SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

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

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

Q3 2025
Shares 554 Value ($000) $8 Avg Close $14.54 Range $12.39 - $18.95
Q3 2022
Shares 6 Value ($000) $0 Avg Close $57.69 Range $47.09 - $66.80
Q2 2022
Shares 6 Value ($000) $0 Avg Close $46.59 Range $39.62 - $51.99
Q2 2021
Shares 35 Value ($000) $2 Avg Close $56.26 Range $48.44 - $69.22
Q4 2020
Shares 3,698 Value ($000) $266 Avg Close $64.97 Range $50.22 - $76.28
Q3 2020
Shares 5,098 Value ($000) $384 Avg Close $62.82 Range $55.06 - $74.66
Q2 2019
Shares 340 Value ($000) $10 Avg Close $23.54 Range $19.13 - $29.14
Q1 2019
Shares 340 Value ($000) $7 Avg Close $19.39 Range $17.65 - $20.99
Q4 2018
Shares 440 Value ($000) $9 Avg Close $19.07 Range $16.60 - $20.53
Q3 2018
Shares 440 Value ($000) $9 Avg Close $18.80 Range $16.04 - $23.00