Allegro Microsystems, Inc.

CHARLES SCHWAB INVESTMENT MANAGEMENT INC ALGM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

1,362,418

Value ($000)

35,941

Weight

0.0%

2020 Q4 - 2025 Q4 (21 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	35,941	0.0%	1,362,418	12/31/2025
2025 Q3	11/10/2025	37,814	0.0%	1,294,993	9/30/2025
2025 Q2	8/12/2025	42,373	0.0%	1,239,325	6/30/2025
2025 Q1	9/15/2025	29,325	0.0%	1,166,915	3/31/2025
2024 Q4	2/6/2025	24,819	0.0%	1,135,347	12/31/2024
2024 Q3	11/12/2024	31,835	0.0%	1,366,308	9/30/2024
2024 Q2	8/12/2024	19,140	0.0%	677,769	6/30/2024
2024 Q1	5/9/2024	18,434	0.0%	683,745	3/31/2024
2023 Q4	2/6/2024	19,730	0.0%	651,792	12/31/2023
2023 Q3	11/8/2023	20,290	0.0%	635,264	9/30/2023
2023 Q2	8/10/2023	25,479	0.0%	564,450	6/30/2023
2023 Q1	5/12/2023	26,965	0.0%	561,896	3/31/2023
2022 Q4	2/13/2023	16,849	0.0%	561,252	12/31/2022
2022 Q3	11/14/2022	11,833	0.0%	541,519	9/30/2022
2022 Q2	8/15/2022	8,958	0.0%	432,955	6/30/2022
2022 Q1	5/13/2022	12,403	0.0%	436,693	3/31/2022
2021 Q4	2/11/2022	15,357	0.0%	424,454	12/31/2021
2021 Q3	11/16/2021	13,248	0.0%	414,507	9/30/2021
2021 Q2	8/16/2021	8,169	0.0%	294,903	6/30/2021
2021 Q1	5/17/2021	7,284	0.0%	287,309	3/31/2021
2020 Q4	2/16/2021	4,408	0.0%	165,319	12/31/2020