Arrowhead Pharmaceuticals, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ARWR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

118,372

Value ($000)

7,859

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	2/17/2026	7,859	0.0%	118,372	12/31/2025
2025 Q3	11/14/2025	3,586	0.0%	103,982	9/30/2025
2025 Q2	8/14/2025	1,643	0.0%	103,976	6/30/2025
2025 Q1	5/15/2025	1,308	0.0%	102,675	3/31/2025
2024 Q4	3/18/2025	1,977	0.0%	105,154	12/31/2024
2024 Q3	4/4/2025	2,059	0.0%	106,293	9/30/2024
2024 Q2	4/8/2025	3,136	0.0%	120,675	6/30/2024
2024 Q1	5/16/2024	3,503	0.0%	122,486	3/31/2024
2023 Q4	2/13/2024	3,285	0.0%	107,350	12/31/2023
2023 Q3	11/14/2023	3,013	0.0%	112,133	9/30/2023
2023 Q2	8/21/2023	4,445	0.0%	124,645	6/30/2023
2023 Q1	5/9/2023	3,220	0.0%	126,766	3/31/2023
2022 Q4	2/14/2023	5,221	0.0%	128,734	12/31/2022
2022 Q3	11/21/2022	4,200	0.0%	127,079	9/30/2022
2022 Q2	8/15/2022	4,554	0.0%	129,331	6/30/2022
2022 Q1	5/16/2022	5,919	0.0%	128,693	3/31/2022
2021 Q4	2/15/2022	9,216	0.0%	139,007	12/31/2021
2021 Q3	11/15/2021	8,476	0.0%	135,775	9/30/2021
2021 Q2	8/16/2021	11,569	0.0%	139,693	6/30/2021
2021 Q1	5/18/2021	10,239	0.0%	154,410	3/31/2021
2020 Q4	2/16/2021	11,649	0.0%	151,823	12/31/2020
2020 Q3	11/17/2020	6,542	0.0%	151,921	9/30/2020
2020 Q2	8/17/2020	6,537	0.0%	151,348	6/30/2020
2020 Q1	5/13/2020	4,378	0.0%	152,160	3/31/2020
2019 Q4	2/14/2020	9,047	0.0%	142,624	12/31/2019