13F

Stock

Aspen Aerogels Inc

ASPN · held by 2 managers

Reported value

$2.3M

Holders

2

+1 new · −0 exited

Holders’ est. mark

$132.7K

Price effect on 1 books still in the name

Largest holder

$1.27M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC80.6K$1.27M$132.7KAdded$1.11M
Marex Group plc65K$1.03MNew

Positions as of Q4 2023. 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.