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Arrowhead Pharmaceuticals shares owned by Marshall Wace

Quarter-by-quarter ownership of Arrowhead Pharmaceuticals (ARWR) shares owned by Marshall Wace from 13F filings

Historical chart of Marshall Wace investment in Arrowhead Pharmaceuticals

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All positions including Arrowhead Pharmaceuticals held by Marshall Wace consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Arrowhead Pharmaceuticals by Marshall Wace

Quarter filed Position value Share count Share price at filing
2025-09-30 $50M 1.4M 34.49
2025-06-30 $34M 2.2M 15.80
2025-03-31 $761k 60k 12.74
2024-12-31 $1.6M 87k 18.80
2023-09-30 $2.9M 108k 26.87
2023-06-30 $11M 301k 35.66
2022-03-31 $8.4M 183k 45.99
2021-06-30 $21M 250k 82.82
2020-12-31 $22M 288k 76.73