VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q1 2022
Shares 78,200 Value ($000) $32,466 Avg Close — Range —
Q4 2021
Shares 85,700 Value ($000) $37,414 Avg Close — Range —
Q3 2021
Shares 98,300 Value ($000) $38,770 Avg Close — Range —