Summit Midstream Corporation

Historical 13F Holders

Symbol
SMC
CUSIP
86614G101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 86614G101 since 12/18/2024, newest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A Amendment 1 4.9% 4/27/2026
Event 3/31/2026
Connect Midstream, LLC 13D/A Amendment 3
39.1% 4/9/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 1 0% 3/27/2026
Event 3/13/2026
He Zhengxu 13G/A Amendment 2 1/6/2026
Event 12/31/2025
Connect Midstream, LLC 13D/A Amendment 2
35.5% 9/2/2025
Event 8/28/2025
Connect Midstream, LLC 13D/A Amendment 1
35.4% 8/28/2025
Event 8/26/2025
BlackRock, Inc. 13G 5.0%
Checked 5% or less
7/17/2025
Event 6/30/2025
Tall Oak Midstream Investments, LLC 13G/A Amendment 1 3.9% 6/16/2025
Event 6/2/2025
Invesco Ltd. 13G/A Amendment 2 7.8% 5/9/2025
Event 3/31/2025
Vanguard Group Inc 13G 5.6% 4/30/2025
Event 3/31/2025
He Zhengxu 13G/A Amendment 1 5.2% 2/19/2025
Event 12/31/2024
Invesco Ltd. 13G/A Amendment 1 5.3% 2/7/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 3 53.9 k $1.63 M
2026 Q2 77 5.65 M $161 M
2026 Q1 77 5.46 M $165 M
2025 Q4 69 5.78 M $154 M
2025 Q3 67 4.72 M $96.9 M
2025 Q2 65 4.67 M $115 M
2025 Q1 65 4.47 M $151 M
2024 Q4 63 3.92 M $148 M
2024 Q3 38 3.66 M $128 M