ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

TRILLIUM ASSET MANAGEMENT, LLC's Holding History (CIK: 0000884541)

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

Q4 2025
Shares 136,021 Value ($000) $3,733 Avg Close $27.52 Range $22.41 - $33.84
Q3 2025
Shares 166,544 Value ($000) $4,863 Avg Close $32.34 Range $28.85 - $38.45
Q2 2025
Shares 310,829 Value ($000) $10,627 Avg Close $24.91 Range $16.38 - $34.30
Q1 2025
Shares 326,592 Value ($000) $8,208 Avg Close $24.96 Range $21.16 - $29.45
Q4 2024
Shares 256,810 Value ($000) $5,614 Avg Close $21.30 Range $18.59 - $24.14
Q3 2024
Shares 277,557 Value ($000) $6,467 Avg Close $25.14 Range $20.42 - $33.26
Q2 2024
Shares 284,877 Value ($000) $8,044 Avg Close $28.47 Range $23.64 - $31.82
Q1 2024
Shares 265,693 Value ($000) $7,163 Avg Close $28.90 Range $25.00 - $32.63
Q4 2023
Shares 260,763 Value ($000) $7,893 Avg Close $28.56 Range $24.66 - $32.19
Q3 2023
Shares 177,410 Value ($000) $5,667 Avg Close $40.63 Range $31.31 - $53.05
Q2 2023
Shares 151,499 Value ($000) $6,839 Avg Close $40.49 Range $34.19 - $48.72
Q1 2023
Shares 148,937 Value ($000) $5,345 Avg Close $40.69 Range $28.84 - $48.30
Q4 2022
Shares 146,127 Value ($000) $4,387 Avg Close $27.28 Range $19.80 - $34.14
Q3 2022
Shares 151,416 Value ($000) $3,309 Avg Close $23.21 Range $19.20 - $26.85
Q2 2022
Shares 145,396 Value ($000) $3,011 Avg Close $23.87 Range $20.08 - $28.93
Q1 2022
Shares 143,729 Value ($000) $4,082 Avg Close $28.58 Range $24.81 - $37.29
Q4 2021
Shares 155,467 Value ($000) $5,625 Avg Close $32.55 Range $29.41 - $38.28
Q3 2021
Shares 140,265 Value ($000) $4,483 Avg Close $29.47 Range $24.29 - $36.85
Q2 2021
Shares 122,074 Value ($000) $3,381 Avg Close $26.09 Range $22.05 - $28.27