VANGUARD INDEX FDS

Ticker: VO CUSIP: 922908629 Class: MID CAP ETF

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q4 2025
Shares 892 Value ($000) $259 Avg Close — Range —
Q3 2025
Shares 909 Value ($000) $267 Avg Close — Range —
Q2 2025
Shares 878 Value ($000) $246 Avg Close — Range —
Q1 2025
Shares 878 Value ($000) $227 Avg Close — Range —
Q4 2024
Shares 838 Value ($000) $221 Avg Close — Range —
Q1 2023
Shares 973 Value ($000) $205 Avg Close — Range —