SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 254 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.03 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $327 | +147.7% | 11,905 | +170.8% | 0.00% | – |
| Q2 2023 | $132 | +112.9% | 4,397 | +151.5% | 0.00% | – |
| Q4 2022 | $62 | -99.9% | 1,748 | 0.0% | 0.00% | – |
| Q3 2022 | $59,000 | -41.6% | 1,748 | -50.0% | 0.00% | – |
| Q2 2022 | $101,000 | +55.4% | 3,498 | +71.6% | 0.00% | – |
| Q1 2022 | $65,000 | +10.2% | 2,038 | +0.7% | 0.00% | – |
| Q4 2021 | $59,000 | +28.3% | 2,024 | +15.7% | 0.00% | – |
| Q3 2021 | $46,000 | -22.0% | 1,750 | -9.3% | 0.00% | – |
| Q2 2021 | $59,000 | +18.0% | 1,930 | 0.0% | 0.00% | – |
| Q1 2021 | $50,000 | -2.0% | 1,930 | -21.6% | 0.00% | – |
| Q3 2020 | $51,000 | -5.6% | 2,461 | +7.7% | 0.00% | – |
| Q4 2019 | $54,000 | +350.0% | 2,284 | +393.3% | 0.00% | – |
| Q3 2019 | $12,000 | -99.4% | 463 | -98.6% | 0.00% | -100.0% |
| Q2 2018 | $2,013,000 | +30.6% | 33,650 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $1,541,000 | +10.1% | 33,650 | -4.3% | 0.00% | +50.0% |
| Q4 2017 | $1,400,000 | -34.8% | 35,150 | -34.5% | 0.00% | -50.0% |
| Q3 2017 | $2,146,000 | -22.0% | 53,650 | -16.0% | 0.00% | -20.0% |
| Q2 2017 | $2,751,000 | +33.1% | 63,850 | -3.3% | 0.01% | +25.0% |
| Q1 2017 | $2,067,000 | -42.9% | 66,050 | -53.9% | 0.00% | -42.9% |
| Q4 2016 | $3,618,000 | +2.1% | 143,300 | 0.0% | 0.01% | 0.0% |
| Q3 2016 | $3,543,000 | +21.4% | 143,300 | 0.0% | 0.01% | +16.7% |
| Q2 2016 | $2,919,000 | – | 143,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 335,000 | $8,934,000 | 13.38% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,016,665 | $27,114,000 | 2.46% |
| Bruce & Co., Inc. | 402,105 | $10,724,000 | 2.28% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 297,500 | $7,934,000 | 1.91% |
| ARMISTICE CAPITAL, LLC | 3,900,000 | $104,013,000 | 1.76% |
| Bridge City Capital, LLC | 108,884 | $2,904,000 | 1.32% |
| S&T BANK/PA | 316,098 | $8,430,000 | 1.31% |
| Kent Lake Capital LLC | 100,000 | $2,667,000 | 1.15% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income | 331,140 | $8,832,000 | 1.02% |
| Prairiewood Capital, LLC | 45,297 | $1,208,000 | 0.99% |