John Armitage's IBKR Position Overview
John Armitage (via Egerton Capital (Uk) Llp) currently holds 6.3M shares of Interactive Brokers Group, Inc. (IBKR) worth $430.35 M, representing 4.54% of the portfolio. First purchased in 2024-Q1, this short-term holding has been held for 7 quarters.
Based on 13F filings, John Armitage has maintained this position in IBKR for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2024, adding 1.2M shares. Largest reduction occurred in Q4 2024, reducing 6.1M shares.
Analysis based on 13F filings available since 2013 Q2
John Armitage's Interactive Brokers Group (IBKR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Interactive Brokers Group (IBKR) Trades by John Armitage
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2024 | +11.29 M | New Buy | 11.29 M | $27.93 |
| Q2 2024 | +1.24 M | Add 10.97% | 12.53 M | $30.65 |
| Q3 2024 | +996,572 | Add 7.95% | 13.53 M | $34.84 |
| Q4 2024 | -6.14 M | Reduce 45.36% | 7.39 M | $44.17 |
| Q1 2025 | -56,816 | Reduce 0.77% | 7.34 M | $41.40 |
| Q2 2025 | +720,968 | Add 9.83% | 8.06 M | $55.41 |
| Q3 2025 | -1.8 M | Reduce 22.37% | 6.25 M | $68.81 |
John Armitage's Interactive Brokers Group Investment FAQs
John Armitage first purchased Interactive Brokers Group, Inc. (IBKR) in Q1 2024, acquiring 11,294,788 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
John Armitage has held Interactive Brokers Group, Inc. (IBKR) for 7 quarters since Q1 2024. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
John Armitage's largest addition to Interactive Brokers Group, Inc. (IBKR) was in Q1 2024, adding 11,294,788 shares worth $315.44 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, John Armitage's firm, Egerton Capital (Uk) Llp, owns 6,254,134 shares of Interactive Brokers Group, Inc. (IBKR), valued at approximately $430.35 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Interactive Brokers Group, Inc. (IBKR) represents approximately 4.54% of John Armitage's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
John Armitage's peak holding in Interactive Brokers Group, Inc. (IBKR) was 13,530,052 shares, as reported at the end of Q3 2024. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.