SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 224 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $19,000 | -13.6% | 652 | -5.1% | 0.00% | 0.0% |
| Q1 2022 | $22,000 | +10.0% | 687 | -1.0% | 0.00% | +33.3% |
| Q4 2021 | $20,000 | +5.3% | 694 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $19,000 | -5.0% | 694 | +5.3% | 0.00% | -25.0% |
| Q2 2021 | $20,000 | +17.6% | 659 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $17,000 | 0.0% | 659 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $17,000 | +21.4% | 659 | 0.0% | 0.00% | -20.0% |
| Q3 2020 | $14,000 | -12.5% | 659 | 0.0% | 0.01% | -16.7% |
| Q2 2020 | $16,000 | +33.3% | 659 | +2.0% | 0.01% | +20.0% |
| Q1 2020 | $12,000 | -50.0% | 646 | -35.4% | 0.01% | -44.4% |
| Q4 2019 | $24,000 | -11.1% | 1,000 | 0.0% | 0.01% | -25.0% |
| Q3 2019 | $27,000 | -18.2% | 1,000 | 0.0% | 0.01% | -14.3% |
| Q2 2019 | $33,000 | – | 1,000 | – | 0.01% | – |
| Q4 2018 | $0 | – | 0 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 297,500 | $17,478,000 | 3.94% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,124,405 | $36,341,000 | 3.91% |
| ARMISTICE CAPITAL, LLC | 3,100,000 | $100,192,000 | 1.94% |
| S&T BANK/PA | 316,326 | $10,224,000 | 1.54% |
| Bruce & Co., Inc. | 222,105 | $7,178,000 | 1.47% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income | 379,875 | $12,278,000 | 1.36% |
| RICE HALL JAMES & ASSOCIATES, LLC | 854,949 | $27,632,000 | 1.10% |
| Soleus Capital Management, L.P. | 251,000 | $8,112,000 | 1.05% |
| Parkman Healthcare Partners LLC | 108,954 | $3,521,000 | 1.03% |
| Aristotle Capital Boston, LLC | 1,258,067 | $40,661,000 | 1.03% |