SUMO LOGIC INC

CUSIP: 86646P103 Class: Common Stock

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

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

Q1 2023
Shares 25,822 Value ($000) $309 Avg Close — Range —
Q4 2022
Shares 27,942 Value ($000) $226 Avg Close — Range —
Q3 2022
Shares 22,511 Value ($000) $169 Avg Close — Range —
Q2 2022
Shares 9,010 Value ($000) $67 Avg Close — Range —
Q1 2022
Shares 10,325 Value ($000) $120 Avg Close — Range —
Q4 2021
Shares 13,913 Value ($000) $189 Avg Close — Range —
Q2 2021
Shares 72,211 Value ($000) $1,491 Avg Close — Range —
Q1 2021
Shares 104,006 Value ($000) $1,962 Avg Close — Range —
Q4 2020
Shares 25,517 Value ($000) $729 Avg Close — Range —