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Ishares Bitcoin Tr shares owned by Main Street Research

Quarter-by-quarter ownership of Ishares Bitcoin Tr (IBIT) shares owned by Main Street Research from 13F filings

Historical chart of Main Street Research investment in Ishares Bitcoin Tr

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All positions including Ishares Bitcoin Tr held by Main Street Research consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ishares Bitcoin Tr by Main Street Research

Quarter filed Position value Share count Share price at filing
2025-09-30 $12M 191k 65.00
2025-03-31 $13M 281k 46.81