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One William Street Capital Management, L.P.

13F filer · CIK 0001534300
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$242MU.S. long equity reported on 13F
Positions102 new · 1 closed
Net flow last quarter-$14.1MBuys minus sells
Top 10 positions weight8.5%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 202610 positions
TRTXTPG RE Finance Trust, Inc.$8.96M3.69%1.39%Not reportedQ3 2025
FLGFlagstar Bank, National Association$2.33M0.96%0.04%-61.0%Q3 2025
ARIApollo Commercial Real Estate Finance, Inc.$2.14M0.88%0.16%Not reportedQ1 2026
STWDStarwood Property Trust, Inc.$1.87M0.77%0.03%Not reportedQ1 2026
BXMTBlackstone Mortgage Trust, Inc.$1.7M0.70%0.06%Not reportedQ4 2018
KREFKKR Real Estate Finance Trust Inc.$1.38M0.57%0.34%NewQ2 2026
SVCService Properties Trust$1.06M0.44%0.49%NewQ2 2026
CUZCousins Properties Inc$617K0.25%0.01%-89.7%Q1 2026
RKTRocket Companies, Inc.$603K0.25%Not reported-75.8%Q1 2026
NFENew Fortress Energy Inc.$15.5K0.01%0.01%Not reportedQ3 2024
Q1 2026Reported May 14, 20269 positions
TRTXTPG RE Finance Trust, Inc.$8.36M0.71%1.38%+124.3%Q3 2025
FLGFlagstar Bank, National Association$5.27M0.45%0.10%Not reportedQ3 2025
SPYSPDR S&P 500 ETF Trust$4.88M0.41%Not reportedNewQ1 2026
CUZCousins Properties Inc$4.53M0.38%0.12%NewQ1 2026
RKTRocket Companies, Inc.$2.26M0.19%Not reportedNewQ1 2026
ARIApollo Commercial Real Estate Finance, Inc.$2.11M0.18%0.15%NewQ1 2026
STWDStarwood Property Trust, Inc.$1.96M0.17%0.03%NewQ1 2026
BXMTBlackstone Mortgage Trust, Inc.$1.92M0.16%0.06%Not reportedQ4 2018
NFENew Fortress Energy Inc.$25.1K0.00%0.01%Not reportedQ3 2024
Q4 2025Reported Feb 17, 20264 positions
FLGFlagstar Bank, National Association$5.04M0.68%0.10%+95.1%Q3 2025
TRTXTPG RE Finance Trust, Inc.$4.11M0.55%0.61%+13.4%Q3 2025
GSBDGoldman Sachs BDC, Inc.$742K0.10%0.07%NewQ4 2025
NFENew Fortress Energy Inc.$48.5K0.01%0.02%Not reportedQ3 2024
Q3 2025Reported Nov 13, 20255 positions
TRTXTPG RE Finance Trust, Inc.$3.6M1.25%0.54%NewQ3 2025
HOUSAnywhere Real Estate Inc.$2.85M0.99%0.24%-48.8%Q1 2024
FLGFlagstar Bank, National Association$2.37M0.82%0.05%NewQ3 2025
ADAMAdamas Trust, Inc.$643K0.22%0.10%NewQ3 2025
NFENew Fortress Energy Inc.$94.1K0.03%0.02%-14.9%Q3 2024
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