Fidelity Investments’s Perma-Fix Environmental Services PESI Stock Holding History

Fidelity Investments’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	$50.5K	Sell	4,726 -978	-17%	-$13.4K	﹤0.01%	4129
2025 Q4	$71.8K	Buy	5,704 +1,303	+30%	+$16.6K	﹤0.01%	3920
2025 Q3	$44.5K	Buy	4,401 +762	+21%	+$8.42K	﹤0.01%	4029
2025 Q2	$38.3K	Buy	3,639 +2,959	+435%	+$27.2K	﹤0.01%	4018
2025 Q1	$4.95K	Buy	680 +457	+205%	+$4.11K	﹤0.01%	4708
2024 Q4	$2.47K	Buy	223 +40	+22%	+$526	﹤0.01%	4789
2024 Q3	$2.25K	Buy	+183	New	+$1.96K	﹤0.01%	4790

Other funds holding PESI

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 1-Year Est. Return

Diamond Hill Capital Management Columbus, Ohio $16B AUM 4.15% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PCM

Potomac Capital Management New York $115M AUM

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Fidelity Investments's PESI Position: Q1 2026 in Review

Fidelity Investments reduced its Perma-Fix Environmental Services (PESI) stake by 17% in Q1 2026, selling an estimated $13.4K and leaving 4,726 shares worth $50.5K. The position accounts for ﹤0.01% of the portfolio, ranked #4129.

Fidelity Investments first reported a position in PESI in Q3 2024 and has held it in 7 quarters since. The position peaked at $71.8K in Q4 2025. 85 funds tracked by Wall St. Rank hold PESI as of Q1 2026.

Fidelity Investments held 4,726 shares of Perma-Fix Environmental Services worth $50.5K as of Q1 2026.
Fidelity Investments sold 978 Perma-Fix Environmental Services shares in Q1 2026, an estimated $13.4K.
Perma-Fix Environmental Services made up ﹤0.01% of Fidelity Investments's portfolio in Q1 2026, its #4129 holding.
Fidelity Investments first reported a position in Perma-Fix Environmental Services in Q3 2024 and has held it in 7 quarters since.
Fidelity Investments's Perma-Fix Environmental Services position peaked at $71.8K in Q4 2025.
85 funds tracked by Wall St. Rank held Perma-Fix Environmental Services as of Q1 2026.

Based on Fidelity Investments's 13F filing for Q1 2026, filed 15 May 2026.