PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 21 filers reported holding PSYCHEMEDICS CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $392,668 | +7.0% | 74,794 | 0.0% | 0.08% | +2.7% |
| Q4 2022 | $366,842 | -36.2% | 74,794 | -16.2% | 0.07% | -43.9% |
| Q3 2022 | $575,000 | +1.6% | 89,211 | 0.0% | 0.13% | +15.8% |
| Q2 2022 | $566,000 | +4.8% | 89,211 | +13.9% | 0.11% | +39.0% |
| Q1 2022 | $540,000 | +8.4% | 78,306 | +10.3% | 0.08% | +3.8% |
| Q4 2021 | $498,000 | – | 71,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WEALTH EFFECTS LLC | 44,501 | $233,629 | 0.12% |
| SANTA MONICA PARTNERS LP | 20,000 | $105 | 0.08% |
| Cannell Capital | 74,794 | $392,668 | 0.08% |
| RBF Capital, LLC | 144,231 | $757,213 | 0.06% |
| CRAWFORD INVESTMENT COUNSEL INC | 256,349 | $1,345,830 | 0.03% |
| Ancora Advisors, LLC | 78,373 | $411,457 | 0.01% |
| WEDBUSH SECURITIES INC | 29,418 | $154 | 0.01% |
| Renaissance Technologies | 281,263 | $1,477 | 0.00% |
| FMR LLC | 100 | $525 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 56,562 | $296,951 | 0.00% |