PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 51 filers reported holding PSYCHEMEDICS CORP in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $207,000 | -42.7% | 11,236 | -22.4% | 0.25% | -39.6% |
| Q2 2017 | $361,000 | +24.9% | 14,485 | +0.6% | 0.42% | +32.6% |
| Q1 2017 | $289,000 | -23.7% | 14,393 | -6.2% | 0.32% | -21.8% |
| Q4 2016 | $379,000 | +25.1% | 15,348 | +0.5% | 0.40% | +40.8% |
| Q3 2016 | $303,000 | +28.4% | 15,266 | -11.0% | 0.29% | +29.9% |
| Q2 2016 | $236,000 | -18.1% | 17,155 | -18.2% | 0.22% | -16.0% |
| Q1 2016 | $288,000 | +37.1% | 20,976 | +1.0% | 0.26% | +60.4% |
| Q4 2015 | $210,000 | +1.9% | 20,759 | +1.3% | 0.16% | -0.6% |
| Q3 2015 | $206,000 | -31.6% | 20,497 | +1.1% | 0.16% | -19.5% |
| Q2 2015 | $301,000 | -9.6% | 20,272 | +0.9% | 0.20% | -17.3% |
| Q1 2015 | $333,000 | – | 20,086 | – | 0.25% | – |
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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% |