2026 Q2 Portfolio Activity
In 2026 Q2, One William Street Capital Management, L.P. maintained a portfolio of 18 distinct positions. The most significant new addition was KKR REAL ESTATE FIN TR INC, now representing 0.57% of the total fund value. They heavily accumulated shares in ISHARES TR, increasing the position by 200.0%. The fund also reduced its exposure to ISHARES TR by 93.0%.
Position History
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Total Positions
18
Quarter
2026 Q2
Top Holding
HYG (49.5%)
Top 10 Concentration
98.5%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-18 of 18
One William Street Capital Management, L.P. Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HYG
PUT
ISHARES TR
|
PUT Option | 49.47% | 86.48% |
#1
Prev: #1
|
6.0 |
—
|
-11,315,900 | -88.3% |
P
S
|
1,500,000 | $119,955,000 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
HYG
CALL
ISHARES TR
|
CALL Option | 29.68% | 3.37% |
#2
1
Prev: #3
|
8.5 |
—
|
400,000 | 80.0% |
P
S
|
900,000 | $71,973,000 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
BKLN
INVESCO EXCH TR...
|
ETF | 6.48% | 1.26% |
#3
2
Prev: #5
|
5.6 |
—
|
45,977 | 6.3% |
P
S
|
770,977 | $15,704,801 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TRTX
TPG RE FIN TR I...
|
Real Estate | 3.69% | 0.71% |
#4
3
Prev: #7
|
3.0 |
—
|
no change | no change |
P
S
|
1,070,000 | $8,955,900 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
IWM
PUT
ISHARES TR
|
PUT Option | 3.41% | 0.89% |
#5
1
Prev: #6
|
1.9 |
—
|
-15,000 | -35.3% |
P
S
|
27,500 | $8,262,375 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VCIT
VANGUARD SCOTTS...
|
Bond/Debt | 2.44% | 0.50% |
#6
2
Prev: #8
|
2.0 |
—
|
no change | no change |
P
S
|
71,700 | $5,926,005 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
FLG
FLAGSTAR BANK N...
|
Financial Services | 0.96% | 0.45% |
#7
2
Prev: #9
|
0.4 |
—
|
-244,000 | -61.0% |
P
S
|
156,000 | $2,330,640 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ARI
APOLLO COML REA...
|
Real Estate | 0.88% | 0.18% |
#8
5
Prev: #13
|
1.4 |
—
|
no change | no change |
P
S
|
200,000 | $2,136,000 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
STWD
STARWOOD PPTY T...
|
Real Estate | 0.77% | 0.17% |
#9
5
Prev: #14
|
1.3 |
—
|
no change | no change |
P
S
|
114,000 | $1,867,320 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
BXMT
BLACKSTONE MORT...
|
Real Estate | 0.70% | 0.16% |
#10
5
Prev: #15
|
1.3 |
—
|
no change | no change |
P
S
|
100,000 | $1,695,000 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
KREF
KKR REAL ESTATE...
|
Real Estate | 0.57% | — |
#11
Prev: #—
|
3.7 |
—
|
202,000 | — |
NEW
|
202,000 | $1,381,680 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SVC
SERVICE PPTYS T...
|
Bond/Debt | 0.44% | — |
#12
Prev: #—
|
3.7 |
—
|
630,000 | — |
NEW
|
630,000 | $1,064,700 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
CUZ
COUSINS PPTYS I...
|
Real Estate | 0.25% | 0.38% |
#13
2
Prev: #11
|
0.1 |
—
|
-179,915 | -89.7% |
P
S
|
20,585 | $617,138 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RKT
ROCKET COS INC
|
Financial Services | 0.25% | 0.19% |
#14
2
Prev: #12
|
0.1 |
—
|
-120,030 | -75.8% |
P
S
|
38,307 | $603,335 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NFE
NEW FORTRESS EN...
|
Energy | 0.01% | 0.00% |
#15
1
Prev: #16
|
1.0 |
—
|
no change | no change |
P
S
|
42,564 | $15,455 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SPY
STATE STR SPDR ...
|
ETF | 0.00% | 0.41% |
Sold All 😨
(Was: #10) |
0.0 |
—
|
-7,500 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SPY
PUT
STATE STR SPDR ...
|
PUT Option | 0.00% | 1.38% |
Sold All 😨
(Was: #4) |
0.0 |
—
|
-25,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
BKLN
CALL
INVESCO EXCH TR...
|
CALL Option | 0.00% | 3.46% |
Sold All 😨
(Was: #2) |
0.0 |
—
|
-2,000,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 |
Showing 1-18 of 18 holdings