13F

Stock

Ciena Corp

CIEN · held by 2 managers

Reported value

$12.6M

Holders

2

+0 new · −1 exited

Holders’ est. mark

$1.13M

Price effect on 2 books still in the name

Largest holder

$12.5M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC264.3K$12.5M$1.12MAdded$2.54M
Leonteq Securities AG1.87K$88.4K$8.92KCut−$21.1K

Who left

Positions as of Q3 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.