ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2025

Shares 400,000 Value ($000) $10,552 Avg Close $27.52 Range $22.41 - $33.84

Q1 2025

Shares 469,589 Value ($000) $11,801 Avg Close $24.96 Range $21.16 - $29.45

Q4 2024

Shares 425,001 Value ($000) $9,291 Avg Close $21.30 Range $18.59 - $24.14

Q3 2024

Shares 575,001 Value ($000) $13,398 Avg Close $25.14 Range $20.42 - $33.26

Q2 2024

Shares 200,000 Value ($000) $5,648 Avg Close $28.47 Range $23.64 - $31.82

Q1 2024

Shares 60,000 Value ($000) $1,618 Avg Close $28.90 Range $25.00 - $32.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	400,000	$10,552	$27.52	$22.41 - $33.84
Q1 2025	469,589	$11,801	$24.96	$21.16 - $29.45
Q4 2024	425,001	$9,291	$21.30	$18.59 - $24.14
Q3 2024	575,001	$13,398	$25.14	$20.42 - $33.26
Q2 2024	200,000	$5,648	$28.47	$23.64 - $31.82
Q1 2024	60,000	$1,618	$28.90	$25.00 - $32.63