SIDDHI ACQUISITION CORP

Ticker: SDHIU CUSIP: G8118C108 Class: UNIT 99/99/9999

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

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

Q4 2025

Shares 750,000 Value ($000) $7,770 Avg Close — Range —

Q3 2025

Shares 750,000 Value ($000) $7,725 Avg Close — Range —

Q2 2025

Shares 750,000 Value ($000) $7,733 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	750,000	$7,770	—	—
Q3 2025	750,000	$7,725	—	—
Q2 2025	750,000	$7,733	—	—