Interactive Brokers shares owned by Winmill & Co
Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by Winmill & Co
from 13F filings
Historical chart of Winmill & Co investment in Interactive Brokers
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All positions including Interactive Brokers held by Winmill & Co consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Interactive Brokers by Winmill & Co
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 327k | 68.81 |
| 2025-06-30 | $18M | 327k | 55.41 |
| 2024-12-31 | $15M | 82k | 176.67 |
| 2024-09-30 | $11M | 82k | 139.36 |
| 2024-03-31 | $9.1M | 82k | 111.71 |