Institutional Ownership
Summit Matls Inc
CUSIP 86614U100CL A7SUQ1 2026
13D / 13G Filings
43
Schedule 13D/13G on record
Beneficial Filers
15
Distinct reporting persons
Largest Stake
31.4%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
43 filings · latest Feb 14, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 14, 2025 | T. Rowe Price Associates, Inc. | 13G/A | 3.0% | 5.35M | SEC |
| 2 | Feb 10, 2025 | Grupo Argos S.A. | 13D/A | — | — | SEC |
| 3 | Nov 25, 2024 | Argos Sem, LLC | 13D/A | 31.2% | 54.72M | SEC |
| 4 | Nov 14, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 5.2% | 9.21M | SEC |
| 5 | Nov 12, 2024 | Vanguard Group Inc | 13G/A | 7.0% | 12.32M | SEC |
| 6 | Nov 12, 2024 | Massachusetts Financial Services Co /Ma/ | 13G/A | 4.4% | 7.64M | SEC |
| 7 | Nov 8, 2024 | Blackrock, Inc. | 13G | 5.7% | 10.05M | SEC |
| 8 | Nov 4, 2024 | Vanguard Group Inc | 13G/A | 7.0% | 12.32M | SEC |
| 9 | Oct 24, 2024 | Blackrock, Inc. | 13G | 5.7% | 10.05M | SEC |
| 10 | Feb 14, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 7.4% | 8.81M | SEC |
33 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Summit Matls Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Huntington National Bank | 2 | $105 |