13F

Stock

Ciena Corp

CIEN · held by 3 managers

Reported value

$17.9M

Holders

3

+0 new · −0 exited

Holders’ est. mark

−$2.03M

Price effect on 3 books still in the name

Largest holder

$9.95M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC234.2K$9.95M−$399.2KAdded$7.86M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main185K$7.86M−$1.6MCut−$542.5K
Leonteq Securities AG2.58K$109.5K−$23.3KCut−$12.7K

Positions as of Q2 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.