13F

Stock

Altimmune, Inc.

ALT · held by 2 managers

Reported value

$1.14M

Holders

2

+0 new · −2 exited

Holders’ est. mark

−$211.8K

Price effect on 1 books still in the name

Largest holder

$1.13M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC292.1K$1.13M−$211.8KAdded$193.1K
PEAK6 LLC3.42K$13.2KHeld

Who left

Positions as of Q2 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.