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Blackrock shares owned by Jane Street

Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Jane Street from 13F filings

Historical chart of Jane Street investment in Blackrock

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All positions including Blackrock held by Jane Street consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Blackrock by Jane Street

Quarter filed Position value Share count Share price at filing
2025-09-30 $324M 278k 1165.87
2025-06-30 $318M 303k 1049.25
2025-03-31 $325M 344k 946.48
2024-12-31 $213M 208k 1025.11