SherpaBonds
US96950FAP99 · Corp · USD

Williams Companies Inc 4.90% 2045/01

Williams Companies IncUnited StatesGLOBALSenior Unsecured
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MID PRICE
89.24
par = 100
YIELD TO MAT.
5.99%
semi-annual
COUPON
4.900%
semi-annual · fixed
MATURITY
2045-01-15
bullet · 18.70y
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

The Williams Companies, Inc. is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets. A Fortune 500 company, its common stock is a component of the S&P 500.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
11.45 y
1bp ↑ ≈ -0.115% P&L
Convexity
180.09
higher = more curvature
Years to maturity
18.70 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Total Bond Market
Vanguard
US Aggregate$8.9M—0.00%2026-03-31
Vanguard Long-Term Corporate Bond
Vanguard
US Corporate Long$2.8M—0.03%2026-03-31
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$2.2M▼ $7670.00%2026-04-30
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$993K▲ $6410.01%2026-04-30
SPDR Portfolio Aggregate Bond
SPDR
US Aggregate$176K▼ $900.00%2026-04-30
SPDR Portfolio Long Term Corporate Bond
SPDR
US IG Corporate Long$154K▼ $790.01%2026-04-30
iShares ESG Aware USD Corporate Bond
iShares
US ESG IG Corporate$149K▼ $520.01%2026-04-30
iShares ESG Aware U.S. Aggregate Bond
iShares
US ESG Aggregate$113K▼ $390.00%2026-04-30
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Price history

Sherpa Signal

AS OF 2026-04-30

Institutional footprint · signal-level holdings

40/ 100Active coverage
Interpretation. Light institutional footprint, holding
HOLDERS
8
unchanged in 7d
AGGREGATE EXPOSURE
$15.5M
USD across all
TOP CONCENTRATION
57.4%
largest holder
FLOW
▼ $36K
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
89,244 USD
PRICE
89.24

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
WMB 4.9 01/15/45
FIGI
BBG006Q44ZV3
CUSIP
96950FAP9
ISIN
US96950FAP99
Type
Corp
Issued
2014-06-27
Face value
100 USD
Ticker
WMB 4.9 01/15/45
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

WMB · 10 PTS

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

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HEURISTIC

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