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 2018 | $663,000 | +79.2% | 38,582 | +53.6% | 0.05% | +128.6% |
| Q3 2018 | $370,000 | -38.2% | 25,115 | 0.0% | 0.02% | -44.7% |
| Q2 2018 | $599,000 | -6.7% | 25,115 | 0.0% | 0.04% | -11.6% |
| Q1 2018 | $642,000 | -50.3% | 25,115 | -64.1% | 0.04% | -46.9% |
| Q4 2017 | $1,291,000 | +136.0% | 69,920 | +34.1% | 0.08% | +138.2% |
| Q3 2017 | $547,000 | -45.0% | 52,136 | -34.3% | 0.03% | -49.3% |
| Q2 2017 | $994,000 | – | 79,399 | – | 0.07% | – |
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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% |