§ 13F · FUND PROFILE
One William Street Capital Management, L.P..
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $54M (13F)Positions · 7Turnover · — · Q1Filed · May 14, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$76M deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED MAY 14, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | HYG | ISHARES TR | 12.82M | $1.0B | 86.5% | +54% |
| 2 | BKLN | INVESCO EXCH TRADED FD TR II | 2.00M | $41M | 3.5% | NEW |
| 3 | HYG | ISHARES TR | 500K | $40M | 3.4% | — |
| 4 | SPY | STATE STR SPDR S&P 500 ETF T | 25K | $16M | 1.4% | NEW |
| 5 | BKLN | INVESCO EXCH TRADED FD TR II | 725K | $15M | 1.3% | — |
| 6 | IWM | ISHARES TR | 43K | $11M | 0.9% | +42% |
| 7 | TRTX | TPG RE FIN TR INC | 1.07M | $8M | 0.7% | +124% |
| 8 | VCIT | VANGUARD SCOTTSDALE FDS | 72K | $6M | 0.5% | NEW |
| 9 | FLG | FLAGSTAR BANK NATIONAL ASSOC | 400K | $5M | 0.4% | ±0% |
| 10 | SPY | STATE STR SPDR S&P 500 ETF T | 8K | $5M | 0.4% | — |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE ONE SIGNAL
AC read
One William Street Capital Management, L.P. is a Other fund managing $54 million in assets. The fund runs a focused portfolio of just 7 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q1 2026
Steady book
+0 buys · −0 exits · 0 changed
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed