PESI in Q4 2019 and held it in 5 quarters. The position peaked at $1.53M in Q1 2023. 85 funds tracked by Wall St. Rank hold PESI as of Q1 2026.

  • EAM Investors reported no remaining Perma-Fix Environmental Services position as of Q1 2026 after selling out during the quarter.
  • EAM Investors sold 64,784 Perma-Fix Environmental Services shares in Q1 2026, an estimated $816K.
  • EAM Investors first reported a position in Perma-Fix Environmental Services in Q4 2019 and held it in 5 quarters.
  • EAM Investors's Perma-Fix Environmental Services position peaked at $1.53M in Q1 2023.
  • 85 funds tracked by Wall St. Rank held Perma-Fix Environmental Services as of Q1 2026.

Based on EAM Investors's 13F filing for Q1 2026, filed 13 May 2026.