Summit Materials Inc. Class ASUM
13F holders, Q2 2026 (June 30)1holders
0new positions
0sold out
$52.50avg. 13F price*
At the end of Q2 2026, 1 institutions reported holding Summit Materials Inc. Class A (SUM) in their 13F filings, unchanged from Q1 2026. 0 opened new positions and 0 sold out. The largest holder was Huntington National Bank ($105).
- Company
- Summit Materials Inc. Class A
- CUSIP
- 86614U100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
Ownership 1 holders
| Huntington National Bank | 0.00% | No change | 2 | $105 |
"% of holder's portfolio" is SUM's weight in each manager's 13F, not the share of Summit Materials Inc. Class A the manager owns.