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Halozyme Therapeutics shares owned by Water Island Capital

Quarter-by-quarter ownership of Halozyme Therapeutics shares owned by Water Island Capital from 13F filings

Historical chart of Water Island Capital investment in Halozyme Therapeutics

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All positions including Halozyme Therapeutics held by Water Island Capital consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Halozyme Therapeutics by Water Island Capital

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.4M 3.0M 1.14
2025-06-30 $3.0M 3.0M 0.99
2025-03-31 $3.2M 3.0M 1.06
2024-12-31 $2.9M 3.0M 0.95