Ionis Pharmaceuticals in (ions 0 04/01/26)

13F holders, Q3 2024 (September 30)
10holders +1
3new positions
2sold out
$0.99avg. 13F price*

At the end of Q3 2024, 10 institutions reported holding Ionis Pharmaceuticals in (ions 0 04/01/26) in their 13F filings, up 1 from Q2 2024. 3 opened new positions and 2 sold out. The largest holders were Sonora Investment Management Group, LLC ($12.2M), New York State Common Retirement Fund ($2.4M) and BNP PARIBAS ASSET MANAGEMENT Holding S.A. ($495K).

Company
Ionis Pharmaceuticals in (ions 0 04/01/26)
CUSIP
462222AD2
Latest filing quarter
Q4 2025

History

Number of 13F holders

0246810 Q1 2024: 8Q1 2024Q2 2024: 9Q2 2024Q3 2024: 10Q3 2024Q4 2024: 6Q4 2024Q1 2025: 6Q1 2025Q2 2025: 6Q2 2025Q3 2025: 7Q3 2025Q4 2025: 10Q4 2025

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions3$2.5M
Exits2$6.5M

All 13F filers, Q2 2024 → Q3 2024: 2,505,000 shares bought and 6,822,000 shares sold, net −4,317,000 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 10 holders

Sonora Investment Management Group, LLC 0.92% Reduce -1.2% 12,363,000 $12.2M
New York State Common Retirement Fund 0.00% New 2,442,000 $2.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 500,000 $495K
Bank of New York Mellon Corp 0.00% No change 300,000 $299K
Jane Street Group, LLC 0.00% Reduce -73.4% 145,000 $144K
Oppenheimer Asset Management Inc. 0.00% Reduce -4.8% 98,000 $98K
Boussard & Gavaudan Investment Management LLP 0.01% New 55,000 $55K
Choreo, LLC 0.00% Add +11.9% 47,000 $47K
Stephens Inc. 0.00% Reduce -6.3% 45,000 $45K
Comerica Bank 0.00% New 3,000 $3K

"% of holder's portfolio" is IONIS PHARMACEUTICALS IN (IONS 0 04/01/26)'s weight in each manager's 13F, not the share of Ionis Pharmaceuticals in (ions 0 04/01/26) the manager owns.