ARCH CAP GROUP LTD

Ticker: ACGL CUSIP: G0450A105 Class: COM

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

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

Q4 2019

Shares 24,950 Value ($000) $1,070 Avg Close $39.45 Range $38.15 - $40.92

Q3 2019

Shares 24,950 Value ($000) $1,047 Avg Close $37.49 Range $35.20 - $40.76

Q2 2019

Shares 26,050 Value ($000) $966 Avg Close $32.43 Range $30.49 - $35.41

Q1 2019

Shares 22,350 Value ($000) $722 Avg Close $28.95 Range $23.84 - $31.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	24,950	$1,070	$39.45	$38.15 - $40.92
Q3 2019	24,950	$1,047	$37.49	$35.20 - $40.76
Q2 2019	26,050	$966	$32.43	$30.49 - $35.41
Q1 2019	22,350	$722	$28.95	$23.84 - $31.43