13F

Stock

Biogen Inc.

BIIB · held by 5 managers

Reported value

$295.4M

Holders

5

+0 new · −0 exited

Holders’ est. mark

$4.35M

Price effect on 4 books still in the name

Largest holder

$172.4M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC622.7K$172.4MHeld
Employees Provident Fund Board345K$95.5M$3.42MCut−$9.31M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main60.2K$16.7M$535.9KAdded$2.23M
Swiss Life Asset Management Ltd28.1K$7.78M$286.5KCut−$1.12M
Leonteq Securities AG10.7K$2.96M$105.9KCut−$1.44M

Positions as of Q4 2022. 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.