US12189LBB62 · Corp · USD

Burlington Northern Santa Fe Llc 4.13% 2047/06

MID PRICE
81.95
par = 100
YIELD TO MAT.
5.74%
semi-annual
COUPON
4.130%
semi-annual · fixed
MATURITY
2047-06-15
bullet · 21.11y
OUTSTANDING
not disclosed
AS OF
2026-04-30
Fund disclosure

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About this bond

AI BRIEF · GROUNDED IN STRUCTURED DATA
About the issuer

BNSF Railway is the largest of the many freight railroads in the United States. One of six North American Class I railroads, BNSF has 36,000 employees, 33,400 miles (53,800 km) of track in 28 states, and over 8,000 locomotives. It has three transcontinental routes that provide rail connections between the western and eastern United States. BNSF trains traveled over 169 million miles in 2010, more than any other North American railroad.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
12.78 y
1bp ↑ ≈ -0.128% P&L
Convexity
225.99
higher = more curvature
Years to maturity
21.11 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Total Bond Market
Vanguard
US Aggregate$13.2M0.00%2026-03-31
iShares iBoxx $ Investment Grade Corporate Bond
iShares
US IG Corporate$4.0M▲ $5180.01%2026-04-30
Vanguard Long-Term Corporate Bond
Vanguard
US Corporate Long$3.7M0.05%2026-03-31
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$3.2M▼ $3K0.00%2026-04-30
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$1.1M▲ $1K0.01%2026-04-30
SPDR Portfolio Long Term Corporate Bond
SPDR
US IG Corporate Long$362K▼ $4410.03%2026-04-30
iShares ESG Aware USD Corporate Bond
iShares
US ESG IG Corporate$168K▼ $1780.01%2026-04-30
iShares Interest Rate Hedged Corporate Bond
iShares
US IR Hedged IG Corporate$61K▼ $1K0.01%2026-04-30
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Price history

Sherpa Signal

AS OF 2026-04-30

Institutional footprint · signal-level holdings

41/ 100Active coverage
Interpretation. Light institutional footprint, holding
HOLDERS
8
unchanged in 7d
AGGREGATE EXPOSURE
$25.8M
USD across all
TOP CONCENTRATION
51.4%
largest holder
FLOW
▼ $199K
unchanged 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
81,955 USD
PRICE
81.95

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
BNSF 4 1/8 06/15/47
FIGI
BBG00G5C2TQ8
CUSIP
12189LBB6
ISIN
US12189LBB62
Type
Corp
Issued
2017-03-09
Face value
100 USD
Ticker
BNSF 4.125 06/15/47
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

BNSF · 10 PTS

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