COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 155 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $5 | -99.8% | 215 | 0.0% | 0.00% | – |
| Q3 2022 | $3,000 | -25.0% | 215 | -6.9% | 0.00% | – |
| Q2 2022 | $4,000 | -60.0% | 231 | -53.8% | 0.00% | – |
| Q1 2022 | $10,000 | +11.1% | 500 | +3.7% | 0.00% | – |
| Q4 2021 | $9,000 | +80.0% | 482 | +79.2% | 0.00% | – |
| Q3 2021 | $5,000 | -16.7% | 269 | 0.0% | 0.00% | – |
| Q2 2021 | $6,000 | 0.0% | 269 | 0.0% | 0.00% | – |
| Q1 2021 | $6,000 | -97.2% | 269 | -97.8% | 0.00% | -100.0% |
| Q2 2020 | $214,000 | +7.5% | 12,200 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $199,000 | -67.5% | 12,200 | -77.1% | 0.00% | -50.0% |
| Q3 2019 | $612,000 | +25.2% | 53,300 | +65.0% | 0.00% | 0.0% |
| Q1 2019 | $489,000 | -11.9% | 32,300 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $555,000 | – | 32,300 | – | 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% |