BLACKROCK ETF TRUST

Ticker: BAI CUSIP: 09290C780 Class: ETF

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

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

Q4 2025
Shares 3,657 Value ($000) $122 Avg Close — Range —
Q3 2025
Shares 587 Value ($000) $0 Avg Close — Range —
Q2 2025
Shares 827 Value ($000) $0 Avg Close — Range —