ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q3 2023

Shares 6,865 Value ($000) $0 Avg Close $40.63 Range $31.31 - $53.05

Q2 2023

Shares 23,177 Value ($000) $1 Avg Close $40.49 Range $34.19 - $48.72

Q1 2023

Shares 6,493 Value ($000) $0 Avg Close $40.69 Range $28.84 - $48.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	6,865	$0	$40.63	$31.31 - $53.05
Q2 2023	23,177	$1	$40.49	$34.19 - $48.72
Q1 2023	6,493	$0	$40.69	$28.84 - $48.30