Perma Fix Environmental Services Inc
PESI- Exchange
- Nasdaq
- Industry
- Hazardous Waste Management
- SEC CIK
- 0000891532
No open-market purchases or sales by Perma Fix Environmental Services Inc insiders were filed in the last 90 days; 88 institutions reported holding it in 13F filings for Q2 2026, worth $135.2M in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Perma Fix Environmental Services Inc as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 37
- +5 vs. Q1 2023
- Shares held
- 3.27M
- −266.3K (−7.5%) vs. Q1 2023
- Total value
- $35.8M
- −$5.75M (−13.8%) vs. Q1 2023
- New holders
- 7
- 11 more added
- Sold out
- 2
- 15 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PESI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 88 | $135.2M |
| Q1 2026 | 85 | $80.9M |
| Q4 2025 | 84 | $99.2M |
| Q3 2025 | 77 | $75.0M |
| Q2 2025 | 70 | $70.4M |
| Q1 2025 | 76 | $49.4M |
| Q4 2024 | 74 | $81.6M |
| Q3 2024 | 68 | $71.2M |
| Q2 2024 | 58 | $48.8M |
| Q1 2024 | 41 | $36.9M |
| Q4 2023 | 43 | $27.4M |
| Q3 2023 | 43 | $34.9M |
| Q2 2023 | 37 | $35.8M |
| Q1 2023 | 32 | $41.6M |
| Q4 2022 | 30 | $12.7M |
| Q3 2022 | 28 | $17.0M |
| Q2 2022 | 29 | $19.7M |
| Q1 2022 | 29 | $20.7M |
| Q4 2021 | 29 | $22.1M |
| Q3 2021 | 24 | $21.3M |
| Q2 2021 | 24 | $22.8M |
| Q1 2021 | 24 | $23.8M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Perma Fix Environmental Services Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Greenhaven Road Investment Management, L.P. | 10,799 | $68 | 0.00% | +545+5.3% | Added |
| Wells Fargo & Company | 90 | $988 | 0.00% | +4+4.7% | Added |
| Royal Bank of Canada | 60 | $1.00K | 0.00% | +60 | New |
| Bank of America Corp | 100 | $1.10K | 0.00% | +100 | New |
| Morgan Stanley | 700 | $7.69K | 0.00% | +279+66.3% | Added |
| Steward Partners Investment Advisory, LLC | 1,000 | $11.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,900 | $20.9K | 0.00% | −900−32.1% | Reduced |
| Dorsey Wright & Associates | 1,938 | $21.3K | 0.01% | +1,938 | New |
| Tower Research Capital LLC (TRC) | 2,969 | $32.6K | 0.00% | +2,969 | New |
| Venturi Wealth Management, LLC | 3,000 | $32.9K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 7,426 | $81.5K | 0.00% | −13,064−63.8% | Reduced |
| Simplex Trading, LLC | 9,573 | $105.0K | 0.00% | −11,673−54.9% | Reduced |
| Goldman Sachs Group Inc | 10,917 | $119.9K | 0.00% | +10,917 | New |
| Bailard, Inc. | 11,912 | $130.8K | 0.00% | +11,912 | New |
| Citadel Advisors LLC | 12,219 | $134.2K | 0.00% | +6,276+105.6% | Added |
| Commons Capital, LLC | 21,975 | $241.3K | 0.36% | 00.0% | Unchanged |
| Chesley Taft & Associates LLC | 22,500 | $247.1K | 0.02% | −1,525−6.3% | Reduced |
| Northern Trust Corp | 26,615 | $292.2K | 0.00% | +1,366+5.4% | Added |
| Belvedere Trading LLC | 30,154 | $331.1K | 0.11% | −26,210−46.5% | Reduced |
| TCW Group Inc | 30,201 | $331.6K | 0.00% | +30,201 | New |
| United Capital Financial Advisers, LLC | 35,000 | $384.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 38,394 | $421.6K | 0.00% | −29,386−43.4% | Reduced |
| State Street Corp | 46,982 | $515.9K | 0.00% | −14,200−23.2% | Reduced |
| Apis Capital Advisors, LLC | 60,000 | $658.8K | 0.66% | −44,000−42.3% | Reduced |
| Janney Montgomery Scott LLC | 68,242 | $749.0K | 0.00% | +51,446+306.3% | Added |
| Dimensional Fund Advisors LP | 74,547 | $818.5K | 0.00% | +7,095+10.5% | Added |
| EAM Investors, LLC | 90,708 | $996.0K | 0.18% | −39,213−30.2% | Reduced |
| Renaissance Technologies LLC | 124,196 | $1.36M | 0.00% | +12,500+11.2% | Added |
| Geode Capital Management, LLC | 128,380 | $1.41M | 0.00% | −8,795−6.4% | Reduced |
| Ancora Advisors, LLC | 149,766 | $1.64M | 0.04% | −27,163−15.4% | Reduced |
| ARS Investment Partners, LLC | 172,730 | $1.90M | 0.22% | +17,389+11.2% | Added |
| Morgan Dempsey Capital Management LLC | 201,925 | $2.22M | 0.63% | −1,191−0.6% | Reduced |
| Perritt Capital Management Inc | 207,167 | $2.27M | 1.24% | −29,006−12.3% | Reduced |
| Potomac Capital Management, Inc. | 301,000 | $3.30M | 4.58% | −23,000−7.1% | Reduced |
| BlackRock Inc. | 306,590 | $3.37M | 0.00% | +5,829+1.9% | Added |
| Vanguard Group Inc | 530,527 | $5.83M | 0.00% | +37,682+7.6% | Added |
| Heartland Advisors Inc | 530,582 | $5.83M | 0.33% | −147,718−21.8% | Reduced |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −30,669−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −17,076−100.0% | Sold out |