COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 147 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2019. The put-call ratio across all filers is 0.51 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 ↓ |
|---|---|---|---|
| Rubric Capital Management LP | 1,926,283 | $40,105,000 | 3.74% |
| Camber Capital Management LP | 4,000,000 | $83,280,000 | 2.20% |
| FRAZIER MANAGEMENT LLC | 943,666 | $19,647,000 | 1.76% |
| MANGROVE PARTNERS IM, LLC | 593,741 | $12,362,000 | 1.56% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income | 303,685 | $6,323,000 | 1.07% |
| Eventide Asset Management | 2,427,976 | $50,550,000 | 0.99% |
| Avidity Partners Management LP | 1,000,400 | $20,828,000 | 0.97% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,108,219 | $23,073,000 | 0.93% |
| Perceptive Advisors | 2,058,068 | $42,849,000 | 0.63% |
| Rock Springs Capital Management LP | 1,175,000 | $24,464,000 | 0.62% |