ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025
Shares 14,075 Value ($000) $371 Avg Close $27.52 Range $22.41 - $33.84
Q3 2025
Shares 13,305 Value ($000) $389 Avg Close $32.34 Range $28.85 - $38.45
Q2 2025
Shares 15,011 Value ($000) $513 Avg Close $24.91 Range $16.38 - $34.30
Q1 2025
Shares 18,251 Value ($000) $459 Avg Close $24.96 Range $21.16 - $29.45
Q4 2024
Shares 14,405 Value ($000) $315 Avg Close $21.30 Range $18.59 - $24.14
Q3 2024
Shares 20,607 Value ($000) $501 Avg Close $25.14 Range $20.42 - $33.26
Q1 2024
Shares 23,645 Value ($000) $757 Avg Close $28.90 Range $25.00 - $32.63
Q3 2023
Shares 6,429 Value ($000) $215 Avg Close $40.63 Range $31.31 - $53.05
Q2 2023
Shares 5,950 Value ($000) $269 Avg Close $40.49 Range $34.19 - $48.72
Q1 2023
Shares 7,811 Value ($000) $375 Avg Close $40.69 Range $28.84 - $48.30
Q4 2022
Shares 7,811 Value ($000) $235 Avg Close $27.28 Range $19.80 - $34.14
Q1 2021
Shares 64 Value ($000) $2 Avg Close $28.59 Range $23.39 - $34.66
Q4 2020
Shares 9 Value ($000) $0 Avg Close $24.19 Range $16.78 - $29.48