Summit Materials, Inc.

Vanguard Personalized Indexing Management, LLC SUM

Report date

12/31/2024

Quarter

2024 Q4

Filed

2/10/2025

Shares

32,727

Value ($000)

1,656

Weight

0.0%

2023 Q1 - 2024 Q4 (8 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
2024 Q4	2/10/2025	1,656	0.0%	32,727	12/31/2024
2024 Q3	11/12/2024	991	0.0%	25,401	9/30/2024
2024 Q2	8/12/2024	641	0.0%	20,441	6/30/2024
2024 Q1	5/9/2024	831	0.0%	18,648	3/31/2024
2023 Q4	2/8/2024	656	0.0%	17,053	12/31/2023
2023 Q3	11/8/2023	481	0.0%	15,434	9/30/2023
2023 Q2	7/28/2023	533	0.0%	14,084	6/30/2023
2023 Q1	5/10/2023	341	0.0%	11,958	3/31/2023