COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 157 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $202,000 | -3.8% | 10,796 | +21.7% | 0.01% | 0.0% |
| Q1 2021 | $210,000 | -24.2% | 8,871 | -35.9% | 0.01% | -28.6% |
| Q4 2020 | $277,000 | -54.7% | 13,844 | -60.3% | 0.01% | -79.4% |
| Q2 2020 | $611,000 | +8.9% | 34,889 | +1.6% | 0.03% | -10.5% |
| Q1 2020 | $561,000 | +1600.0% | 34,335 | +1273.4% | 0.04% | +1800.0% |
| Q2 2019 | $33,000 | -58.2% | 2,500 | -51.9% | 0.00% | -50.0% |
| Q1 2019 | $79,000 | – | 5,200 | – | 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% |