PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 26 filers reported holding PSYCHEMEDICS CORP in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $73,699 | -14.3% | 16,162 | 0.0% | 0.00% | – |
Q1 2023 | $85,982 | -46.2% | 16,162 | -50.0% | 0.00% | – |
Q4 2022 | $159,680 | +53.5% | 32,324 | +100.0% | 0.00% | – |
Q3 2022 | $104,000 | +2.0% | 16,162 | 0.0% | 0.00% | – |
Q2 2022 | $102,000 | -8.9% | 16,162 | 0.0% | 0.00% | – |
Q1 2022 | $112,000 | +1.8% | 16,162 | +1.9% | 0.00% | – |
Q4 2021 | $110,000 | -18.5% | 15,862 | 0.0% | 0.00% | – |
Q3 2021 | $135,000 | +22.7% | 15,862 | 0.0% | 0.00% | – |
Q2 2021 | $110,000 | – | 15,862 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
22NW, LP | 274,418 | $1,089,439 | 0.78% |
WEALTH EFFECTS LLC | 40,701 | $161,582 | 0.08% |
Cannell Capital | 74,794 | $296,932 | 0.07% |
SANTA MONICA PARTNERS LP | 20,000 | $79 | 0.06% |
RBF Capital, LLC | 144,231 | $572,597 | 0.04% |
WEDBUSH SECURITIES INC | 42,414 | $168 | 0.01% |
Ancora Advisors LLC | 78,373 | $311,141 | 0.01% |
Your Advocates Ltd., LLP | 1,400 | $5,558 | 0.00% |
CRAWFORD INVESTMENT COUNSEL INC | 32,098 | $127,428 | 0.00% |
Renaissance Technologies | 273,663 | $1,086 | 0.00% |