ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

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

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

Q2 2024

Shares 31,475 Value ($000) $889 Avg Close $28.47 Range $23.64 - $31.82

Q1 2024

Shares 31,475 Value ($000) $849 Avg Close $28.90 Range $25.00 - $32.63

Q4 2023

Shares 18,500 Value ($000) $560 Avg Close $28.56 Range $24.66 - $32.19

Q4 2022

Shares 15,555 Value ($000) $467 Avg Close $27.28 Range $19.80 - $34.14

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	31,475	$889	$28.47	$23.64 - $31.82
Q1 2024	31,475	$849	$28.90	$25.00 - $32.63
Q4 2023	18,500	$560	$28.56	$24.66 - $32.19
Q4 2022	15,555	$467	$27.28	$19.80 - $34.14