INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Mawer Investment Management Ltd.'s Holding History (CIK: 0001538449)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 429,818 Value ($000) $27,642 Avg Close $66.89 Range $58.88 - $73.26
Q3 2025
Shares 460,796 Value ($000) $31,707 Avg Close $62.79 Range $53.01 - $70.18
Q2 2025
Shares 452,048 Value ($000) $25,048 Avg Close $47.28 Range $32.69 - $55.48
Q1 2025
Shares 130,851 Value ($000) $21,668 Avg Close $49.31 Range $39.14 - $58.82
Q4 2024
Shares 127,998 Value ($000) $22,613 Avg Close $41.85 Range $33.69 - $48.10
Q3 2024
Shares 117,057 Value ($000) $16,313 Avg Close $30.72 Range $25.70 - $34.63
Q2 2024
Shares 113,405 Value ($000) $13,903 Avg Close $29.54 Range $26.42 - $31.96
Q1 2024
Shares 51,017 Value ($000) $5,699 Avg Close $24.63 Range $20.33 - $27.83