Managers / Q3 2019 · view latest →
One William Street Capital Management, L.P.
CIK 0001534300 · 299 PARK AVENUE, 25TH FLOOR, NEW YORK, NY, 10171 · 212-957-2500
Summary
One William Street Capital Management, L.P. reported $5M in U.S.-listed holdings across 1 positions for Q3 2019.
The portfolio is heavily concentrated: NAVI alone accounts for 100.0% of reported value.
The book was largely unchanged from Q2 2019.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 100.0% · $5M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2019 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| NAVINAVIENT CORPORATION | HELD | +0 | 414.0K | −$352,000 | $5M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2019
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | NAVINAVIENT CORPORATIONhistory → | COM | 100.00% | $5M | 414.0K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $1.2B | 16 | May 14, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $745M | 8 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $288M | 7 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $54M | 7 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $33M | 6 | May 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $213M | 8 | Feb 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $284M | 5 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $146M | 3 | Aug 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $66M | 6 | May 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $702M | 12 | Feb 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $41M | 5 | Nov 13, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $26M | 7 | Aug 11, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $433M | 5 | May 3, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $105M | 7 | Feb 22, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $4M | 1 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $4M | 1 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $4M | 1 | May 8, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $6M | 1 | Feb 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $5M | 1 | Nov 12, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $6M | 1 | Aug 1, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $144M | 2 | May 3, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $34M | 5 | Feb 13, 2019 | 13F-HR | changes · 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 ↗.