ROUNDHILL ETF TRUST

Ticker: MSTW CUSIP: 77926X593 Class: MSTR WEEKLYPAY E

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

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

Q4 2025
Shares 7,631 Value ($000) $75 Avg Close — Range —
Q3 2025
Shares 2,458 Value ($000) $76 Avg Close — Range —