SherpaBonds
US56585ABD37 · Corp · USD

Marathon Petroleum Corp 3.80% 2028/04

Marathon Petroleum CorpUnited StatesGLOBALSenior Unsecured
SHARE
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MID PRICE
99.24
par = 100
YIELD TO MAT.
4.39%
semi-annual
COUPON
3.800%
semi-annual · fixed
MATURITY
2028-04-01
bullet · 1.91y
OUTSTANDING
—
not disclosed
AS OF
2026-05-01
Fund disclosure

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About this bond

AI BRIEF · GROUNDED IN STRUCTURED DATA
About the issuer

Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
1.81 y
1bp ↑ ≈ -0.018% P&L
Convexity
4.23
higher = more curvature
Years to maturity
1.91 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Total Bond Market
Vanguard
US Aggregate$10.7M—0.00%2026-03-31
Vanguard Ultra-Short Bond
Vanguard
US Aggregate Ultra Short Active$4.4M—0.06%2026-03-31
Vanguard Short-Term Bond
Vanguard
US Aggregate Short$4.3M—0.01%2026-03-31
iShares iBonds Dec 2028 Term Corporate
iShares
iBonds 2028 Corporate$3.7M▲ $4K0.10%2026-05-01
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$3.5M▲ $4K0.00%2026-05-01
iShares 1-5 Year Investment Grade Corporate Bond
iShares
US IG Corporate 1-5Y$2.9M▲ $4K0.01%2026-05-01
SPDR Portfolio Short Term Corporate Bond
SPDR
US IG Corporate Short$2.2M▲ $2K0.02%2026-04-30
Vanguard Short-Term Corporate Bond
Vanguard
US Corporate Short$1.4M—0.00%2026-03-31
SPDR Portfolio Intermediate Term Corporate Bond
SPDR
US IG Corporate Intermediate$1.1M▲ $1K0.01%2026-04-30
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$1.0M▲ $1K0.01%2026-05-01
iShares ESG Aware USD Corporate Bond
iShares
US ESG IG Corporate$323K▲ $3540.02%2026-05-01
iShares Core 1-5 Year USD Bond
iShares
US Short-Term Core$273K▲ $3000.01%2026-05-01
iShares ESG Aware U.S. Aggregate Bond
iShares
US ESG Aggregate$5K▲ $50.00%2026-05-01
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Price history

Sherpa Signal

AS OF 2026-05-01

Institutional footprint · signal-level holdings

42/ 100Active coverage
Interpretation. Light institutional footprint, with net distribution
HOLDERS
13
▼ 2 signals in 7d
AGGREGATE EXPOSURE
$36.0M
USD across all
TOP CONCENTRATION
29.8%
largest holder
FLOW
▼ $3.3M
▼ 2 signals in 7d

Sherpa Signal is derived from a panel of tracked institutional portfolios. Names of individual holders are not disclosed.

100K PAR NOTIONAL · MARKET VALUE
99,242 USD
PRICE
99.24

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
MPC 3.8 04/01/28
FIGI
BBG00NZLLJH1
CUSIP
56585ABD3
ISIN
US56585ABD37
Type
Corp
Issued
2019-04-01
Face value
100 USD
Ticker
MPC 3.8 04/01/28
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

MPC · 10 PTS

Yield (%) plotted against years-to-maturity. This bond highlighted in amber.

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