13F

Stock

Regeneron Pharmaceuticals, Inc.

REGN · held by 8 managers

Reported value

$356.5M

Holders

8

+1 new · −0 exited

Holders’ est. mark

$18.5M

Price effect on 6 books still in the name

Largest holder

$261.9M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC298.2K$261.9M$14.1MAdded$52.2M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main47.4K$41.6M$2.62MAdded$2.34M
Marex Group plc25.2K$22.1MNew
Swiss Life Asset Management Ltd18.6K$16.4M$1.05MCut−$6.38M
Employees Provident Fund Board9K$7.9M$498KAdded$498K
Aware Super Pty Ltd as trustee of Aware Super4K$3.08MHeld
ONTARIO TEACHERS PENSION PLAN BOARD2.97K$2.61M$164.4KCut−$654.5K
Leonteq Securities AG940$825.6K$52KAdded$47.9K

Positions as of Q4 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.