INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025
Shares 1,385,951 Value ($000) $89,131 Avg Close $66.89 Range $58.88 - $73.26
Q3 2025
Shares 1,102,477 Value ($000) $75,861 Avg Close $62.79 Range $53.01 - $70.18
Q2 2025
Shares 516,526 Value ($000) $28,621 Avg Close $47.28 Range $32.69 - $55.48
Q1 2025
Shares 134,870 Value ($000) $22,333 Avg Close $49.31 Range $39.14 - $58.82
Q4 2024
Shares 90,290 Value ($000) $15,952 Avg Close $41.85 Range $33.69 - $48.10
Q3 2024
Shares 60,000 Value ($000) $8,362 Avg Close $30.72 Range $25.70 - $34.63
Q2 2023
Shares 54 Value ($000) $4 Avg Close $19.44 Range $17.44 - $21.23
Q4 2018
Shares 103,876 Value ($000) $5,676 Avg Close $12.75 Range $11.08 - $14.96
Q3 2018
Shares 104,114 Value ($000) $5,760 Avg Close $14.48 Range $13.14 - $15.95
Q2 2018
Shares 194,013 Value ($000) $12,497 Avg Close $17.25 Range $15.13 - $19.13
Q1 2018
Shares 193,398 Value ($000) $13,002 Avg Close $15.75 Range $14.01 - $17.65