COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 174 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2022. The put-call ratio across all filers is 0.69 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $6,000 | -86.4% | 320 | -85.8% | 0.00% | -100.0% |
| Q3 2021 | $44,000 | +266.7% | 2,252 | +225.9% | 0.00% | 0.0% |
| Q2 2020 | $12,000 | -60.0% | 691 | -65.1% | 0.00% | -91.7% |
| Q1 2019 | $30,000 | -26.8% | 1,979 | -29.3% | 0.01% | -14.3% |
| Q3 2018 | $41,000 | +583.3% | 2,798 | +940.1% | 0.01% | +600.0% |
| Q2 2018 | $6,000 | – | 269 | – | 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% |