13F

Stock

Aspen Aerogels Inc

ASPN · held by 1 managers

Reported value

$535.3K

Holders

1

+0 new · −1 exited

Holders’ est. mark

−$459.9K

Price effect on 1 books still in the name

Largest holder

$535.3K

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC83.8K$535.3K−$459.9KCut−$744.9K

Who left

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.