Skip to main content
COLL logo

COLL · Collegium Pharmaceutical, Inc

Track COLL — free
Market Cap
$766.03M
Shares
32.56M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-09-04 103,264 0 354,097 29.2%
2026-09-03 115,799 0 351,722 32.9%
2026-09-02 137,211 0 307,891 44.6%
2026-09-01 144,575 0 332,810 43.4%
2026-08-31 164,504 35 326,512 50.4%
2026-08-28 101,564 150 306,860 33.1%
2026-08-27 139,300 23,800 383,891 36.3%
2026-08-26 87,195 0 235,159 37.1%
2026-08-25 66,508 0 241,760 27.5%
2026-08-24 108,198 0 292,573 37.0%
2026-08-21 86,048 0 264,480 32.5%
2026-08-20 106,022 0 269,733 39.3%
2026-08-19 143,337 75 336,022 42.7%
2026-08-18 89,845 0 381,422 23.6%
2026-08-17 212,832 0 331,594 64.2%
2026-08-14 152,375 0 259,337 58.8%
2026-08-13 269,481 63 667,858 40.3%
2026-08-12 163,785 32 522,937 31.3%
2026-08-11 221,546 0 543,851 40.7%
2026-08-10 213,101 0 386,302 55.2%
2026-08-07 258,939 28,129 394,129 65.7%
2026-08-06 558,839 14,354 901,226 62.0%
2026-08-05 61,019 0 156,011 39.1%
2026-08-04 60,730 0 167,168 36.3%
2026-08-03 65,782 90 137,409 47.9%
2026-07-31 60,401 0 87,428 69.1%
2026-07-30 51,270 0 88,944 57.6%
2026-07-29 85,088 0 143,968 59.1%
2026-07-28 32,327 0 81,983 39.4%
2026-07-27 45,654 0 116,296 39.3%
2026-07-24 40,347 0 92,553 43.6%
2026-07-23 40,993 0 57,765 71.0%
2026-07-22 48,882 0 81,814 59.7%
2026-07-21 47,985 0 102,812 46.7%
2026-07-20 64,124 3,915 132,462 48.4%
2026-07-17 67,308 0 134,217 50.1%
2026-07-16 70,631 0 153,871 45.9%
2026-07-15 94,380 0 301,379 31.3%
2026-07-14 54,229 0 84,873 63.9%
2026-07-13 69,529 0 108,146 64.3%
2026-07-10 47,973 0 95,372 50.3%
2026-07-09 76,207 0 171,449 44.4%
2026-07-08 98,280 0 145,513 67.5%
2026-07-07 58,840 0 158,254 37.2%
2026-07-06 144,829 2,356 326,342 44.4%
2026-07-02 66,327 0 226,139 29.3%
2026-07-01 64,495 161 135,394 47.6%
2026-06-30 76,092 0 118,599 64.2%
2026-06-29 110,752 687 179,220 61.8%
2026-06-26 237,034 0 354,610 66.8%
Showing 1–50 of 63 days
Key facts CIK 1267565 CUSIP 19459J104 13F (30d) 196 filings 195 filers Visit website Investor relations