SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 227 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $4,094 | -92.3% | 113 | -92.5% | 0.00% | – |
| Q4 2022 | $53,469 | -94.9% | 1,499 | -95.1% | 0.00% | -100.0% |
| Q3 2022 | $1,039,000 | -41.4% | 30,696 | -49.9% | 0.00% | -33.3% |
| Q2 2022 | $1,772,000 | +4119.0% | 61,272 | +4657.1% | 0.00% | – |
| Q1 2022 | $42,000 | -42.5% | 1,288 | -48.2% | 0.00% | – |
| Q4 2021 | $73,000 | -37.1% | 2,488 | -42.7% | 0.00% | – |
| Q3 2021 | $116,000 | +182.9% | 4,339 | +173.9% | 0.00% | – |
| Q1 2021 | $41,000 | +115.8% | 1,584 | +112.6% | 0.00% | – |
| Q4 2020 | $19,000 | -26.9% | 745 | -41.0% | 0.00% | – |
| Q3 2020 | $26,000 | -90.5% | 1,262 | -89.1% | 0.00% | -100.0% |
| Q2 2020 | $274,000 | -33.5% | 11,550 | -49.6% | 0.00% | -66.7% |
| Q1 2020 | $412,000 | -78.6% | 22,926 | -71.8% | 0.00% | -76.9% |
| Q4 2019 | $1,927,000 | +573.8% | 81,260 | +680.0% | 0.01% | +550.0% |
| Q3 2019 | $286,000 | +65.3% | 10,418 | +99.8% | 0.00% | 0.0% |
| Q2 2019 | $173,000 | -9.9% | 5,214 | -4.7% | 0.00% | 0.0% |
| Q1 2019 | $192,000 | -64.6% | 5,474 | -66.5% | 0.00% | -60.0% |
| Q4 2018 | $543,000 | +393.6% | 16,357 | +646.2% | 0.01% | +400.0% |
| Q3 2018 | $110,000 | +511.1% | 2,192 | +380.7% | 0.00% | – |
| Q4 2017 | $18,000 | -50.0% | 456 | -49.8% | 0.00% | – |
| Q3 2017 | $36,000 | -81.0% | 908 | -87.8% | 0.00% | -100.0% |
| Q4 2016 | $189,000 | +38.0% | 7,471 | -16.9% | 0.00% | 0.0% |
| Q1 2016 | $137,000 | -86.1% | 8,986 | -90.0% | 0.00% | -86.7% |
| Q2 2014 | $984,000 | -66.6% | 89,882 | -72.7% | 0.02% | -70.0% |
| Q1 2014 | $2,948,000 | +96.1% | 329,801 | +65.5% | 0.05% | +117.4% |
| Q4 2013 | $1,503,000 | – | 199,273 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ASHFORD CAPITAL MANAGEMENT INC | 921,962 | $33,402,683 | 5.00% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 423,500 | $15,326,465 | 4.28% |
| ARMISTICE CAPITAL, LLC | 4,350,000 | $157,600,500 | 2.27% |
| S&T BANK/PA | 223,775 | $8,107 | 1.46% |
| Aristotle Capital Boston, LLC | 1,155,149 | $41,851,071 | 1.29% |
| Tributary Capital Management, LLC | 353,671 | $12,813,500 | 1.19% |
| Bridge City Capital, LLC | 62,790 | $2,274,882 | 1.14% |
| RICE HALL JAMES & ASSOCIATES, LLC | 551,285 | $19,973,056 | 1.14% |
| Intrinsic Edge Capital Management LLC | 289,704 | $10,495,976 | 1.05% |
| Parkman Healthcare Partners LLC | 131,878 | $4,777,940 | 1.04% |