Ionis Pharmaceuticals Inc

Parallel Advisors, LLC IONS

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/11/2026

Shares

1,882

Value ($000)

149

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	2/11/2026	149	0.0%	1,882	12/31/2025
2025 Q3	11/13/2025	123	0.0%	1,877	9/30/2025
2025 Q2	7/8/2025	74	0.0%	1,872	6/30/2025
2025 Q1	4/8/2025	22	0.0%	745	3/31/2025
2024 Q4	2/10/2025	34	0.0%	959	12/31/2024
2024 Q3	11/13/2024	41	0.0%	1,028	9/30/2024
2024 Q2	8/8/2024	30	0.0%	632	6/30/2024
2024 Q1	5/6/2024	25	0.0%	572	3/31/2024
2023 Q4	2/12/2024	29	0.0%	565	12/31/2023
2023 Q3	5/20/2024	30	0.0%	671	9/30/2023
2023 Q2	5/20/2024	29	0.0%	711	6/30/2023
2023 Q1	5/20/2024	24	0.0%	671	3/31/2023
2022 Q4	2/6/2023	25	0.0%	671	12/31/2022
2022 Q3	11/10/2022	32	0.0%	722	9/30/2022
2022 Q2	8/1/2022	27	0.0%	724	6/30/2022
2022 Q1	4/28/2022	26	0.0%	716	3/31/2022
2021 Q4	1/20/2022	19	0.0%	621	12/31/2021
2021 Q3	11/2/2021	24	0.0%	723	9/30/2021
2021 Q2	8/6/2021	17	0.0%	428	6/30/2021
2021 Q1	4/23/2021	133	0.0%	2,962	3/31/2021
2020 Q4	2/2/2021	140	0.0%	2,477	12/31/2020
2020 Q3	10/27/2020	43	0.0%	910	9/30/2020
2020 Q2	7/16/2020	184	0.0%	3,123	6/30/2020
2020 Q1	4/27/2020	41	0.0%	887	3/31/2020
2019 Q4	1/30/2020	170	0.0%	2,820	12/31/2019