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One William Street Capital Management, L.P.
hedge fundUpdated 27 days agoManaged by One William Street Capital Management, L.P. • Latest filing Q2 2026
Portfolio value
$242.5M
Q2 2026
Filings
14
Quarterly 13F history
Top-10 concentration
17.4%
Weight of largest holdings
Annualized return
39.6%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $433.4M |
| Q2 2023 | $25.8M |
| Q3 2023 | $40.7M |
| Q4 2023 | $701.6M |
| Q1 2024 | $66.3M |
| Q2 2024 | $145.7M |
| Q3 2024 | $284.5M |
| Q4 2024 | $213.3M |
| Q1 2025 | $33.5M |
| Q2 2025 | $54.3M |
| Q3 2025 | $287.6M |
| Q4 2025 | $745.4M |
| Q1 2026 | $1.2B |
| Q2 2026 | $242.5M |
Top holdings
15 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | E ETHA ISHARES TR | $120M | 1.50M | 49.47% | — |
| 2 | E ETHA ISHARES TR | $72M | 900.0K | 29.68% | — |
| 3 | V VVR INVESCO EXCH TRADED FD TR II | $15.7M | 771.0K | 6.48% | — |
| 4 | ? N/A TPG RE FIN TR INC | $9M | 1.07M | 3.69% | — |
| 5 | E ETHA ISHARES TR | $8.3M | 27.5K | 3.41% | — |
| 6 | V VGES VANGUARD SCOTTSDALE FDS | $5.9M | 71.7K | 2.44% | — |
| 7 | N NEMCL FLAGSTAR BANK NATIONAL ASSOC | $2.3M | 156.0K | 0.96% | — |
| 8 | A ARI APOLLO COML REAL ESTATE FIN | $2.1M | 200.0K | 0.88% | — |
| 9 | S STWD STARWOOD PPTY TR INC | $1.9M | 114.0K | 0.77% | — |
| 10 | B BXMT BLACKSTONE MORTGAGE TRUST IN | $1.7M | 100.0K | 0.70% | — |
| 11 | K KREF-PA KKR REAL ESTATE FIN TR INC | $1.4M | 202.0K | 0.57% | — |
| 12 | S SVC SERVICE PPTYS TR | $1.1M | 630.0K | 0.44% | — |
| 13 | C CUZ COUSINS PPTYS INC | $617K | 20.6K | 0.25% | — |
| 14 | R RKLB ROCKET COS INC | $603K | 38.3K | 0.25% | — |
| 15 | N NFE NEW FORTRESS ENERGY INC | $15K | 42.6K | 0.01% | — |