PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 29 filers reported holding PSYCHEMEDICS CORP in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $18,000 | -14.3% | 2,500 | 0.0% | 0.00% | -50.0% |
| Q3 2021 | $21,000 | +23.5% | 2,500 | 0.0% | 0.00% | +100.0% |
| Q2 2021 | $17,000 | +6.2% | 2,500 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $16,000 | +6.7% | 2,500 | -13.8% | 0.00% | 0.0% |
| Q4 2020 | $15,000 | +15.4% | 2,900 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $13,000 | -27.8% | 2,900 | 0.0% | 0.00% | -50.0% |
| Q1 2020 | $18,000 | -50.0% | 2,900 | -25.6% | 0.00% | -50.0% |
| Q4 2019 | $36,000 | +800.0% | 3,900 | +875.0% | 0.00% | – |
| Q3 2019 | $4,000 | -20.0% | 400 | -20.0% | 0.00% | -100.0% |
| Q2 2019 | $5,000 | -37.5% | 500 | 0.0% | 0.00% | -50.0% |
| Q4 2018 | $8,000 | -99.9% | 500 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $12,000,000 | +119900.0% | 500 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $10,000 | -44.4% | 500 | -61.5% | 0.00% | -50.0% |
| Q3 2014 | $18,000 | – | 1,300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tieton Capital Management, LLC | 256,359 | $4,725,000 | 4.06% |
| Moors & Cabot, Inc. | 337,060 | $6,218,000 | 0.90% |
| CARL DOMINO INC | 11,236 | $207,000 | 0.25% |
| Gs Investments, Inc. | 15,500 | $285,665,000 | 0.23% |
| Ativo Capital Management LLC | 46,327 | $854,000 | 0.23% |
| North Star Investment Management Corp. | 78,271 | $1,443,000 | 0.18% |
| RBF Capital, LLC | 78,495 | $1,447,000 | 0.18% |
| Uniplan Investment Counsel, Inc. | 191,822 | $3,535,000 | 0.15% |
| QUANTUM CAPITAL MANAGEMENT | 30,669 | $565,000 | 0.13% |
| CRAWFORD INVESTMENT COUNSEL INC | 205,493 | $3,787,000 | 0.12% |