BLACKROCK ETF TRUST

Ticker: THRO CUSIP: 09290C806 Class: ISHARES US THEMA

Mayflower Financial Advisors, LLC's Holding History (CIK: 0001852930)

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

Q4 2025
Shares 130,756 Value ($000) $5,042 Avg Close — Range —
Q3 2025
Shares 126,067 Value ($000) $4,773 Avg Close — Range —
Q2 2025
Shares 121,458 Value ($000) $4,321 Avg Close — Range —
Q1 2025
Shares 9,410 Value ($000) $298 Avg Close — Range —