STRONGHOLD DIGITAL MINING IN

CUSIP: 86337R103 Class: CLASS A COM

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

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

Q1 2023
Shares 27,776 Value ($000) $17 Avg Close — Range —
Q4 2022
Shares 47,417 Value ($000) $23 Avg Close — Range —
Q3 2022
Shares 20,817 Value ($000) $22 Avg Close — Range —
Q1 2022
Shares 28,835 Value ($000) $169 Avg Close — Range —
Q4 2021
Shares 925 Value ($000) $12 Avg Close — Range —