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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,409,000 | +5.9% | 93,041 | +20.1% | 0.00% | 0.0% |
| Q4 2018 | $1,330,000 | -41.5% | 77,464 | -49.7% | 0.00% | +100.0% |
| Q3 2018 | $2,272,000 | +31.3% | 154,072 | +112.4% | 0.00% | -50.0% |
| Q2 2018 | $1,730,000 | +0.9% | 72,552 | +8.1% | 0.00% | 0.0% |
| Q1 2018 | $1,714,000 | +39.6% | 67,088 | +0.8% | 0.00% | 0.0% |
| Q4 2017 | $1,228,000 | +95.9% | 66,533 | +11.3% | 0.00% | +100.0% |
| Q3 2017 | $627,000 | -15.8% | 59,794 | +0.3% | 0.00% | 0.0% |
| Q2 2017 | $745,000 | +146.7% | 59,590 | +98.8% | 0.00% | – |
| Q1 2017 | $302,000 | -23.7% | 29,973 | +17.8% | 0.00% | -100.0% |
| Q4 2016 | $396,000 | -4.6% | 25,437 | +18.1% | 0.00% | 0.0% |
| Q3 2016 | $415,000 | +62.7% | 21,545 | 0.0% | 0.00% | – |
| Q2 2016 | $255,000 | +25.0% | 21,545 | +91.5% | 0.00% | – |
| Q1 2016 | $204,000 | -23.0% | 11,249 | +16.6% | 0.00% | – |
| Q4 2015 | $265,000 | +24.4% | 9,649 | 0.0% | 0.00% | – |
| Q3 2015 | $213,000 | +23.8% | 9,649 | 0.0% | 0.00% | – |
| Q2 2015 | $172,000 | – | 9,649 | – | 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% |