13F

Stock

Ciena Corp

CIEN · held by 4 managers

Reported value

$14.7M

Holders

4

+1 new · −0 exited

Holders’ est. mark

$1.1M

Price effect on 2 books still in the name

Largest holder

$12.1M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC244.6K$12.1M$1.09MCut−$3.71M
ONTARIO TEACHERS PENSION PLAN BOARD38.6K$1.91MNew
DANSKE BANK A/S11.2K$553.8KHeld
Leonteq Securities AG2.44K$120.4K$10.5KAdded$13.5K

Positions as of Q1 2024. 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.