COLL
COLLEGIUM PHARMACEUTICAL, INCCompany with tickers: COLL
CIK
1267565
CUSIP
19459J104
Shares Outstanding
32,433,779
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 5,936,417 | 6,034,635 | -98,218 | 14.44 |
| 2026-04-15 | 6,034,635 | 5,530,407 | +504,228 | 10.74 |
| 2026-03-31 | 5,530,407 | 4,277,886 | +1,252,521 | 7.85 |
| 2026-03-13 | 4,277,886 | 4,599,035 | -321,149 | 7.39 |
| 2026-02-27 | 4,599,035 | 4,773,126 | -174,091 | 12.99 |
| 2026-02-13 | 4,773,126 | 4,793,817 | -20,691 | 15.75 |
| 2026-01-30 | 4,793,817 | 5,587,144 | -793,327 | 9.43 |
| 2026-01-15 | 5,587,144 | 5,415,274 | +171,870 | 10.81 |
| 2025-12-31 | 5,415,274 | 5,353,853 | +61,421 | 11.69 |
| 2025-12-15 | 5,353,853 | 5,878,047 | -524,194 | 10.18 |
| 2025-11-28 | 5,878,047 | 5,679,812 | +198,235 | 11.40 |
| 2025-11-14 | 5,679,812 | 5,376,415 | +303,397 | 7.61 |
| 2025-10-31 | 5,376,415 | 5,230,993 | +145,422 | 17.58 |
| 2025-10-15 | 5,230,993 | 5,189,204 | +41,789 | 16.34 |
| 2025-09-30 | 5,189,204 | 4,454,362 | +734,842 | 13.59 |
| 2025-09-15 | 4,454,362 | 4,324,706 | +129,656 | 8.78 |
| 2025-08-29 | 4,324,706 | 4,420,810 | -96,104 | 11.32 |
| 2025-08-15 | 4,420,810 | 4,215,754 | +205,056 | 8.94 |
| 2025-07-31 | 4,215,754 | 4,208,811 | +6,943 | 16.50 |
| 2025-07-15 | 4,208,811 | 4,354,200 | -145,389 | 14.22 |
| 2025-06-30 | 4,354,200 | 4,816,415 | -462,215 | 13.62 |
| 2025-06-13 | 4,816,415 | 4,904,665 | -88,250 | 17.94 |
| 2025-05-30 | 4,904,665 | 5,076,419 | -171,754 | 19.68 |
| 2025-05-15 | 5,076,419 | 4,559,209 | +517,210 | 14.47 |