One William Street Capital Management, L.P.

CIK 0001534300 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

One William Street Capital Management, L.P. reported 15 positions worth $242.5M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: HYG (49.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$242.5M
2026 Q2
Positions
15
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
98.5%
Est. Net Flow (Q)
2026 Q2
10 / 15 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1HYGISHARES TRPUT$120.0M49.47%1,500,000
2HYGISHARES TRCALL$72.0M29.68%900,000
3BKLNINVESCO EXCH TRADED FD TR IISH$15.7M6.48%770,977
4TRTXTPG RE FIN TR INCSH$9.0M3.69%1,070,000
5IWMISHARES TRPUT$8.3M3.41%27,500
6VCITVANGUARD SCOTTSDALE FDSSH$5.9M2.44%71,700
7FLGFLAGSTAR BANK NATIONAL ASSOCSH$2.3M0.96%156,000
8ARIAPOLLO COML REAL ESTATE FINSH$2.1M0.88%200,000
9STWDSTARWOOD PPTY TR INCSH$1.9M0.77%114,000
10BXMTBLACKSTONE MORTGAGE TRUST INSH$1.7M0.70%100,000

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does One William Street Capital Management, L.P. hold as of Q2 2026?

One William Street Capital Management, L.P. reported 15 positions worth $242.5M in its Q2 2026 13F filing. Largest positions: HYG (49.5%), HYG (29.7%), BKLN (6.5%), TRTX (3.7%) and IWM (3.4%).

What did One William Street Capital Management, L.P. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did One William Street Capital Management, L.P. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.