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Blackrock shares owned by Simplex Trading

Quarter-by-quarter ownership of Blackrock shares owned by Simplex Trading from 13F filings

Historical chart of Simplex Trading investment in Blackrock

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Blackrock by Simplex Trading

Quarter filed Position value Share count Share price at filing
2025-12-31 $18M 17k 1070.34
2025-09-30 $15M 12k 1165.81
2025-06-30 $19M 18k 1049.21
2025-03-31 $12M 13k 946.48
2024-12-31 $49M 48k 1025.10

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View all positions for Simplex Trading

Top funds holding Blackrock

IMC-Chicago
Optiver Holding B.V.
Simplex Trading
Hrt Financial
Group One Trading

View all funds holding Blackrock