13F

Stock

Ionis Pharmaceuticals Inc

IONS · held by 6 managers

Reported value

$24.9M

Holders

6

+1 new · −0 exited

Holders’ est. mark

−$2.01M

Price effect on 3 books still in the name

Largest holder

$24.6M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC2.09M$24.6M−$2.01MAdded$13.5M
Savant Capital, LLC5.57K$220.1KNew
DANSKE BANK A/S1.4K$55.3K$4.67KAdded$40.2K
Leonteq Securities AG63$2.49K$588Added$588

Positions as of Q2 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.