VANGUARD INDEX FDS

Ticker: VO CUSIP: 922908629 Class: MID CAP ETF

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025
Shares 6,424 Value ($000) $1,864 Avg Close — Range —
Q3 2025
Shares 2,075 Value ($000) $610 Avg Close — Range —
Q2 2025
Shares 2,092 Value ($000) $585 Avg Close — Range —