13F

Stock

Biogen Inc.

BIIB · held by 4 managers

Reported value

$76.1M

Holders

4

+0 new · −0 exited

Holders’ est. mark

−$11.5M

Price effect on 4 books still in the name

Largest holder

$51M

Employees Provident Fund Board

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Employees Provident Fund Board212.6K$51M−$9.16MCut−$9.16M
Leonteq Securities AG86.1K$20.7M−$1.53MAdded$10.6M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main17K$4.08M−$731.7KCut−$4.54M
Swiss Life Asset Management Ltd1.53K$367.8K−$65.4KCut−$4.03M

Positions as of Q4 2021. 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.