INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 12,841 Value ($000) $1 Avg Close $62.79 Range $53.01 - $70.18
Q1 2025
Shares 5,566 Value ($000) $1 Avg Close $49.31 Range $39.14 - $58.82
Q2 2024
Shares 7,417 Value ($000) $1 Avg Close $29.54 Range $26.42 - $31.96
Q1 2024
Shares 17,607 Value ($000) $2 Avg Close $24.63 Range $20.33 - $27.83
Q4 2023
Shares 40,029 Value ($000) $3 Avg Close $20.21 Range $17.92 - $22.24
Q1 2023
Shares 3,600 Value ($000) $0 Avg Close $20.03 Range $17.46 - $22.21
Q4 2022
Shares 6,059 Value ($000) $0 Avg Close $18.36 Range $15.40 - $20.01
Q3 2022
Shares 3,490 Value ($000) $223 Avg Close $15.12 Range $12.86 - $17.38
Q2 2022
Shares 9,786 Value ($000) $538 Avg Close $14.55 Range $12.78 - $16.65
Q1 2022
Shares 4,224 Value ($000) $278 Avg Close $16.85 Range $13.94 - $19.79
Q4 2021
Shares 3,300 Value ($000) $262 Avg Close $18.18 Range $15.23 - $20.25
Q3 2021
Shares 26,384 Value ($000) $1,746 Avg Close $15.36 Range $14.37 - $16.36
Q2 2021
Shares 26,393 Value ($000) $1,734 Avg Close $16.85 Range $15.38 - $18.89
Q1 2021
Shares 10,585 Value ($000) $773 Avg Close $17.53 Range $14.36 - $19.61
Q3 2020
Shares 7,425 Value ($000) $358 Avg Close $12.09 Range $9.98 - $13.03
Q2 2020
Shares 8,182 Value ($000) $341 Avg Close $10.11 Range $8.76 - $11.44
Q1 2020
Shares 7,260 Value ($000) $313 Avg Close $11.67 Range $8.14 - $14.11
Q4 2019
Shares 20,561 Value ($000) $958 Avg Close $11.31 Range $10.72 - $12.50
Q2 2019
Shares 7,034 Value ($000) $381 Avg Close $13.01 Range $11.86 - $14.22
Q1 2019
Shares 11,676 Value ($000) $605 Avg Close $12.59 Range $11.61 - $13.91
Q4 2018
Shares 2,339 Value ($000) $127 Avg Close $12.75 Range $11.08 - $14.96
Q3 2018
Shares 6,311 Value ($000) $349 Avg Close $14.48 Range $13.14 - $15.95
Q2 2018
Shares 11,169 Value ($000) $719 Avg Close $17.25 Range $15.13 - $19.13
Q1 2018
Shares 809 Value ($000) $54 Avg Close $15.75 Range $14.01 - $17.65
Q1 2017
Shares 11,633 Value ($000) $403 Avg Close $8.78 Range $8.05 - $9.31
Q4 2016
Shares 2,841 Value ($000) $103 Avg Close $8.56 Range $7.51 - $9.35
Q3 2016
Shares 818 Value ($000) $28 Avg Close $8.30 Range $7.88 - $8.76
Q1 2016
Shares 1,885 Value ($000) $74 Avg Close $8.23 Range $6.87 - $10.05
Q2 2015
Shares 1,280 Value ($000) $53 Avg Close $8.40 Range $7.45 - $9.84
Q1 2015
Shares 2,362 Value ($000) $80 Avg Close $7.33 Range $5.89 - $7.99