ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q1 2022

Shares 13,214 Value ($000) $375 Avg Close $28.58 Range $24.81 - $37.29

Q4 2021

Shares 14,508 Value ($000) $525 Avg Close $32.55 Range $29.41 - $38.28

Q3 2021

Shares 15,787 Value ($000) $505 Avg Close $29.47 Range $24.29 - $36.85

Q2 2021

Shares 12,603 Value ($000) $349 Avg Close $26.09 Range $22.05 - $28.27

Q1 2021

Shares 12,603 Value ($000) $319 Avg Close $28.59 Range $23.39 - $34.66

Q4 2020

Shares 12,145 Value ($000) $324 Avg Close $24.19 Range $16.78 - $29.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	13,214	$375	$28.58	$24.81 - $37.29
Q4 2021	14,508	$525	$32.55	$29.41 - $38.28
Q3 2021	15,787	$505	$29.47	$24.29 - $36.85
Q2 2021	12,603	$349	$26.09	$22.05 - $28.27
Q1 2021	12,603	$319	$28.59	$23.39 - $34.66
Q4 2020	12,145	$324	$24.19	$16.78 - $29.48