Collegium Pharmaceutical
COLL
COLL
265 hedge funds and large institutions have $1.25B invested in Collegium Pharmaceutical in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 106 increasing their positions, 77 reducing their positions, and 48 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
less funds holding
Funds holding: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
27% less capital invested
Capital invested by funds: $1.72B → $1.25B (-$472M)
Holders
265
Holding in Top 10
–
Calls
–
Puts
–
Top Buyers
| 1 | +$17.6M | |
| 2 | +$16M | |
| 3 | +$15M | |
| 4 |
Millennium Management
New York
|
+$12.3M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$10.9M |
Top Sellers
| 1 | -$19.1M | |
| 2 | -$11.2M | |
| 3 | -$9.59M | |
| 4 |
RCMNY
Rubric Capital Management (New York)
New York
|
-$9.18M |
| 5 |
Jane Street
New York
|
-$8.83M |
