ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025
Shares 14,268 Value ($000) $376 Avg Close $27.52 Range $22.41 - $33.84
Q3 2025
Shares 13,849 Value ($000) $404 Avg Close $32.34 Range $28.85 - $38.45
Q2 2025
Shares 14,223 Value ($000) $486 Avg Close $24.91 Range $16.38 - $34.30
Q1 2025
Shares 26,967 Value ($000) $678 Avg Close $24.96 Range $21.16 - $29.45
Q4 2024
Shares 17,645 Value ($000) $386 Avg Close $21.30 Range $18.59 - $24.14
Q3 2024
Shares 18,403 Value ($000) $429 Avg Close $25.14 Range $20.42 - $33.26
Q2 2024
Shares 13,164 Value ($000) $372 Avg Close $28.47 Range $23.64 - $31.82
Q1 2024
Shares 8,890 Value ($000) $240 Avg Close $28.90 Range $25.00 - $32.63
Q4 2023
Shares 11,584 Value ($000) $351 Avg Close $28.56 Range $24.66 - $32.19
Q3 2023
Shares 7,374 Value ($000) $236 Avg Close $40.63 Range $31.31 - $53.05
Q2 2023
Shares 6,674 Value ($000) $301 Avg Close $40.49 Range $34.19 - $48.72
Q1 2023
Shares 7,001 Value ($000) $336 Avg Close $40.69 Range $28.84 - $48.30