13F

Stock

Magnite, Inc.

MGNI · held by 4 managers

Reported value

$873.9K

Holders

4

+1 new · −0 exited

Holders’ est. mark

−$68.2K

Price effect on 2 books still in the name

Largest holder

$622.5K

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC67.2K$622.5K−$47.3KAdded$246.1K
Leonteq Securities AG15.8K$146.1K−$21KCut−$30.4K
Marex Group plc11.2K$104KNew
CHESAPEAKE ASSET MANAGEMENT LLC150$1.39KHeld

Who left

Positions as of Q1 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.