ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Washington Trust Advisors, Inc.'s Holding History (CIK: 0001900099)

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

Q1 2022

Shares 106 Value ($000) $3 Avg Close $28.58 Range $24.81 - $37.29

Q4 2021

Shares 141 Value ($000) $5 Avg Close $32.55 Range $29.41 - $38.28

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	106	$3	$28.58	$24.81 - $37.29
Q4 2021	141	$5	$32.55	$29.41 - $38.28