13F

Stock

Boundless Bio, Inc.

BOLD · held by 2 managers

Reported value

$404.5K

Holders

2

+0 new · −0 exited

Holders’ est. mark

−$24.8K

Price effect on 1 books still in the name

Largest holder

$377.5K

Boxer Capital Management, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Boxer Capital Management, LLC250K$377.5KHeld
BARCLAYS PLC17.9K$27K−$24.8KCut−$48.9K

Positions as of Q1 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.