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.
Q1 2023 vs. Q4 2022
How the institutions holding Perma Fix Environmental Services Inc changed between Q4 2022 and Q1 2023.
All holders in Q1 2023All holders in Q4 2022
| Measure | Q4 2022 | Of which not filed for Q1 2023 | Q1 2023 | Change |
|---|---|---|---|---|
| Holders | 30 | 1 | 32 | +3 |
| Shares | 3.59M | 5 | 3.54M | −51.7K (−1.4%) |
| Value | $12.7M | $18 | $41.6M | +$28.9M (+227.2%) |
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (10)
Institutions that held Perma Fix Environmental Services Inc at the end of Q1 2023 but not at the end of Q4 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| EAM Investors, LLC | 129,921 | $1.53M | 0.30% |
| Apis Capital Advisors, LLC | 104,000 | $1.23M | 1.31% |
| Belvedere Trading LLC | 56,364 | $664.0K | 0.29% |
| United Capital Financial Advisers, LLC | 35,000 | $412.3K | 0.00% |
| Jane Street Group, LLC | 30,669 | $361.3K | 0.00% |
| Simplex Trading, LLC | 21,246 | $250.0K | 0.01% |
| Group One Trading, L.P. | 20,490 | $241.4K | 0.01% |
| Wolverine Trading, LLC | 17,076 | $200.0K | 0.01% |
| Janney Montgomery Scott LLC | 16,796 | $198.0K | 0.00% |
| Venturi Wealth Management, LLC | 3,000 | $35.3K | 0.00% |
Sold out (7)
Institutions that held Perma Fix Environmental Services Inc at the end of Q4 2022 and filed for Q1 2023 without it.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Punch & Associates Investment Management, Inc. | 168,032 | $593.2K |
| Millennium Management LLC | 40,518 | $143.0K |
| UBS Group AG | 14,944 | $52.8K |
| Charles Schwab Investment Management Inc | 10,441 | $36.9K |
| First Manhattan Co | 6,150 | $21.7K |
| Tower Research Capital LLC (TRC) | 1,144 | $4.00K |
| Bank of America Corp | 14 | $49 |
Not filed for Q1 2023 yet (1)
Institutions that held Perma Fix Environmental Services Inc at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| CoreCap Advisors, LLC | 5 | $18 |