VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2022

Shares 1,340,747 Value ($000) $471,058 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	1,340,747	$471,058	—	—