The Vanguard Group 13D and 13G filings for Summit Materials, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2024-11-12 5:49 pm Unchanged |
2024-09-30 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 12,316,399 7.010% |
0 (Unchanged) |
Filing |
| 2024-11-04 1:50 pm Purchase |
2024-09-30 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 12,316,399 7.010% |
338,032 (+2.82%) |
Filing |
| 2024-02-13 5:15 pm Purchase |
2023-12-29 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 11,978,367 10.020% |
106,233 (+0.89%) |
Filing |
| 2023-04-10 1:39 pm Purchase |
2023-03-31 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 11,872,134 10.030% |
169,117 (+1.45%) |
Filing |
| 2023-02-09 11:32 am Purchase |
2022-12-30 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 11,703,017 9.890% |
367,960 (+3.25%) |
Filing |
| 2022-02-10 08:37 am Purchase |
2021-12-31 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 11,335,057 9.400% |
1,048,540 (+10.19%) |
Filing |
| 2021-02-10 11:57 am Sale |
2020-12-31 | 13G | Summit Materials, Inc. SUM |
The Vanguard Group | 10,286,517 8.860% |
-175,381 (-1.68%) |
Filing |