SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 316 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 1.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $15,000 | +200.0% | 511 | +176.2% | 0.00% | – |
| Q3 2021 | $5,000 | +66.7% | 185 | +85.0% | 0.00% | – |
| Q2 2021 | $3,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2021 | $3,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2020 | $3,000 | +50.0% | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $2,000 | -99.1% | 100 | -98.3% | 0.00% | -100.0% |
| Q4 2017 | $228,000 | -33.7% | 5,720 | -31.2% | 0.10% | +1.0% |
| Q3 2017 | $344,000 | -99.9% | 8,320 | -44.0% | 0.10% | -38.5% |
| Q2 2017 | $640,000,000 | – | 14,850 | – | 0.16% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 426,500 | $11,754,340 | 3.96% |
| ASHFORD CAPITAL MANAGEMENT INC | 916,747 | $25,274,715 | 3.72% |
| ARMISTICE CAPITAL, LLC | 5,092,000 | $140,386,440 | 2.15% |
| S&T BANK/PA | 215,578 | $5,943 | 1.15% |
| Aristotle Capital Boston, LLC | 1,187,981 | $32,752,634 | 1.06% |
| RICE HALL JAMES & ASSOCIATES, LLC | 544,468 | $15,010,983 | 0.95% |
| Tributary Capital Management, LLC | 352,429 | $9,716,468 | 0.92% |
| Bridge City Capital, LLC | 65,297 | $1,800,238 | 0.91% |
| Integral Health Asset Management, LLC | 220,000 | $6,065,400 | 0.84% |
| Retirement Planning Co of New England, Inc. | 51,608 | $1,422,833 | 0.79% |