INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q4 2025
Shares 12,400 Value ($000) $797 Avg Close $66.89 Range $58.88 - $73.26
Q3 2025
Shares 12,400 Value ($000) $853 Avg Close $62.79 Range $53.01 - $70.18
Q2 2025
Shares 12,400 Value ($000) $687 Avg Close $47.28 Range $32.69 - $55.48
Q1 2025
Shares 3,100 Value ($000) $513 Avg Close $49.31 Range $39.14 - $58.82
Q4 2024
Shares 3,100 Value ($000) $548 Avg Close $41.85 Range $33.69 - $48.10
Q3 2023
Shares 4,800 Value ($000) $415 Avg Close $21.95 Range $20.01 - $23.60
Q2 2022
Shares 7,250 Value ($000) $399 Avg Close $14.55 Range $12.78 - $16.65
Q1 2022
Shares 7,250 Value ($000) $478 Avg Close $16.85 Range $13.94 - $19.79
Q4 2021
Shares 7,250 Value ($000) $576 Avg Close $18.18 Range $15.23 - $20.25
Q3 2021
Shares 7,250 Value ($000) $452 Avg Close $15.36 Range $14.37 - $16.36
Q2 2021
Shares 7,250 Value ($000) $477 Avg Close $16.85 Range $15.38 - $18.89
Q3 2019
Shares 3,900 Value ($000) $210 Avg Close $11.96 Range $10.69 - $13.30
Q2 2019
Shares 3,900 Value ($000) $211 Avg Close $13.01 Range $11.86 - $14.22
Q1 2019
Shares 3,900 Value ($000) $202 Avg Close $12.59 Range $11.61 - $13.91
Q4 2013
Shares 10,000 Value ($000) $243 Avg Close $5.05 Range $4.23 - $5.67