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Collegium Pharmaceutical
COLL
COLL
266 hedge funds and large institutions have $1.26B invested in Collegium Pharmaceutical in 2026 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 108 increasing their positions, 77 reducing their positions, and 46 closing their positions.
New
Increased
Maintained
Reduced
Closed
40% more repeat investments, than reductions
Existing positions increased: 108 | Existing positions reduced: 77
2.13% more ownership
Funds ownership: 117.45% → 119.58% (+2.1%)
4% less funds holding
Funds holding: 278 → 266 (-12)
11% less first-time investments, than exits
New positions opened: 41 | Existing positions closed: 46
27% less capital invested
Capital invested by funds: $1.72B → $1.26B (-$462M)
Holders
266
Holders Change
-12
Holders Change %
-4.32%
% of All Funds
3.27%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
41
Increased
108
Reduced
77
Closed
46
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
Invesco
Atlanta,
Georgia
|
+$17.6M |
| 2 |
Janus Henderson Group
London,
United Kingdom
|
+$16M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$15M |
| 4 |
Millennium Management
New York
|
+$12.3M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$10.9M |
Top Sellers
| 1 |
EAM
Eventide Asset Management
Boston,
Massachusetts
|
-$19.1M |
| 2 |
EA
Emerald Advisers
Leola,
Pennsylvania
|
-$9.59M |
| 3 |
RCMNY
Rubric Capital Management (New York)
New York
|
-$9.18M |
| 4 |
Jane Street
New York
|
-$8.83M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$8.43M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
BIG
301
Brooklyn Investment Group
Brooklyn,
New York
| – | -$203K | -4,095 | Closed |
|
|
CA
302
CoreCap Advisors
Southfield,
Michigan
| – | -$85.3K | -1,843 | Closed |
|
303
Acadian Asset Management
Boston,
Massachusetts
| – | -$83K | -1,776 | Closed |
|
|
KAS
304
Kemnay Advisory Services
New York
| – | -$61.2K | -1,322 | Closed |
|
|
CIAM
305
Caitong International Asset Management
Hong Kong
| – | -$29.4K | -635 | Closed |
|
306
Group One Trading
Chicago,
Illinois
| – | -$27.8K | -600 | Closed |
|
|
CFD
307
Creative Financial Designs
Kokomo,
Indiana
| – | -$16.2K | -350 | Closed |
|
308
Daiwa Securities Group
Tokyo,
Japan
| – | -$3K | -67 | Closed |
|
|
BFS
309
Bare Financial Services
Gap,
Pennsylvania
| – | -$972 | -21 | Closed |
|
|
CWP
310
Concord Wealth Partners
Abingdon,
Virginia
| – | -$185 | -4 | Closed |
|
|
FHA
311
Flagship Harbor Advisors
Boston,
Massachusetts
| – | -$185 | -4 | Closed |
|