BLACKROCK ETF TRUST

Ticker: DYNF CUSIP: 09290C103 Class: ISHARES US EQUIT

Mason & Associates, LLC's Holding History (CIK: 0001895045)

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

Q4 2025
Shares 384,460 Value ($000) $23,379 Avg Close — Range —
Q3 2025
Shares 393,148 Value ($000) $21,411 Avg Close — Range —
Q2 2025
Shares 393,147 Value ($000) $21,411 Avg Close — Range —