BLACKROCK ETF TRUST II

Ticker: HIMU CUSIP: 092528843 Class: ISHARES HIGH YIE

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

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

Q4 2025
Shares 46,404 Value ($000) $2,259 Avg Close — Range —
Q3 2025
Shares 18,437 Value ($000) $907 Avg Close — Range —
Q2 2025
Shares 20,743 Value ($000) $1,009 Avg Close — Range —
Q1 2025
Shares 13,049 Value ($000) $646 Avg Close — Range —