COLLEGIUM PHARMACEUTICAL, INC COLL
CIK 0001267565 · CUSIP 19459J104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $236.12M 5,099,702 shares | 0.00% | -78.34K(-1.50%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $104.46M 2,256,254 shares | 0.00% | +29.88K(+1.30%)Added | SEC filing ↗ Jan 29, 2026 | ▾ |
| 03 | EVENTIDE ASSET MANAGEMENT, LLC CIK 1442891 · View history | $86.88M 1,876,239 shares | 1.36% | -514.67K(-21.50%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 04 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $74.88M 1,617,349 shares | 0.12% | +18.16K(+1.10%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 05 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · Amended · View history | $69.45M 1,500,072 shares | 0.23% | -2.60K(-0.20%)Reduced | SEC filing ↗ Feb 18, 2026 | ▾ |
| 06 | Rubric Capital Management LP CIK 1687509 · View history | $69.28M 1,496,436 shares | 0.83% | -1.33M(-47.10%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 07 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $67.03M 1,448,578 shares | 0.03% | +538.34K(+59.10%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 08 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $60.82M 1,313,662 shares | 0.03% | +3.89K(+0.30%)Added | SEC filing ↗ Feb 2, 2026 | ▾ |
| 09 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history | $60.78M 1,312,655 shares | 0.02% | +518.72K(+65.30%)Added | SEC filing ↗ Jan 22, 2026 | ▾ |
| 10 | STATE STREET CORP CIK 93751 · View history | $60.68M 1,310,641 shares | 0.00% | +16.73K(+1.30%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 11 | Invesco Ltd. CIK 914208 · Amended · View history | $54.40M 1,175,041 shares | 0.01% | -107.93K(-8.40%)Reduced | SEC filing ↗ Feb 19, 2026 | ▾ |
| 12 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $38.45M 830,480 shares | 0.01% | -611(-0.10%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $38.41M 829,453 shares | 0.00% | -6.93K(-0.80%)Reduced | SEC filing ↗ Feb 9, 2026 | ▾ |
| 14 | MORGAN STANLEY CIK 895421 · Amended · View history | $31.70M 684,613 shares | 0.00% | -82.81K(-10.80%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 15 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $30.27M 653,874 shares | 0.02% | +264.10K(+67.80%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 16 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $29.98M 647,537 shares | 0.00% | -154.70K(-19.30%)Reduced | SEC filing ↗ Mar 25, 2026 | ▾ |
| 17 | EMERALD ADVISERS, LLC CIK 1015083 · View history | $29.14M 629,344 shares | 0.90% | -10.35K(-1.60%)Reduced | SEC filing ↗ Feb 9, 2026 | ▾ |
| 18 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $25.18M 543,773 shares | 0.01% | +510.06K(+1,512.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 19 | Assenagon Asset Management S.A. CIK 1546007 · View history | $23.69M 511,698 shares | 0.04% | +316.11K(+161.60%)Added | SEC filing ↗ Jan 9, 2026 | ▾ |
| 20 | MARSHALL WACE, LLP CIK 1318757 · View history | $22.80M 492,360 shares | 0.02% | +213.35K(+76.50%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
Showing 20 / 278 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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