PERFICIENT INC

CUSIP: 71375U101 Class: Common Stock

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

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

Q3 2024
Shares 914 Value ($000) $69 Avg Close — Range —
Q2 2024
Shares 814 Value ($000) $61 Avg Close — Range —
Q3 2022
Shares 839 Value ($000) $55 Avg Close — Range —
Q2 2022
Shares 1,409 Value ($000) $129 Avg Close — Range —
Q1 2022
Shares 2,817 Value ($000) $310 Avg Close — Range —
Q4 2021
Shares 6,909 Value ($000) $893 Avg Close — Range —
Q3 2021
Shares 2,059 Value ($000) $238 Avg Close — Range —
Q2 2021
Shares 5,773 Value ($000) $464 Avg Close — Range —
Q1 2021
Shares 1,941 Value ($000) $114 Avg Close — Range —
Q4 2020
Shares 1,759 Value ($000) $84 Avg Close — Range —
Q3 2020
Shares 667 Value ($000) $29 Avg Close — Range —
Q2 2020
Shares 1,918 Value ($000) $69 Avg Close — Range —