COLLEGIUM PHARMACEUTICAL INC's ticker is and the CUSIP is 19459J904. A total of 2 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $18,000 | +800.0% | 1,000 | +900.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | -77.8% | 100 | +2400.0% | 0.00% | – |
| Q1 2021 | $9,000 | -80.9% | 4 | -86.2% | 0.00% | – |
| Q1 2020 | $47,000 | -17.5% | 29 | +3.6% | 0.00% | – |
| Q4 2019 | $57,000 | +2750.0% | 28 | +1300.0% | 0.00% | – |
| Q2 2019 | $2,000 | -94.1% | 2 | -90.0% | 0.00% | – |
| Q4 2018 | $34,000 | -88.0% | 20 | -89.6% | 0.00% | -100.0% |
| Q3 2018 | $283,000 | +14050.0% | 192 | +19100.0% | 0.00% | – |
| Q2 2018 | $2,000 | – | 1 | -75.0% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 4 | -95.2% | 0.00% | – |
| Q4 2017 | $6,000 | +200.0% | 83 | -58.5% | 0.00% | – |
| Q1 2017 | $2,000 | -77.8% | 200 | +566.7% | 0.00% | -100.0% |
| Q4 2016 | $9,000 | – | 30 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 11,400 | $196,000 | 0.00% |
| SIMPLEX TRADING, LLC | 20 | $34,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |