COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 134 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q2 2018. The put-call ratio across all filers is 1.92 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $281,000 | +38.4% | 11,000 | 0.0% | 0.03% | +45.5% |
| Q4 2017 | $203,000 | +76.5% | 11,000 | 0.0% | 0.02% | +69.2% |
| Q3 2017 | $115,000 | -16.7% | 11,000 | 0.0% | 0.01% | -18.8% |
| Q2 2017 | $138,000 | -19.3% | 11,000 | -35.3% | 0.02% | -23.8% |
| Q1 2017 | $171,000 | -35.5% | 17,000 | 0.0% | 0.02% | -41.7% |
| Q4 2016 | $265,000 | -19.0% | 17,000 | 0.0% | 0.04% | -33.3% |
| Q3 2016 | $327,000 | +62.7% | 17,000 | 0.0% | 0.05% | +58.8% |
| Q2 2016 | $201,000 | -66.3% | 17,000 | -48.3% | 0.03% | -67.9% |
| Q1 2016 | $597,000 | +97.0% | 32,901 | +199.1% | 0.11% | +96.3% |
| Q4 2015 | $303,000 | +173.0% | 11,000 | +120.0% | 0.05% | +134.8% |
| Q3 2015 | $111,000 | – | 5,000 | – | 0.02% | – |
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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% |