One William Street Capital Management, L.P. Hedge Fund

Name: One William Street Capital Management, L.P. Q1 2026 13F Filing | 13F Explorer
Creator: One William Street Capital Management, L.P.
Published: 2026-05-14

Location: New York, NY

CIK: 0001534300 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: May 14, 2026

Total Value: $1.179B (100.0% shares, 0.0% debt)

Holdings (16)

HYG ISHARES TR 86.5%

Value $1.02B Shares 12,815,900 Est. Cost $80.63 Unrealized —

BKLN INVESCO EXCH TRADED FD TR II 3.5%

Value $40.82M Shares 2,000,000 Est. Cost $20.41 Unrealized —

HYG ISHARES TR 3.4%

Value $39.78M Shares 500,000 Est. Cost $80.63 Unrealized —

SPY STATE STR SPDR S&P 500 ETF T 1.4%

Value $16.26M Shares 25,000 Est. Cost $650.34 Unrealized —

BKLN INVESCO EXCH TRADED FD TR II 1.3%

Value $14.8M Shares 725,000 Est. Cost $20.41 Unrealized —

IWM ISHARES TR 0.9%

Value $10.54M Shares 42,500 Est. Cost — Unrealized —

TRTX TPG RE FIN TR INC 0.7%

Value $8.357M Shares 1,070,000 Est. Cost $8.15 Unrealized —

VCIT VANGUARD SCOTTSDALE FDS 0.5%

Value $5.933M Shares 71,700 Est. Cost $82.75 Unrealized —

FLG FLAGSTAR BANK NATIONAL ASSOC 0.4%

Value $5.268M Shares 400,000 Est. Cost $11.91 Unrealized +12.1%

SPY STATE STR SPDR S&P 500 ETF T 0.4%

Value $4.878M Shares 7,500 Est. Cost $650.34 Unrealized —

CUZ COUSINS PPTYS INC 0.4%

Value $4.525M Shares 200,500 Est. Cost $22.57 Unrealized —

RKT ROCKET COS INC 0.2%

Value $2.256M Shares 158,337 Est. Cost $20.15 Unrealized 0.0%

ARI APOLLO COML REAL ESTATE FIN 0.2%

Value $2.112M Shares 200,000 Est. Cost $10.56 Unrealized —

STWD STARWOOD PPTY TR INC 0.2%

Value $1.963M Shares 114,000 Est. Cost $17.22 Unrealized —

BXMT BLACKSTONE MORTGAGE TRUST IN 0.2%

Value $1.915M Shares 100,000 Est. Cost $19.15 Unrealized —

NFE NEW FORTRESS ENERGY INC 0.0%

Value $25,113 Shares 42,564 Est. Cost $15.42 Unrealized -91.5%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
HYG	ISHARES TR	12,815,900	$1.02B	86.5%	$80.63	—	Put	464288513
BKLN	INVESCO EXCH TRADED FD TR II	2,000,000	$40.82M	3.5%	$20.41	—	Call	46138G508
HYG	ISHARES TR	500,000	$39.78M	3.4%	$80.63	—	Call	464288513
SPY	STATE STR SPDR S&P 500 ETF T	25,000	$16.26M	1.4%	$650.34	—	Put	78462F103
BKLN	INVESCO EXCH TRADED FD TR II	725,000	$14.8M	1.3%	$20.41	—	SR LN ETF	46138G508
IWM	ISHARES TR	42,500	$10.54M	0.9%	—	—	Put	464287655
TRTX	TPG RE FIN TR INC	1,070,000	$8.357M	0.7%	$8.15	—	COM	87266M107
VCIT	VANGUARD SCOTTSDALE FDS	71,700	$5.933M	0.5%	$82.75	—	INT-TERM CORP	92206C870
FLG	FLAGSTAR BANK NATIONAL ASSOC	400,000	$5.268M	0.4%	$11.91	+12.1%	COM NEW	649445400
SPY	STATE STR SPDR S&P 500 ETF T	7,500	$4.878M	0.4%	$650.34	—	TR UNIT	78462F103
CUZ	COUSINS PPTYS INC	200,500	$4.525M	0.4%	$22.57	—	COM NEW	222795502
RKT	ROCKET COS INC	158,337	$2.256M	0.2%	$20.15	0.0%	COM CL A	77311W101
ARI	APOLLO COML REAL ESTATE FIN	200,000	$2.112M	0.2%	$10.56	—	COM	03762U105
STWD	STARWOOD PPTY TR INC	114,000	$1.963M	0.2%	$17.22	—	COM	85571B105
BXMT	BLACKSTONE MORTGAGE TRUST IN	100,000	$1.915M	0.2%	$19.15	—	COM CL A	09257W100
NFE	NEW FORTRESS ENERGY INC	42,564	$25,113	0.0%	$15.42	-91.5%	COM CL A	644393100