VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q1 2025
Shares 319 Value ($000) $164 Avg Close — Range —
Q4 2024
Shares 614 Value ($000) $331 Avg Close — Range —