ETF SER SOLUTIONS

Ticker: QTUM CUSIP: 26922A420 Class: DEFIANCE QUANTUM

OBSIDIAN CIO, LLC's Holding History (CIK: 0001843581)

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

Q4 2025
Shares 13 Value ($000) $1 Avg Close — Range —
Q3 2025
Shares 3,110 Value ($000) $326 Avg Close — Range —
Q2 2025
Shares 3,102 Value ($000) $285 Avg Close — Range —
Q1 2025
Shares 2,947 Value ($000) $220 Avg Close — Range —
Q4 2024
Shares 2,765 Value ($000) $224 Avg Close — Range —