One William Street Capital Management, L.P.

New York, NY · CIK 1534300 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2009 · limited partnership

Assets managed$11.3bn
Staff124 · 62 in investment roles
Main clients (by assets)Private funds 100%
Private funds8 (6 hedge) · $11.3bn gross assets
Form ADV · 2026-03-31SEC adviser record

Legal entityONE WILLIAM STREET CAPITAL MANAGEMENT, L.P. (US)

Kindhedge funds, private equity, mutual funds, futures
Others nearbyNew York, NY
FamilyOne William Street Capital Management, L.P. · 2 related pages

As an employer

Offices in1 country
Private fundshedge 6, private equity 2

US visa salary filings

Filings FY2024–20256
Median salary offered$162,500
Middle half$113,750 – $207,500
Job titles4

Job title	Filings	Median	Range
Vice PresidentNew York, NY	2	$230,000	$210,000 – $250,000
AnalystNew York, NY	2	$117,500	$110,000 – $125,000
Associate, Risk/AnalyticsNew York, NY	1	$200,000
Analyst, Insurance Linked SecuritiesNew York, NY	1	$100,000

Source: US Department of Labor, Labor Condition Application disclosure data (certified, full-time, yearly equivalent). These are the salaries the employer committed to pay the visa roles it filed for, at least the prevailing wage for the job and place; they are not the pay of all its staff. Filed by: ONE WILLIAM STREET CAPITAL MANAGEMENT, L.P., One William Street Capital Management LP, One William Street Capital Management, L.P..

$42.3m reported value -18.7% vs Q1 2026

12positions

98.5%in top 10

2 new 1 added 3 reduced 1 sold out vs Q1 2026

Options: 1 call positions ($72.0m notional), 2 put positions ($128.2m notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	INVESCO EXCH TRADED FD TR II SR LN ETF BKLN	BKLN	770,977	$15.7m37.13%	37.13%	Added +46.0k	+45,977 6.3%
2	TPG RE FIN TR INC COM TRTX	TRTX	1,070,000	$9.0m21.17%	21.17%	Unchanged
3	VANGUARD SCOTTSDALE FDS INT-TERM CORP VCIT	VCIT	71,700	$5.9m14.01%	14.01%	Unchanged
4	FLAGSTAR FINANCIAL INC COM NEW FLG	FLG	156,000	$2.3m5.51%	5.51%	Reduced -244.0k	-244,000 -61.0%
5	APOLLO COML REAL EST FIN INC COM ARI	ARI	200,000	$2.1m5.05%	5.05%	Unchanged
6	STARWOOD PPTY TR INC COM STWD	STWD	114,000	$1.9m4.41%	4.41%	Unchanged
7	BLACKSTONE MTG TR INC COM CL A BXMT	BXMT	100,000	$1.7m4.01%	4.01%	Unchanged
8	KKR REAL ESTATE FIN TR INC COM KREF	KREF	202,000	$1.4m3.27%	3.27%	New
9	SERVICE PPTYS TR COM SH BEN INT COM SH BEN INT		630,000	$1.1m2.52%	2.52%	New
10	COUSINS PPTYS INC COM NEW CUZ	CUZ	20,585	$617.1k1.46%	1.46%	Reduced -179.9k	-179,915 -89.7%
11	ROCKET COS INC COM CL A RKT	RKT	38,307	$603.3k1.43%	1.43%	Reduced -120.0k	-120,030 -75.8%
12	NEW FORTRESS ENERGY INC COM CL A COM CL A		42,564	$15.5k0.04%	0.04%	Unchanged

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
SPDR S&P 500 ETF TR SPY	SPY	7,500	$4.9m7.5k shares

Options (notional value)

Underlying	Ticker	Type	Shares controlled	Notional	Change
ISHARES TR HYG · Put	HYG	Put	1,500,000	$120.0m1.5m shares	Reduced
ISHARES TR HYG · Call	HYG	Call	900,000	$72.0m900.0k shares	Added
ISHARES TR IWM · Put	IWM	Put	27,500	$8.3m27.5k shares	Reduced