$MPC is held by 27 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 2.05%, with an average of 0.24% of portfolio. Largest holder: Merrion Investment Management Co, LLC at 2.05%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
MARATHON PETE CORP
13F holders
1,847
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
2trades
Convergence
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Institutional holders
Top 10 of 1,847 · Source: 13F-HR01
Axa S.a.
—
—
02
State Street
—
—
03
Harris Associates L P
—
—
04
Brightline Capital Management, LLC
—
—
05
First Financial Corp.
—
—
06
ProShare Advisors LLC
—
—
07
Strs Ohio
—
—
08
Godsey & Gibb, Inc.
—
—
09
Laird Norton Wetherby Wealth Management, LLC
—
—
10
Raymond James Financial Inc.
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
27 holders · Q1 202601
Merrion Investment Management Co, LLC
2.05% ↑ +0.7pp
α +16.0pts
02
Fruth Investment Management
1.27% held
α +79.5pts
03
Hummer Financial Advisory Services Inc
0.82% NEW
α +53.0pts
04
Independent Solutions Wealth Management, LLC
0.38% NEW
α +19.1pts
05
Wellington Management Group LLP
0.26% held
α +10.5pts
06
Venture Visionary Partners LLC
0.25% NEW
α +10.3pts
07
Sara-Bay Financial
0.23% held
α +22.0pts
08
Beverly Hills Private Wealth, LLC
0.21% NEW
α +10.4pts
09
Nisa Investment Advisors, LLC
0.16% NEW
α +16.6pts
10
Shufro Rose & Co. LLC
0.12% NEW
α +32.3pts
11
New Age Alpha Advisors, LLC
0.11% NEW
α +10.8pts
12
Fulton Bank, N.a.
0.09% held
α +23.8pts
13
Svb Wealth LLC
0.09% held
α +29.6pts
14
Courier Capital LLC
0.08% held
α +14.9pts
15
Citigroup Inc.
0.07% ↓ 0.9pp
α +26.3pts
16
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.07% held
α +27.5pts
17
Linscomb Wealth, Inc.
0.07% held
α +32.6pts
18
Choate Investment Advisors
0.06% held
α +13.8pts
19
Principal Securities, Inc.
0.04% held
α +21.3pts
20
RFG Advisory, LLC
0.03% held
α +16.2pts
21
Bradley Foster & Sargent INC
0.02% held
α +11.1pts
22
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund
0.02% held
α +13.4pts
23
Nikko Asset Management Americas, Inc.
0.01% held
α +22.1pts
24
Erste Asset Management GmbH
0.01% held
α +33.4pts
25
Johnson Financial Group, Inc.
0.01% held
α +14.7pts
26
Corsicana & Co.
0.00% held
α +20.0pts
27
Level Financial Advisors
0.00% held
α +30.9pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
No insider activity
No Form 4 filings on record for $MPC in the recent window.
Congress trades · last 90 days
12 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $MPC lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $MPC — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:11 UTC.