Lansing Management LP
- SEC CIK
- 0001691908
- Latest filing
- Jul 31, 2026
IBKR holding history
Interactive Brokers Group, Inc. in every 13F filed by Lansing Management LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
IBKR overviewAll 13F holders of IBKRFull Q2 2026 holdings
- Shares (Q2 2026)
- 245,725
- Value
- $21.4M
- % of portfolio
- 12.9%
- Quarters held
- 11
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 245,725 | $21.4M | 12.9% | −44,460−15.3% | Reduced | Holders |
| Q1 2026 | 290,185 | $19.5M | 12.9% | −9,300−3.1% | Reduced | Holders |
| Q4 2025 | 299,485 | $19.3M | 12.8% | −38,500−11.4% | Reduced | Holders |
| Q3 2025 | 337,985 | $23.3M | 16.9% | −61,751−15.4% | Reduced | Holders |
| Q2 2025 | 399,736 | $22.1M | 15.2% | 00.0% | UnchangedConverted for a 4-for-1 split | Holders |
| Q1 2025 | 99,934 | $16.5M | 13.9% | −6,625−6.2% | Reduced | Holders |
| Q4 2024 | 106,559 | $18.8M | 16.6% | −46,839−30.5% | Reduced | Holders |
| Q3 2024 | 153,398 | $21.4M | 15.3% | +4,500+3.0% | Added | Holders |
| Q2 2024 | 148,898 | $18.3M | 18.1% | +71,315+91.9% | Added | Holders |
| Q1 2024 | 77,583 | $8.67M | 8.4% | +55,771+255.7% | Added | Holders |
| Q4 2023 | 21,812 | $1.81M | 1.9% | +21,812 | New | Holders |