ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025
Shares 829,239 Value ($000) $21,875 Avg Close $27.52 Range $22.41 - $33.84
Q3 2025
Shares 802,023 Value ($000) $23,419 Avg Close $32.34 Range $28.85 - $38.45
Q2 2025
Shares 666,361 Value ($000) $22,783 Avg Close $24.91 Range $16.38 - $34.30
Q1 2025
Shares 1,040,582 Value ($000) $26 Avg Close $24.96 Range $21.16 - $29.45
Q4 2024
Shares 873,467 Value ($000) $19 Avg Close $21.30 Range $18.59 - $24.14
Q3 2024
Shares 784,111 Value ($000) $18 Avg Close $25.14 Range $20.42 - $33.26
Q3 2023
Shares 441,941 Value ($000) $14 Avg Close $40.63 Range $31.31 - $53.05
Q2 2023
Shares 421,233 Value ($000) $19 Avg Close $40.49 Range $34.19 - $48.72
Q1 2023
Shares 434,071 Value ($000) $21 Avg Close $40.69 Range $28.84 - $48.30
Q3 2022
Shares 10,088 Value ($000) $220 Avg Close $23.21 Range $19.20 - $26.85
Q2 2022
Shares 10,930 Value ($000) $226 Avg Close $23.87 Range $20.08 - $28.93
Q1 2022
Shares 87 Value ($000) $2 Avg Close $28.58 Range $24.81 - $37.29