ROUNDHILL ETF TRUST

Ticker: MAGX CUSIP: 77926X700 Class: DAILY 2X LONG MA

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 3,479 Value ($000) $0 Avg Close — Range —
Q2 2025
Shares 3,640 Value ($000) $0 Avg Close — Range —
Q1 2025
Shares 1,203 Value ($000) $0 Avg Close — Range —
Q4 2024
Shares 650 Value ($000) $0 Avg Close — Range —
Q3 2024
Shares 430 Value ($000) $0 Avg Close — Range —
Q2 2024
Shares 90 Value ($000) $0 Avg Close — Range —