SEC 13F Intelligence

Managers / Q1 2024 · view latest →

One William Street Capital Management, L.P.

CIK 0001534300 · 299 PARK AVENUE, 25TH FLOOR, NEW YORK, NY, 10171 · 212-957-2500

Reported Value
$66M
Q1 2024
Positions
6
Filings on Record
22
2019–present window
Filed
May 13, 2024
original filing

Summary

One William Street Capital Management, L.P. reported $66M in U.S.-listed holdings across 6 positions for Q1 2024.

The portfolio is heavily concentrated: HYG alone accounts for 49.7% of reported value.

Compared with Q4 2023, the fund opened 2 new positions and exited 6.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $34MQ4 ’18Q1 ’19: $144MQ2 ’19: $6MQ3 ’19: $5MQ3 ’19Q4 ’19: $6MQ1 ’20: $4MQ2 ’20: $4MQ2 ’20Q3 ’20: $4MQ4 ’22: $104.8BQ1 ’23: $433MQ1 ’23Q2 ’23: $26MQ3 ’23: $41MQ4 ’23: $702MQ4 ’23Q1 ’24: $66MQ2 ’24: $146MQ3 ’24: $284MQ3 ’24Q4 ’24: $213MQ1 ’25: $33MQ2 ’25: $54MQ2 ’25Q3 ’25: $288MQ4 ’25: $745MQ1 ’26: $1.2BQ1 ’26filingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2024

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#IssuerClass% PortfolioValueShares

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$1.2B16May 14, 202613F-HRchanges · EDGAR ↗
Q4 2025$745M8Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$288M7Nov 13, 202513F-HRchanges · EDGAR ↗
Q2 2025$54M7Aug 13, 202513F-HRchanges · EDGAR ↗
Q1 2025$33M6May 14, 202513F-HRchanges · EDGAR ↗
Q4 2024$213M8Feb 13, 202513F-HRchanges · EDGAR ↗
Q3 2024$284M5Nov 12, 202413F-HRchanges · EDGAR ↗
Q2 2024$146M3Aug 12, 202413F-HRchanges · EDGAR ↗
Q1 2024$66M6May 13, 202413F-HRchanges · EDGAR ↗
Q4 2023$702M12Feb 12, 202413F-HRchanges · EDGAR ↗
Q3 2023$41M5Nov 13, 202313F-HRchanges · EDGAR ↗
Q2 2023$26M7Aug 11, 202313F-HRchanges · EDGAR ↗
Q1 2023$433M5May 3, 202313F-HRchanges · EDGAR ↗
Q4 2022$104.8B7Feb 22, 202313F-HRchanges · EDGAR ↗
Q3 2020$4M1Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$4M1Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$4M1May 8, 202013F-HRchanges · EDGAR ↗
Q4 2019$6M1Feb 12, 202013F-HRchanges · EDGAR ↗
Q3 2019$5M1Nov 12, 201913F-HRchanges · EDGAR ↗
Q2 2019$6M1Aug 1, 201913F-HRchanges · EDGAR ↗
Q1 2019$144M2May 3, 201913F-HRchanges · EDGAR ↗
Q4 2018$34M5Feb 13, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.