13F

Stock

Mirum Pharmaceuticals, Inc.

MIRM · held by 15 managers

Reported value

$142M

Holders

15

+2 new · −0 exited

Holders’ est. mark

$1.34M

Price effect on 3 books still in the name

Largest holder

$51.5M

Polar Asset Management Partners Inc.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Polar Asset Management Partners Inc.21.4M$51.5MHeld
MORGAN STANLEY790.1K$49.4MHeld
BANK OF AMERICA CORP /DE/636.5K$29.2MHeld
BARCLAYS PLC473.8K$9.35M$1.34MAdded$848.4K
TUDOR INVESTMENT CORP ET AL27.7K$2.03MHeld
VIRTUS ADVISERS, LLC4K$293.2KNew
FARALLON CAPITAL MANAGEMENT LLC3K$219.9KNew
Allworth Financial LP663$48.6KHeld
Aventura Private Wealth, LLC45$3.3K$1.01KAdded$1.01K
IFP Advisors, Inc42$3.08KHeld
Essential Partners LLC7$513$112Added$259
KBC Group NV1.27K$93Held

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.