One William Street Capital Management
One William Street Capital Management reported 12 stocks worth $42.3M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are BKLN (37.1%), TRTX (21.2%) and VCIT (14.0%). Compared with Q1 2026, the fund opened new positions in KREF, added to BKLN, trimmed FLG, CUZ and RKT and sold out of SPY.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  BKLN Invesco Exch Traded FD TR II | $15.7M | 37.1% | 771K | +46K (+6%) | 4 of 8 | |
| 2 |  TRTX Tpg RE Fin TR Inc | $9M | 21.2% | 1.1M | No change | 4 of 8 | |
| 3 |  VCIT Vanguard Scottsdale Fds | $5.9M | 14.0% | 72K | No change | 3 of 8 | |
| 4 |  FLG Flagstar Financial Inc | $2.3M | 5.5% | 156K | −244K (−61%) | 4 of 8 | |
| 5 |  ARI Apollo Coml Real Est Fin Inc | $2.1M | 5.0% | 200K | No change | 2 of 8 | |
| 6 |  STWD Starwood Ppty TR Inc | $1.9M | 4.4% | 114K | No change | 2 of 8 | |
| 7 |  BXMT Blackstone Mtg TR Inc | $1.7M | 4.0% | 100K | No change | 2 of 8 | |
| 8 |  KREF KKR Real Estate Fin TR Inc | $1.4M | 3.3% | 202K | New position | 1 of 8 | |
| 9 | SERVICE PPTYS TR | $1.1M | 2.5% | 630K | New position | 1 of 8 | |
| 10 |  CUZ Cousins Pptys Inc | $617K | 1.5% | 21K | −180K (−90%) | 2 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 SPY Spdr S&P 500 ETF TR | $4.9M | 7,500 |
Options
valued at the underlying shares
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →One William Street Capital Management 13F FAQ
What does One William Street Capital Management own?
One William Street Capital Management reported 12 stocks worth $42.3M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are BKLN (37.1%), TRTX (21.2%) and VCIT (14.0%). The table above lists every position in the filing (the top 10 without an account).
What did One William Street Capital Management buy and sell in Q2 2026?
Compared with Q1 2026: 2 new positions, 1 added to, 3 trimmed and 1 sold out. New positions include KREF. It sold all of SPY.
When will One William Street Capital Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is One William Street Capital Management's portfolio worth?
The Q2 2026 filing reports $42.3M in US stocks ($242M including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.