COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 138 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q4 2020. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3 | 0.0% | 127 | 0.0% | 0.00% | – |
| Q2 2023 | $3 | 0.0% | 127 | 0.0% | 0.00% | – |
| Q1 2023 | $3 | 0.0% | 127 | 0.0% | 0.00% | – |
| Q4 2022 | $3 | -99.8% | 127 | 0.0% | 0.00% | – |
| Q3 2022 | $2,000 | 0.0% | 127 | 0.0% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 127 | +67.1% | 0.00% | – |
| Q1 2022 | $2,000 | +100.0% | 76 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -50.0% | 76 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 76 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 76 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 76 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | -50.0% | 76 | -57.8% | 0.00% | – |
| Q3 2020 | $4,000 | +33.3% | 180 | 0.0% | 0.00% | – |
| Q2 2020 | $3,000 | 0.0% | 180 | 0.0% | 0.00% | – |
| Q1 2020 | $3,000 | -25.0% | 180 | 0.0% | 0.00% | – |
| Q4 2019 | $4,000 | +100.0% | 180 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | 0.0% | 180 | 0.0% | 0.00% | – |
| Q2 2019 | $2,000 | -33.3% | 180 | 0.0% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 180 | 0.0% | 0.00% | – |
| Q4 2018 | $3,000 | 0.0% | 180 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | -25.0% | 180 | 0.0% | 0.00% | – |
| Q2 2018 | $4,000 | -20.0% | 180 | 0.0% | 0.00% | – |
| Q1 2018 | $5,000 | – | 180 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Rubric Capital Management LP | 2,606,500 | $51,452,000 | 1.44% |
| Camber Capital Management LP | 2,000,000 | $39,480,000 | 1.22% |
| Eventide Asset Management | 2,629,593 | $51,908,000 | 0.68% |
| GREAT POINT PARTNERS LLC | 121,342 | $2,395,000 | 0.56% |
| RICE HALL JAMES & ASSOCIATES, LLC | 753,038 | $14,865,000 | 0.55% |
| Values First Advisors, Inc. | 41,773 | $825,000 | 0.53% |
| CLARK ESTATES INC/NY | 183,800 | $3,628,000 | 0.52% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 710,398 | $14,023,000 | 0.48% |
| EMERALD ADVISERS, LLC | 590,256 | $11,652,000 | 0.42% |
| ACORN FINANCIAL ADVISORY SERVICES INC /ADV | 68,812 | $1,358,000 | 0.42% |