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

13F holders, Q1 2025 (March 31)
6holders
0new positions
0sold out
$0.98avg. 13F price*

At the end of Q1 2025, 6 institutions reported holding Ionis Pharmaceuticals in (ions 0 04/01/26) in their 13F filings, unchanged from Q4 2024. 0 opened new positions and 0 sold out. The largest holders were BNP PARIBAS ASSET MANAGEMENT Holding S.A. ($491K), Bank of New York Mellon Corp ($297K) and Sonora Investment Management Group, LLC ($157K).

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 Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions0$0
Exits0$0

All 13F filers, Q4 2024 → Q1 2025: 4,000 shares bought and 1 shares sold, net +3,999 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 6 holders

BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce 0.0% 499,999 $491K
Bank of New York Mellon Corp 0.00% No change 300,000 $297K
Sonora Investment Management Group, LLC 0.01% No change 160,000 $157K
Oppenheimer Asset Management Inc. 0.00% Add +3.3% 93,000 $91K
Boussard & Gavaudan Investment Management LLP 0.02% No change 54,910 $54K
Stephens Inc. 0.00% Add +4.3% 24,000 $24K

"% 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.