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Interactive Brokers shares owned by Harfst & Associates

Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by Harfst & Associates from 13F filings

Historical chart of Harfst & Associates investment in Interactive Brokers

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All positions including Interactive Brokers held by Harfst & Associates consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Interactive Brokers by Harfst & Associates

Quarter filed Position value Share count Share price at filing
2025-09-30 $2.3M 34k 68.81
2025-06-30 $1.9M 34k 55.41
2025-03-31 $607k 3.7k 165.59