COLLEGIUM PHARMACEUTICAL INC's ticker is and the CUSIP is 19459J904. A total of 2 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $15,645 | +552.1% | 700 | +600.0% | 0.00% | – |
| Q1 2023 | $2,399 | -95.0% | 100 | -96.7% | 0.00% | – |
| Q3 2022 | $48,000 | -82.4% | 3,000 | -73.9% | 0.00% | – |
| Q1 2021 | $273,000 | +157.5% | 11,500 | +125.5% | 0.00% | – |
| Q3 2020 | $106,000 | +194.4% | 5,100 | +88.9% | 0.00% | – |
| Q2 2019 | $36,000 | +500.0% | 2,700 | +575.0% | 0.00% | – |
| Q1 2019 | $6,000 | -96.9% | 400 | -96.5% | 0.00% | -100.0% |
| Q4 2018 | $196,000 | +96.0% | 11,400 | +67.6% | 0.00% | +100.0% |
| Q3 2018 | $100,000 | +3233.3% | 6,800 | +6700.0% | 0.00% | – |
| Q1 2018 | $3,000 | -98.6% | 100 | -99.2% | 0.00% | -100.0% |
| Q4 2017 | $222,000 | +7300.0% | 12,000 | +3900.0% | 0.00% | – |
| Q1 2017 | $3,000 | -94.8% | 300 | -90.0% | 0.00% | -100.0% |
| Q3 2016 | $58,000 | – | 3,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 100 | $2,399 | 0.00% |