PERMA-FIX ENVIRONMENTAL SVCS's ticker is PESI and the CUSIP is 714157203. A total of 22 filers reported holding PERMA-FIX ENVIRONMENTAL SVCS in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,520,318 | +37.5% | 145,485 | -7.3% | 0.25% | +57.0% |
| Q3 2020 | $1,106,000 | +10.0% | 156,896 | -0.2% | 0.16% | -4.2% |
| Q2 2020 | $1,005,000 | +22.7% | 157,264 | 0.0% | 0.16% | -0.6% |
| Q1 2020 | $819,000 | -44.2% | 157,264 | -2.5% | 0.17% | -7.8% |
| Q4 2019 | $1,467,000 | +107.8% | 161,214 | +3.7% | 0.18% | +76.5% |
| Q3 2019 | $706,000 | +16.1% | 155,447 | 0.0% | 0.10% | +22.9% |
| Q2 2019 | $608,000 | +98.0% | 155,447 | +77.8% | 0.08% | +84.4% |
| Q1 2019 | $307,000 | -19.6% | 87,439 | -46.1% | 0.04% | +50.0% |
| Q4 2018 | $382,000 | +4.4% | 162,132 | +86.1% | 0.03% | -30.2% |
| Q3 2018 | $366,000 | -6.6% | 87,141 | 0.0% | 0.04% | -12.2% |
| Q2 2018 | $392,000 | +8.3% | 87,141 | 0.0% | 0.05% | +2.1% |
| Q1 2018 | $362,000 | +3.1% | 87,141 | -9.4% | 0.05% | +4.3% |
| Q4 2017 | $351,000 | -3.8% | 96,130 | 0.0% | 0.05% | -8.0% |
| Q3 2017 | $365,000 | +162.6% | 96,130 | +151.6% | 0.05% | +150.0% |
| Q2 2017 | $139,000 | – | 38,205 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Potomac Capital Management, Inc. | 296,471 | $3,098,122 | 3.96% |
| PERRITT CAPITAL MANAGEMENT INC | 207,167 | $2,164,895 | 1.25% |
| APIS CAPITAL ADVISORS, LLC | 66,000 | $689,700 | 0.89% |
| COMMONS CAPITAL, LLC | 21,975 | $229,639 | 0.40% |
| HEARTLAND ADVISORS INC | 500,000 | $5,225,000 | 0.29% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 145,485 | $1,520,318 | 0.25% |
| ARS Investment Partners, LLC | 168,083 | $1,756,467 | 0.22% |
| MORGAN DEMPSEY CAPITAL MANAGEMENT LLC | 40,121 | $419,264 | 0.13% |
| Legato Capital Management LLC | 54,635 | $570,936 | 0.08% |
| Ancora Advisors LLC | 115,873 | $1,210,873 | 0.03% |