Hedge Fund - Lansing Management

Interactive Brokers Group Inc. (IBKR) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2025 - Q1 (2025-03-31) $16,548,071 13.89% 399,736 $198.20
2 2024 - Q4 (2024-12-31) $18,825,778 16.58% 426,236 $168.40
3 2024 - Q3 (2024-09-30) $21,377,545 15.3% 613,592 $123.85
4 2024 - Q2 (2024-06-30) $18,254,895 18.07% 595,592 $119.34
5 2024 - Q1 (2024-03-31) $8,666,797 8.42% 310,332 $99.60
6 2023 - Q4 (2023-12-31) $1,808,215 1.93% 87,248 $81.85
7 2020 - Q1 (2020-03-31) $0 0% 0 $48.34
8 2019 - Q4 (2019-12-31) $4,990,000 5.08% 428,140 $46.93
9 2019 - Q3 (2019-09-30) $9,539,000 9.83% 709,468 $49.75
10 2019 - Q2 (2019-06-30) $7,818,000 8.49% 576,968 $54.22
11 2019 - Q1 (2019-03-31) $6,285,000 6.86% 484,568 $52.60
12 2018 - Q4 (2018-12-31) $6,143,000 7.97% 449,632 $53.34

The displayed share prices are average quarterly stock market prices.

The share numbers are adjusted according to following stock splits:

  1. 4.0000:1.0000 on 2025-06-18