ISHARES BITCOIN TRUST ETF

Ticker: IBIT CUSIP: 46438F101 Class: Exchange Traded Fund

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

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

Q4 2025
Shares 202,920 Value ($000) $10,075 Avg Close — Range —
Q3 2025
Shares 1,528,615 Value ($000) $99 Avg Close — Range —
Q2 2025
Shares 289,568 Value ($000) $18 Avg Close — Range —
Q1 2025
Shares 503,019 Value ($000) $24 Avg Close — Range —