Company · Ownership research

Summit Midstream Corp SMC

CIK 0002024218 · CUSIP 86614G101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 86614G101 (SMC), not CUSIP 86614G901 (SMC), and does not merge CUSIPs.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	EAGLE GLOBAL ADVISORS LLC CIK 1130787 · View history	$7.87M 260,354 shares	0.26%	-2.73K(-1.00%)Reduced	SEC filing ↗ Nov 2, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$6.95M 229,791 shares	0.00%	-17.85K(-7.20%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	Fractal Investments LLC CIK 1843590 · View history	$1.36M 45,000 shares	0.15%	0(0.00%)Unchanged	SEC filing ↗ Oct 28, 2026	▾
04	ARK & TLK INVESTMENTS, LLC CIK 2013188 · View history	$1.34M 44,234 shares	0.32%	-11.47K(-20.60%)Reduced	SEC filing ↗ Oct 20, 2026	▾
05	Russell Investments Group, Ltd. CIK 1692234 · View history	$951.18K 31,465 shares	0.00%	+24.31K(+339.90%)Added	SEC filing ↗ Nov 6, 2026	▾
06	Bank of New York Mellon Corp CIK 1390777 · View history	$718.14K 23,756 shares	0.00%	+1.39K(+6.20%)Added	SEC filing ↗ Nov 5, 2026	▾
07	CITIGROUP INC CIK 831001 · View history	$688.91K 22,789 shares	0.00%	-1.72K(-7.00%)Reduced	SEC filing ↗ Nov 4, 2026	▾
08	BARCLAYS PLC CIK 312069 · View history	$346.22K 11,453 shares	0.00%	+2.08K(+22.20%)Added	SEC filing ↗ Nov 6, 2026	▾
09	Valeo Financial Advisors, LLC CIK 1722641 · View history	$284.71K 9,418 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Oct 8, 2026	▾
10	DEUTSCHE BANK AG\ CIK 948046 · View history	$231.93K 7,672 shares	0.00%	-1.09K(-12.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
11	STRS OHIO CIK 820478 · View history	$66.51K 2,200 shares	0.00%	+2.20KNew	SEC filing ↗ Oct 30, 2026	▾
12	SIMPLEX TRADING, LLC CIK 1488542 · View history	$27.63K 914 shares	0.00%	+900(+6,428.60%)Added	SEC filing ↗ Nov 4, 2026	▾
13	PNC FINANCIAL SERVICES GROUP, INC. CIK 713676 · View history	$8.13K 269 shares	0.00%	-28(-9.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
14	GAMMA Investing LLC CIK 2010235 · View history	$7.22K 239 shares	0.00%	+120(+100.80%)Added	SEC filing ↗ Oct 8, 2026	▾
15	Sterling Capital Management LLC CIK 1329883 · View history	$5.35K 177 shares	0.00%	-4(-2.20%)Reduced	SEC filing ↗ Oct 22, 2026	▾
16	Allworth Financial LP CIK 1555170 · View history	$29.00 1 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 6, 2026	▾

Showing 16 / 16 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

689,732

Not deduplicated across managers

Disclosed value

$20.85M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Summit Midstream Corp · Q3 2026

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This page includes 16 of 16 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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{"action":"holders","cusip":"86614G101","quarter":"2026Q3","type":"positions","page_size":100}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.