ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q4 2025

Shares 1,345 Value ($000) $35 Avg Close $27.52 Range $22.41 - $33.84

Q3 2025

Shares 9 Value ($000) $0 Avg Close $32.34 Range $28.85 - $38.45

Q2 2025

Shares 9 Value ($000) $0 Avg Close $24.91 Range $16.38 - $34.30

Q2 2024

Shares 500 Value ($000) $16 Avg Close $28.47 Range $23.64 - $31.82

Q1 2024

Shares 94 Value ($000) $3 Avg Close $28.90 Range $25.00 - $32.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,345	$35	$27.52	$22.41 - $33.84
Q3 2025	9	$0	$32.34	$28.85 - $38.45
Q2 2025	9	$0	$24.91	$16.38 - $34.30
Q2 2024	500	$16	$28.47	$23.64 - $31.82
Q1 2024	94	$3	$28.90	$25.00 - $32.63