Ionis Pharmaceuticals Inc

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM IONS

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

213,368

Value ($000)

16,880

Weight

0.0%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/12/2026	16,880	0.0%	213,368	12/31/2025
2025 Q3	11/14/2025	14,121	0.0%	215,845	9/30/2025
2025 Q2	8/13/2025	7,981	0.0%	201,993	6/30/2025
2025 Q1	5/13/2025	5,763	0.0%	191,004	3/31/2025
2024 Q4	4/23/2025	6,717	0.0%	192,130	12/31/2024
2024 Q3	11/13/2024	8,483	0.0%	211,756	9/30/2024
2024 Q2	8/14/2024	9,364	0.0%	196,484	6/30/2024
2024 Q1	4/30/2024	8,841	0.0%	203,945	3/31/2024
2023 Q4	2/1/2024	10,595	0.0%	209,436	12/31/2023
2023 Q3	11/2/2023	29,728	0.0%	655,371	9/30/2023
2023 Q2	8/9/2023	10,564	0.0%	257,474	6/30/2023
2023 Q1	5/12/2023	10,090	0.0%	282,326	3/31/2023
2022 Q4	2/8/2023	12,458	0.0%	329,837	12/31/2022
2022 Q3	11/9/2022	14,312	0.0%	323,586	9/30/2022
2022 Q2	8/10/2022	10,454	0.0%	282,382	6/30/2022
2022 Q1	5/4/2022	10,920	0.0%	294,815	3/31/2022
2021 Q4	2/10/2022	8,655	0.0%	284,424	12/31/2021
2021 Q3	11/10/2021	9,664	0.0%	288,128	9/30/2021
2021 Q2	8/13/2021	12,792	0.0%	320,680	6/30/2021
2021 Q1	5/14/2021	14,233	0.0%	316,577	3/31/2021
2020 Q4	2/2/2021	17,008	0.0%	300,806	12/31/2020
2020 Q3	11/5/2020	14,139	0.0%	297,983	9/30/2020
2020 Q2	8/12/2020	17,138	0.0%	290,676	6/30/2020
2020 Q1	5/12/2020	13,548	0.0%	286,553	3/31/2020
2019 Q4	1/27/2020	18,283	0.0%	302,653	12/31/2019