COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 197 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2023. The put-call ratio across all filers is 1.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $423 | -99.8% | 17,652 | +79.6% | 0.00% | 0.0% |
| Q3 2020 | $204,000 | -64.7% | 9,827 | -65.1% | 0.00% | -50.0% |
| Q4 2019 | $578,000 | +82.9% | 28,127 | +2.2% | 0.00% | +100.0% |
| Q3 2019 | $316,000 | -12.5% | 27,527 | 0.0% | 0.00% | -50.0% |
| Q2 2019 | $361,000 | -13.2% | 27,527 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $416,000 | -13.7% | 27,527 | -2.0% | 0.00% | -33.3% |
| Q4 2018 | $482,000 | +13.4% | 28,086 | -2.6% | 0.00% | +50.0% |
| Q3 2018 | $425,000 | -39.7% | 28,836 | -2.4% | 0.00% | -50.0% |
| Q2 2018 | $705,000 | +15.6% | 29,539 | +23.6% | 0.00% | +33.3% |
| Q1 2018 | $610,000 | +29.2% | 23,899 | -6.5% | 0.00% | 0.0% |
| Q4 2017 | $472,000 | – | 25,550 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tejara Capital Ltd | 289,803 | $6,477,097 | 3.67% |
| Tamarack Advisers, LP | 185,000 | $4,134,750 | 2.68% |
| Rubric Capital Management LP | 3,175,000 | $70,961,250 | 2.66% |
| Eventide Asset Management | 2,631,334 | $58,810,315 | 1.06% |
| Camber Capital Management LP | 1,050,000 | $23,468 | 0.77% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 559,480 | $12,504,378 | 0.76% |
| EMERALD ADVISERS, LLC | 690,487 | $15,432,380 | 0.75% |
| Values First Advisors, Inc. | 43,507 | $972,374 | 0.63% |
| AlphaCentric Advisors LLC | 49,500 | $1,106,325 | 0.63% |
| SummerHaven Investment Management, LLC | 33,666 | $752,435 | 0.55% |