COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 140 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2018. The put-call ratio across all filers is 1.67 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $227,000 | -43.1% | 13,216 | -51.2% | 0.00% | -100.0% |
| Q3 2018 | $399,000 | -39.9% | 27,078 | -2.8% | 0.00% | 0.0% |
| Q2 2018 | $664,000 | +15.9% | 27,847 | +24.2% | 0.00% | 0.0% |
| Q1 2018 | $573,000 | +47.3% | 22,413 | +6.3% | 0.00% | 0.0% |
| Q4 2017 | $389,000 | -35.9% | 21,084 | -65.1% | 0.00% | 0.0% |
| Q1 2017 | $607,000 | -41.2% | 60,365 | -9.0% | 0.00% | -66.7% |
| Q4 2016 | $1,033,000 | -25.4% | 66,365 | -7.7% | 0.00% | -25.0% |
| Q3 2016 | $1,385,000 | +70.1% | 71,915 | +4.7% | 0.00% | +33.3% |
| Q2 2016 | $814,000 | +9.0% | 68,695 | +66.8% | 0.00% | 0.0% |
| Q1 2016 | $747,000 | – | 41,175 | – | 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% |