Interactive Brokers shares owned by Lansing Management
Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by Lansing Management
from 13F filings
Historical chart of Lansing Management investment in Interactive Brokers
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Quarterly reported holdings in Interactive Brokers by Lansing Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 338k | 68.81 |
| 2025-06-30 | $22M | 400k | 55.41 |
| 2025-03-31 | $17M | 100k | 165.59 |
| 2024-12-31 | $19M | 107k | 176.67 |
| 2024-09-30 | $21M | 153k | 139.36 |
| 2024-06-30 | $18M | 149k | 122.60 |
| 2024-03-31 | $8.7M | 78k | 111.71 |
| 2023-12-31 | $1.8M | 22k | 82.90 |
| 2019-12-31 | $5.0M | 107k | 46.62 |
| 2019-09-30 | $9.5M | 177k | 53.78 |
| 2019-06-30 | $7.8M | 144k | 54.20 |
| 2019-03-31 | $6.3M | 121k | 51.88 |
| 2018-12-31 | $6.1M | 112k | 54.65 |