COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 160 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,430 | +4.0% | 64 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $1,375 | -10.4% | 64 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $1,535 | +3.4% | 64 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $1,485 | +48.5% | 64 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $1,000 | 0.0% | 64 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $1,000 | 0.0% | 64 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 64 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -98.9% | 64 | -98.6% | 0.00% | -100.0% |
| Q3 2021 | $88,000 | +4300.0% | 4,444 | +6843.8% | 0.06% | +5400.0% |
| Q2 2021 | $2,000 | 0.0% | 64 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $2,000 | – | 64 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 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% |