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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,746,764 | -62.9% | 78,155 | -60.1% | 0.01% | -55.2% |
| Q1 2023 | $4,704,343 | +347.6% | 196,096 | +199.0% | 0.03% | +383.3% |
| Q3 2022 | $1,051,000 | -31.1% | 65,578 | -12.4% | 0.01% | -53.8% |
| Q1 2022 | $1,525,000 | +177.3% | 74,897 | +154.5% | 0.01% | +160.0% |
| Q4 2021 | $550,000 | -32.2% | 29,427 | -28.4% | 0.01% | -50.0% |
| Q3 2021 | $811,000 | -29.6% | 41,105 | -15.6% | 0.01% | -23.1% |
| Q2 2021 | $1,152,000 | -12.5% | 48,725 | -12.2% | 0.01% | -23.5% |
| Q1 2021 | $1,316,000 | +194.4% | 55,521 | +149.0% | 0.02% | +183.3% |
| Q4 2020 | $447,000 | -34.2% | 22,299 | -31.6% | 0.01% | -40.0% |
| Q3 2020 | $679,000 | +21.9% | 32,594 | +2.3% | 0.01% | 0.0% |
| Q2 2020 | $557,000 | -50.7% | 31,852 | -53.9% | 0.01% | -67.7% |
| Q1 2020 | $1,129,000 | +75.6% | 69,121 | +121.3% | 0.03% | +158.3% |
| Q4 2019 | $643,000 | +27.8% | 31,237 | -6.0% | 0.01% | -25.0% |
| Q1 2019 | $503,000 | +230.9% | 33,248 | +222.5% | 0.02% | +100.0% |
| Q3 2018 | $152,000 | -28.6% | 10,309 | +15.5% | 0.01% | -27.3% |
| Q2 2018 | $213,000 | – | 8,926 | – | 0.01% | – |
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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% |