13F

Stock

Biogen Inc.

BIIB · held by 3 managers

Reported value

$65.6M

Holders

3

+0 new · −0 exited

Holders’ est. mark

−$8.91M

Price effect on 3 books still in the name

Largest holder

$49.5M

Employees Provident Fund Board

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Employees Provident Fund Board202.1K$49.5M−$6.34MAdded$3.14M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main45.1K$11M−$1.79MCut−$18.5M
Swiss Life Asset Management Ltd20.9K$5.13M−$776.2KCut−$542.1K

Positions as of Q4 2020. 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.