SMC

Summit Midstream Corp Cross-source read$34.05 0.53%
UtilitiesCUSIP 86614G101· EOD Sep 11, 2026

Among active 13F managers last quarter, 7 opened and 10 added, while 6 reduced; the largest holder to move was Deltroit Asset Management (UK) LLP (+15%). Over the last 180 days, 1 insider bought and 2 insiders sold, a net +$37.5M in open-market trades.

Tracked 13F holders
70
21 in Q2 2026 filings
13F value (tracked)
$135.9M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
17 adding · 6 trimming
Insiders · Form 4 open-market, 180d
1 buying · 2 selling · +$37.5M
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Price & smart-money activity

$34.05 0.53%5Y -5.8%
$10.14$19.53$28.93$38.33$47.722021202220232024202520268194117168121431891115151363
Hover for who · click for detailEnd-of-day closing prices52w $20.03 – $34.96

Who owns SMC?

70 tracked 13F filers · ranked by shares held

70 tracked 13F filers disclose a position in SMC as of the latest SEC 13F filings, a combined $135.9M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Deltroit Asset Management (UK) LLP815K
$23.2M
+15%
Added · +108K sh
Q2 2026
2BlackRock, Inc.659K
$18.8M
+1.4%
Added · +9K sh
Q2 2026
3Vanguard Capital Management LLC511K
$14.6M
+1.0%
Added · +5K sh
Q2 2026
4Eagle Global Advisors LLC263K
$7.5M
+16%
Added · +36K sh
Q2 2026
5Geode Capital Management, LLC248K
$7.1M
+6.3%
Added · +15K sh
Q2 2026
6State Street Corp185K
$5.3M
+3.3%
Added · +6K sh
Q2 2026
7Charles Schwab Investment Management Inc174K
$5.3M
−13%
Reduced · −27K sh
Q1 2026
8Flat Footed LLC159K
$4.5M
+28%
Added · +34K sh
Q2 2026
9Bank Of America Corp155K
$4.7M
−6.2%
Reduced · −10K sh
Q1 2026
10American Century Companies Inc122K
$3.7M
+204%
Added · +82K sh
Q1 2026
11Bridgeway Capital Management, LLC120K
$3.4M
+1.5%
Added · +2K sh
Q2 2026
12Morgan Stanley96K
$2.9M
+312%
Added · +73K sh
Q1 2026
13Empowered Funds, LLC90K
$2.7M
+9.8%
Added · +8K sh
Q1 2026
14Liberty Mutual Group Asset Management Inc.85K
$2.4M
Held
Q2 2026
15Northern Trust Corp70K
$2.1M
+1.7%
Added · +1K sh
Q1 2026
16Vanguard Fiduciary Trust Co69K
$2.0M
−3.9%
Reduced · −3K sh
Q2 2026
17Citadel Advisors LLC64K
$1.8M
+592%
Added · +55K sh
Q2 2026
18Vanguard Portfolio Management LLC60K
$1.7M
+20%
Added · +10K sh
Q2 2026
19Farallon Capital Management, L.L.C.58K
$1.8M
Held
Q1 2026
20Algert Global LLC58K
$1.6M
+23%
Added · +11K sh
Q2 2026
21Cetera Investment Advisers57K
$1.7M
+104%
Added · +29K sh
Q1 2026
22Ark & TLK Investments, LLC56K
$1.6M
−49%
Reduced · −54K sh
Q2 2026
23Summit Financial, LLC53K
$1.5M
Held
Q2 2026
24Fractal Investments LLC45K
$1.3M
Held
Q2 2026
25Jane Street Group, LLC43K
$1.3M
+418%
Added · +34K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is SMC being bought or sold by institutions?

Last quarter, 7 funds opened a new position in SMC and 10 added to an existing one, while 6 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
7
funds took a first position
Added
10
added to an existing position
Reduced
6
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own SMC also own

CompanyCo-held byTheir position there
Microsoft CorpMSFT27 funds$71.8B
Broadcom IncAVGO27 funds$43.3B
Nvidia CorpNVDA26 funds$102.5B
Amazon.com IncAMZN26 funds$54.3B
Meta Platforms Inc-Class AMETA26 funds$26.9B
ExxonMobil Holdings CorpXOM26 funds$16.1B
Chevron CorpCVX26 funds$9.1B
Intel CorpINTC26 funds$6.2B
Apple IncAAPL25 funds$78.7B
Tesla IncTSLA25 funds$21.7B
Eli Lilly & CoLLY25 funds$20.9B
JPMorgan Chase & CoJPM25 funds$19.1B

Ranked by how many of SMC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SMC.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$37.9M
1 insider
Sells · 180d
$397K
2 insiders
Net · 180d
$37.5M
3 open-market transactions
DateInsiderRoleActionSharesValue
Jul 2, 2026Johnston James DavidExecutive VP, GC, CCO and SecySell (S)3K$77K
May 19, 2026Peters Jerry LDirectorSell (S)10K$320K
Mar 31, 2026Connect Midstream, LLC10% OwnerBuy (P)1.2M$37.9M
Aug 28, 2025Tailwater Capital LLC10% OwnerBuy (P)26K$550K
Aug 27, 2025Tailwater Capital LLC10% OwnerBuy (P)47K$972K
Aug 26, 2025Tailwater Capital LLC10% OwnerBuy (P)73K$1.5M
Mar 28, 2025Deneke J HeathChairman, President and CEOSell (S)
2 lots, same day
1K$35K
Mar 27, 2025Deneke J HeathChairman, President and CEOSell (S)1K$35K
Mar 26, 2025Deneke J HeathChairman, President and CEOSell (S)1K$35K
Mar 25, 2025Deneke J HeathChairman, President and CEOSell (S)1K$36K
Mar 24, 2025Deneke J HeathChairman, President and CEOSell (S)1K$36K
Mar 21, 2025Deneke J HeathChairman, President and CEOSell (S)1K$36K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
2720
Insiders
Form 4 open-market
12+$37.5M
US House
STOCK Act trades
00$0
Sector rotation
SMC is in Utilities, which smart money is rotating OUT OF
$5.9B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

21 tracked filers in Q2 2026 filingsstill filing
03569Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $51.0M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

15 most recent

Keep exploring

Connected entities for SMC

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Ask your agent what changed in SMC

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/SMC/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for SMC.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SMC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.