ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 12,201,457 Value ($000) $321,874 Avg Close $27.52 Range $22.41 - $33.84

Q3 2025

Shares 11,377,418 Value ($000) $332,221 Avg Close $32.34 Range $28.85 - $38.45

Q2 2025

Shares 11,789,868 Value ($000) $403,096 Avg Close $24.91 Range $16.38 - $34.30

Q1 2025

Shares 11,671,558 Value ($000) $293,306 Avg Close $24.96 Range $21.16 - $29.45

Q4 2024

Shares 11,757,608 Value ($000) $257,021 Avg Close $21.30 Range $18.59 - $24.14

Q3 2024

Shares 12,843,406 Value ($000) $299,251 Avg Close $25.14 Range $20.42 - $33.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,201,457	$321,874	$27.52	$22.41 - $33.84
Q3 2025	11,377,418	$332,221	$32.34	$28.85 - $38.45
Q2 2025	11,789,868	$403,096	$24.91	$16.38 - $34.30
Q1 2025	11,671,558	$293,306	$24.96	$21.16 - $29.45
Q4 2024	11,757,608	$257,021	$21.30	$18.59 - $24.14
Q3 2024	12,843,406	$299,251	$25.14	$20.42 - $33.26