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Interactive Brokers shares owned by New England Research & Management

Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by New England Research & Management from 13F filings

Historical chart of New England Research & Management investment in Interactive Brokers

Tip: Access up to 7 years of quarterly data

All positions including Interactive Brokers held by New England Research & Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Interactive Brokers by New England Research & Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $379k 5.5k 68.81
2025-03-31 $538k 3.3k 165.54