PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 25 filers reported holding PSYCHEMEDICS CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $397 | -12.9% | 100 | 0.0% | 0.00% | – |
| Q2 2023 | $456 | -56.6% | 100 | -50.0% | 0.00% | – |
| Q1 2023 | $1,050 | +112.6% | 200 | +100.0% | 0.00% | – |
| Q4 2022 | $494 | -50.6% | 100 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | – | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 100 | -32.4% | 0.00% | – |
| Q2 2019 | $1,000 | -50.0% | 148 | 0.0% | 0.00% | – |
| Q1 2019 | $2,000 | -50.0% | 148 | -38.3% | 0.00% | – |
| Q4 2018 | $4,000 | -33.3% | 240 | -19.2% | 0.00% | – |
| Q3 2018 | $6,000 | -99.7% | 297 | -99.7% | 0.00% | – |
| Q1 2014 | $1,937,000 | +73.4% | 113,057 | +48.7% | 0.00% | – |
| Q4 2013 | $1,117,000 | -12.4% | 76,030 | -21.0% | 0.00% | – |
| Q3 2013 | $1,275,000 | -29.8% | 96,231 | -43.0% | 0.00% | – |
| Q2 2013 | $1,815,000 | – | 168,956 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WEALTH EFFECTS LLC | 40,001 | $276,000 | 0.13% |
| SANTA MONICA PARTNERS LP | 20,000 | $138,000 | 0.10% |
| Invenomic Capital Management LP | 135,631 | $769,000 | 0.08% |
| Cannell Capital | 78,306 | $540,000 | 0.08% |
| RBF Capital, LLC | 144,231 | $996,000 | 0.06% |
| CRAWFORD INVESTMENT COUNSEL INC | 266,502 | $1,839,000 | 0.04% |
| Ancora Advisors LLC | 80,728 | $557,000 | 0.01% |
| HighMark Wealth Management LLC | 2,039 | $14,000 | 0.01% |
| Renaissance Technologies | 341,422 | $2,356,000 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 34,618 | $240,000 | 0.00% |