INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 64,451 Value ($000) $4,145 Avg Close $66.89 Range $58.88 - $73.26
Q3 2025
Shares 128,218 Value ($000) $8,823 Avg Close $62.79 Range $53.01 - $70.18
Q2 2025
Shares 158,628 Value ($000) $8,790 Avg Close $47.28 Range $32.69 - $55.48
Q1 2025
Shares 72,432 Value ($000) $11,994 Avg Close $49.31 Range $39.14 - $58.82
Q4 2024
Shares 80,854 Value ($000) $14,284 Avg Close $41.85 Range $33.69 - $48.10
Q3 2024
Shares 90,660 Value ($000) $12,634 Avg Close $30.72 Range $25.70 - $34.63
Q2 2024
Shares 46,062 Value ($000) $5,647 Avg Close $29.54 Range $26.42 - $31.96
Q1 2024
Shares 41,597 Value ($000) $4,647 Avg Close $24.63 Range $20.33 - $27.83
Q4 2023
Shares 44,364 Value ($000) $3,678 Avg Close $20.21 Range $17.92 - $22.24
Q3 2023
Shares 29,463 Value ($000) $2,550 Avg Close $21.95 Range $20.01 - $23.60
Q2 2023
Shares 19,763 Value ($000) $1,642 Avg Close $19.44 Range $17.44 - $21.23
Q1 2023
Shares 25,508 Value ($000) $2,106 Avg Close $20.03 Range $17.46 - $22.21
Q2 2021
Shares 8,141 Value ($000) $536 Avg Close $16.85 Range $15.38 - $18.89
Q1 2021
Shares 52,525 Value ($000) $3,837 Avg Close $17.53 Range $14.36 - $19.61
Q4 2020
Shares 72,768 Value ($000) $4,434 Avg Close $12.87 Range $11.33 - $15.30
Q3 2020
Shares 85,171 Value ($000) $4,117 Avg Close $12.09 Range $9.98 - $13.03
Q4 2017
Shares 8,505 Value ($000) $504 Avg Close $12.95 Range $10.63 - $14.82