VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

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

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

Q4 2025
Shares 3,059 Value ($000) $1,918 Avg Close — Range —
Q3 2025
Shares 9,272 Value ($000) $5,678 Avg Close — Range —
Q2 2025
Shares 9,244 Value ($000) $5,251 Avg Close — Range —
Q1 2025
Shares 8,468 Value ($000) $4,352 Avg Close — Range —
Q4 2024
Shares 7,513 Value ($000) $4,048 Avg Close — Range —
Q3 2024
Shares 6,805 Value ($000) $3,591 Avg Close — Range —
Q2 2024
Shares 6,699 Value ($000) $3,350 Avg Close — Range —
Q1 2024
Shares 6,538 Value ($000) $3,143 Avg Close — Range —
Q4 2023
Shares 6,340 Value ($000) $2,769 Avg Close — Range —