One William Street Capital Management, LP.
New York, NY·SEC-registered · CRD #150522
One William Street Capital Management, LP. is an SEC-registered investment advisory firm in New York, NY managing $11B across 22 client accounts, with 62 advisory staff.
Regulatory snapshot
Verify on SEC.govRegulatory AUM
$11B
Client accounts
22
Advisory staff
62
Fee model
Fee-only
How One William Street Capital Management, LP. is paid
Compensation arrangements disclosed on Form ADV. A fee-only firm earns fees only from clients — no product commissions.
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Common questions about One William Street Capital Management, LP.
How much does One William Street Capital Management, LP. manage?
Per its most recent SEC Form ADV filing (03/31/2026), One William Street Capital Management, LP. reports $11B in regulatory assets under management across roughly 22 client accounts.
How does One William Street Capital Management, LP. charge?
One William Street Capital Management, LP. is a fee-only firm. Its disclosed compensation arrangements are: % of assets. Exact fee schedules appear in the firm's Form ADV Part 2 brochure — confirm current fees directly with the firm.
Is One William Street Capital Management, LP. a fiduciary?
Yes. One William Street Capital Management, LP. is registered with the U.S. Securities and Exchange Commission (CRD #150522), and SEC-registered investment advisers owe a fiduciary duty to act in their clients' best interest. You can verify its registration and any disclosures on the SEC's public record.
Is One William Street Capital Management, LP. taking new clients like me?
Availability and account minimums vary and aren't in the public filing. The fastest way to find out is the free 2-minute match — it checks One William Street Capital Management, LP. and comparable advisors against your goals and assets, and only surfaces firms open to your situation.
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Profile compiled from One William Street Capital Management, LP.'s public SEC Form ADV filing (CRD #150522, filed 03/31/2026). AdvisoryReviews is an independent comparison and matching service and is not affiliated with, endorsed by, or a partner of One William Street Capital Management, LP.. Listing does not imply any relationship. Figures are as reported to the SEC and may have changed; verify current details at adviserinfo.sec.gov. Are you with One William Street Capital Management, LP.? Claim this profile.