13F

Stock

Ionis Pharmaceuticals Inc

IONS · held by 6 managers

Reported value

$37M

Holders

6

+0 new · −0 exited

Holders’ est. mark

$6.62M

Price effect on 3 books still in the name

Largest holder

$25.9M

NORGES BANK

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
NORGES BANK858.2K$25.9MHeld
BARCLAYS PLC769.9K$11.1M$6.62MCut−$13.3M
DANSKE BANK A/S500$15.1K−$2.39KCut−$2.4K
Leonteq Securities AG63$1.9K−$301Cut−$301

Positions as of Q1 2025. 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.