Arrowhead Pharmaceuticals, Inc.

SUSQUEHANNA INTERNATIONAL GROUP, LLP ARWR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

28,911

Value ($000)

1,919

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	1,919	0.0%	28,911	12/31/2025
2025 Q3	11/14/2025	246	0.0%	7,128	9/30/2025
2025 Q2	8/14/2025	4,862	0.0%	307,745	6/30/2025
2025 Q1	5/14/2025	3,687	0.0%	289,376	3/31/2025
2024 Q4	2/14/2025	7,863	0.0%	418,246	12/31/2024
2024 Q3	11/14/2024	5,565	0.0%	287,282	9/30/2024
2024 Q2	8/15/2024	2,674	0.0%	102,896	6/30/2024
2024 Q1	5/7/2024	10,281	0.0%	359,470	3/31/2024
2023 Q4	2/14/2024	2,564	0.0%	83,793	12/31/2023
2023 Q3	11/14/2023	8,863	0.0%	329,838	9/30/2023
2023 Q2	8/11/2023	12,146	0.0%	340,618	6/30/2023
2023 Q1	5/16/2023	11,270	0.0%	443,684	3/31/2023
2022 Q4	2/14/2023	3,414	0.0%	84,165	12/31/2022
2022 Q3	11/14/2022	6,771	0.0%	204,866	9/30/2022
2022 Q2	8/15/2022	4,848	0.0%	137,683	6/30/2022
2022 Q1	5/16/2022	9,157	0.0%	199,118	3/31/2022
2021 Q4	2/14/2022	8,647	0.0%	130,419	12/31/2021
2021 Q3	11/15/2021	11,081	0.0%	177,492	9/30/2021
2021 Q2	8/11/2021	13,452	0.0%	162,432	6/30/2021
2021 Q1	5/17/2021	12,695	0.0%	191,448	3/31/2021
2020 Q4	2/16/2021	21,069	0.0%	274,586	12/31/2020
2020 Q3	11/16/2020	13,615	0.0%	316,184	9/30/2020
2020 Q2	8/14/2020	19,310	0.0%	447,098	6/30/2020
2020 Q1	5/15/2020	12,976	0.0%	451,010	3/31/2020
2019 Q4	2/14/2020	19,542	0.0%	308,082	12/31/2019