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 2025
Institutional positions in Perma Fix Environmental Services Inc as of Jun 30, 2025. 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
- 70
- −6 vs. Q1 2025
- Shares held
- 6.69M
- −59.4K (−0.9%) vs. Q1 2025
- Total value
- $70.4M
- +$21.0M (+42.5%) vs. Q1 2025
- New holders
- 7
- 28 more added
- Sold out
- 13
- 20 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Perma Fix Environmental Services Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,180,484 | $12.4M | 0.00% | +87,962+8.1% | Added |
| Vanguard Group Inc | 914,607 | $9.62M | 0.00% | +29,220+3.3% | Added |
| Prescott Group Capital Management, L.L.C. | 777,142 | $8.18M | 0.96% | 00.0% | Unchanged |
| Heartland Advisors Inc | 481,150 | $5.06M | 0.28% | +25,750+5.7% | Added |
| Geode Capital Management, LLC | 421,959 | $4.44M | 0.00% | +28,781+7.3% | Added |
| Diamond Hill Capital Management Inc | 394,416 | $4.15M | 0.02% | −22,246−5.3% | Reduced |
| State Street Corp | 288,483 | $3.03M | 0.00% | +96,209+50.0% | Added |
| Essex Investment Management Co LLC | 189,715 | $2.00M | 0.36% | −1,372−0.7% | Reduced |
| Ancora Advisors, LLC | 180,789 | $1.90M | 0.04% | +22,944+14.5% | Added |
| Perritt Capital Management Inc | 176,700 | $1.86M | 0.96% | −11,000−5.9% | Reduced |
| Van Eck Associates Corp | 172,797 | $1.82M | 0.00% | −47,215−21.5% | Reduced |
| MYDA Advisors LLC | 169,208 | $1.78M | 0.50% | −30,792−15.4% | Reduced |
| Dimensional Fund Advisors LP | 152,375 | $1.60M | 0.00% | +28,413+22.9% | Added |
| Northern Trust Corp | 133,806 | $1.41M | 0.00% | −5,398−3.9% | Reduced |
| Mak Capital One LLC | 92,610 | $974.3K | 0.17% | +92,610 | New |
| ARS Investment Partners, LLC | 84,225 | $886.0K | 0.06% | +986+1.2% | Added |
| GatePass Capital, LLC | 78,961 | $830.7K | 0.55% | 00.0% | Unchanged |
| Morgan Stanley | 69,036 | $726.3K | 0.00% | +32,283+87.8% | Added |
| Susquehanna International Group, LLP | 67,241 | $707.4K | 0.00% | +14,027+26.4% | Added |
| Legato Capital Management LLC | 56,459 | $593.9K | 0.07% | −139−0.2% | Reduced |
| Charles Schwab Investment Management Inc | 49,390 | $519.6K | 0.00% | +3,146+6.8% | Added |
| Bank of New York Mellon Corp | 44,356 | $466.6K | 0.00% | +10,473+30.9% | Added |
| UBS Group AG | 34,054 | $358.2K | 0.00% | −22,998−40.3% | Reduced |
| Congress Wealth Management LLC | 30,500 | $320.9K | 0.00% | +10,000+48.8% | Added |
| Citadel Advisors LLC | 30,473 | $320.6K | 0.00% | −82,430−73.0% | Reduced |
| Commons Capital, LLC | 30,350 | $319.3K | 0.24% | 00.0% | Unchanged |
| Barclays PLC | 29,500 | $310.3K | 0.00% | +11,108+60.4% | Added |
| Bailard, Inc. | 28,600 | $300.9K | 0.01% | −260−0.9% | Reduced |
| Pale Fire Capital SE | 25,689 | $270.2K | 0.03% | +15,609+154.9% | Added |
| Moody National Bank Trust Division | 25,000 | $263.0K | 0.02% | 00.0% | Unchanged |
| Wells Fargo & Company | 23,569 | $247.9K | 0.00% | +15,489+191.7% | Added |
| Rhumbline Advisers | 23,525 | $247.5K | 0.00% | +6,321+36.7% | Added |
| Nuveen, LLC | 22,454 | $236.2K | 0.00% | +5,559+32.9% | Added |
| Jane Street Group, LLC | 22,059 | $232.1K | 0.00% | +22,059 | New |
| Bridgeway Capital Management, LLC | 20,300 | $213.6K | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 18,956 | $199.4K | 0.01% | +18,956 | New |
| Marshall Wace, LLP | 18,405 | $193.6K | 0.00% | +18,405 | New |
| Oxler Private Wealth LLC | 17,005 | $178.9K | 0.06% | 00.0% | Unchanged |
| Fermata Advisors, LLC | 16,309 | $171.6K | 0.05% | +940+6.1% | Added |
| Deutsche Bank AG | 15,185 | $159.7K | 0.00% | −294−1.9% | Reduced |
| MetLife Investment Management | 12,039 | $126.7K | 0.00% | +4,419+58.0% | Added |
| Brookwood Investment Group LLC | 10,134 | $106.6K | 0.02% | −6,710−39.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 9,823 | $103.3K | 0.00% | −26−0.3% | Reduced |
| Bank of America Corp | 8,975 | $94.4K | 0.00% | −2,000−18.2% | Reduced |
| JPMorgan Chase & Co | 8,176 | $86.0K | 0.00% | −61−0.7% | Reduced |
| Citigroup Inc | 5,858 | $61.6K | 0.00% | −6,176−51.3% | Reduced |
| New York State Common Retirement Fund | 4,400 | $46.3K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,639 | $38.3K | 0.00% | +2,959+435.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,336 | $35.1K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,743 | $28.9K | 0.00% | +2,022+280.4% | Added |
| Advisor Group Holdings, Inc. | 2,140 | $22.5K | 0.00% | +1,740+435.0% | Added |
| Tower Research Capital LLC (TRC) | 2,030 | $21.4K | 0.00% | −1,836−47.5% | Reduced |
| Royal Bank of Canada | 1,715 | $19.0K | 0.00% | +1,392+431.0% | Added |
| BNP Paribas Arbitrage, SA | 1,651 | $17.4K | 0.00% | +732+79.7% | Added |
| Legal & General Group Plc | 1,611 | $16.9K | 0.00% | −251−13.5% | Reduced |
| Ameritas Investment Partners, Inc. | 1,232 | $13.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 1,160 | $12.2K | 0.00% | +1,160 | New |
| California State Teachers Retirement System | 1,074 | $11.3K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 583 | $6.00K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 401 | $4.22K | 0.00% | +388+2,984.6% | Added |
| GAMMA Investing LLC | 335 | $3.52K | 0.00% | −296−46.9% | Reduced |
| Russell Investments Group, Ltd. | 192 | $2.02K | 0.00% | +192 | New |
| CWM, LLC | 89 | $1.00K | 0.00% | +71+394.4% | Added |
| Nisa Investment Advisors, LLC | 71 | $747 | 0.00% | +37+108.8% | Added |
| IFP Advisors, Inc | 0 | $632 | 0.00% | 0 | Unchanged |
| EverSource Wealth Advisors, LLC | 60 | $631 | 0.00% | +60 | New |
| Rothschild Investment LLC | 20 | $210 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 5 | $53 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $11 | 0.00% | −20−95.2% | Reduced |
| Morgan Dempsey Capital Management LLC | 1 | $11 | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −147,417−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −104,778−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −73,014−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −24,698−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −16,148−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −13,440−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −11,474−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −10,950−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −10,569−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −8,419−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −8,284−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,094−100.0% | Sold out |
| Indiana Trust & Investment Management CO | 0 | $0 | 0.00% | −65−100.0% | Sold out |