Perma Fix Environmental Services Inc

PERRITT CAPITAL MANAGEMENT INC PESI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

166,300

Value ($000)

2,094

Weight

3.5%

2025 Q2 - 2025 Q4 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	2,094	3.5%	166,300	12/31/2025
2025 Q3	11/17/2025	1,771	0.8%	175,300	9/30/2025
2025 Q2	8/14/2025	1,859	1.0%	176,700	6/30/2025