13F

Stock

Collegium Pharmaceutical, Inc

COLL · held by 10 managers

Reported value

$53.2M

Holders

10

+0 new · −1 exited

Holders’ est. mark

$570.6K

Price effect on 4 books still in the name

Largest holder

$27.8M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY1.57M$27.8MHeld
Polar Asset Management Partners Inc.10M$11.8MHeld
BANK OF AMERICA CORP /DE/245.8K$8.6MHeld
BARCLAYS PLC74K$2.59M$401.2KCut−$54.2K
Sanctuary Advisors, LLC35K$1.23M$189.8KCut−$12K
TUDOR INVESTMENT CORP ET AL16K$560.2KHeld
OP Asset Management Ltd11.5K$401.2K$62.2KAdded$62.2K
Allworth Financial LP4.36K$152.4KHeld
VIRTUS ADVISERS, LLC19K$22.4K−$82.6KCut−$102K

Who left

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.