SEI INVTS CO

Ticker: SEIC CUSIP: 784117103 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 203 Value ($000) $17 Avg Close $81.71 Range $77.03 - $86.45
Q3 2025
Shares 203 Value ($000) $17 Avg Close $88.30 Range $83.71 - $93.38
Q3 2022
Shares 1,620 Value ($000) $79 Avg Close $52.12 Range $46.68 - $56.28
Q2 2022
Shares 1,620 Value ($000) $88 Avg Close $53.41 Range $49.01 - $58.22
Q4 2021
Shares 600 Value ($000) $37 Avg Close $58.40 Range $54.71 - $61.40
Q3 2021
Shares 500 Value ($000) $30 Avg Close $57.46 Range $53.72 - $59.79
Q2 2019
Shares 4,037 Value ($000) $226 Avg Close $49.33 Range $45.59 - $53.38
Q3 2018
Shares 2,840 Value ($000) $174 Avg Close $56.20 Range $52.71 - $58.83
Q1 2018
Shares 883 Value ($000) $66 Avg Close $67.22 Range $61.44 - $70.70