BLACKROCK ETF TRUST

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

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025
Shares 507,982 Value ($000) $19,588 Avg Close — Range —
Q3 2025
Shares 389,560 Value ($000) $14,749 Avg Close — Range —
Q2 2025
Shares 363,427 Value ($000) $12,931 Avg Close — Range —
Q1 2025
Shares 117,602 Value ($000) $3,726 Avg Close — Range —