ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q3 2024

Shares 223,183 Value ($000) $5,200 Avg Close $25.14 Range $20.42 - $33.26

Q2 2024

Shares 205,018 Value ($000) $5,790 Avg Close $28.47 Range $23.64 - $31.82

Q1 2024

Shares 204,784 Value ($000) $5,521 Avg Close $28.90 Range $25.00 - $32.63

Q4 2023

Shares 178,522 Value ($000) $5,404 Avg Close $28.56 Range $24.66 - $32.19

Q3 2023

Shares 163,582 Value ($000) $5,225 Avg Close $40.63 Range $31.31 - $53.05

Q2 2023

Shares 149,918 Value ($000) $6,767 Avg Close $40.49 Range $34.19 - $48.72

Q1 2023

Shares 146,628 Value ($000) $7,037 Avg Close $40.69 Range $28.84 - $48.30

Q4 2022

Shares 158,933 Value ($000) $4,771 Avg Close $27.28 Range $19.80 - $34.14

Q3 2022

Shares 116,010 Value ($000) $2,535 Avg Close $23.21 Range $19.20 - $26.85

Q2 2022

Shares 179,064 Value ($000) $3,705 Avg Close $23.87 Range $20.08 - $28.93

Q1 2022

Shares 180,213 Value ($000) $5,118 Avg Close $28.58 Range $24.81 - $37.29

Q4 2021

Shares 174,205 Value ($000) $6,303 Avg Close $32.55 Range $29.41 - $38.28

Q3 2021

Shares 6,923 Value ($000) $221 Avg Close $29.47 Range $24.29 - $36.85

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	223,183	$5,200	$25.14	$20.42 - $33.26
Q2 2024	205,018	$5,790	$28.47	$23.64 - $31.82
Q1 2024	204,784	$5,521	$28.90	$25.00 - $32.63
Q4 2023	178,522	$5,404	$28.56	$24.66 - $32.19
Q3 2023	163,582	$5,225	$40.63	$31.31 - $53.05
Q2 2023	149,918	$6,767	$40.49	$34.19 - $48.72
Q1 2023	146,628	$7,037	$40.69	$28.84 - $48.30
Q4 2022	158,933	$4,771	$27.28	$19.80 - $34.14
Q3 2022	116,010	$2,535	$23.21	$19.20 - $26.85
Q2 2022	179,064	$3,705	$23.87	$20.08 - $28.93
Q1 2022	180,213	$5,118	$28.58	$24.81 - $37.29
Q4 2021	174,205	$6,303	$32.55	$29.41 - $38.28
Q3 2021	6,923	$221	$29.47	$24.29 - $36.85