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Summit Midstream Corp

SMC
Exchange
NYSE
Industry
Natural Gas Transmission
SEC CIK
0002024218

In the last 90 days, Summit Midstream Corp insiders filed 0 open-market purchases and 1 sale; 74 institutions reported holding it in 13F filings for Q2 2026, worth $160.9M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Summit Midstream Corp changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of SMC: Q2 2025 compared with Q3 2025
MeasureQ2 2025Q3 2025Change
Holders6264+2
Shares4.66M4.72M+51.6K (+1.1%)
Value$114.5M$96.9M−$17.6M (−15.4%)

New holders (11)

Institutions that held Summit Midstream Corp at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to SMC in Q3 2025
InstitutionSharesValue% of portfolio
Summit Financial, LLC52,985$1.09M0.02%
Algert Global LLC45,675$938.2K0.02%
Renaissance Technologies LLC15,000$308.1K0.00%
Aristeia Capital LLC12,157$249.7K0.01%
FourThought Financial Partners, LLC9,948$204.3K0.02%
Simplex Trading, LLC1,908$39.0K0.00%
Russell Investments Group, Ltd.854$17.5K0.00%
UBS Asset Management Americas Inc455$9.35K0.00%
The PNC Financial Services Group, Inc.71$1.46K0.00%
Farther Finance Advisors, LLC70$1.44K0.00%
GAMMA Investing LLC7$1440.00%

Sold out (9)

Institutions that held Summit Midstream Corp at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of SMC in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Arrowstreet Capital, Limited Partnership60,817$1.49M
Millennium Management LLC38,124$935.2K
Y-Intercept (Hong Kong) Ltd10,331$253.4K
Valeo Financial Advisors, LLC9,418$231.0K
Deutsche Bank AG6,559$160.9K
Quantbot Technologies LP5,075$124.5K
Van Eck Associates Corp927$23.0K
Raymond James Financial Inc140$3.43K
GWM Advisors LLC73$1.79K