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Interactive Brokers shares owned by One Madison Group

Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by One Madison Group from 13F filings

Historical chart of One Madison Group investment in Interactive Brokers

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All positions including Interactive Brokers held by One Madison Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Interactive Brokers by One Madison Group

Quarter filed Position value Share count Share price at filing
2025-12-31 $9.0M 140k 64.31