Private fund adviser · New York, NY
400 Capital Management LLC
SEC-registered investment adviser · CRD 160089 · SEC 801-74346
At a glance
400 Capital Management LLC is an SEC-registered investment adviser based in New York, New York, with $9.0 billion in regulatory assets under management as of its Form ADV filed July 1, 2026. Its largest client group by assets is pooled investment vehicles. By Form ADV it is a private fund adviser, ranked 665th of 4,686 private fund advisers and 1,464th of 17,210 SEC-registered advisers by assets.
Main office 212-612-3101400capital.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $9.0B
- Rank among private fund advisers
- #665 of 4,686
- Rank among all SEC RIAs
- #1,464 of 17,210
- Rank in New York
- #378 of 2,591
- Clients
- 23
- Accounts
- 23
- Discretionary
- 100% of AUM
- Employees
- 76
- Advisory staff
- 33
- Offices
- 2
Owners and executives on its Form ADV
- Todd C. LeihChief Data Scientist and Head of Quantitative Researcher (filing Adviser)
- Christopher C. HentemannManaging Member (filing Adviser)
- Alexander I. ChaCo-Chief Investment Officer, Head of Portfolio Management and Trading (filing Adviser)
- William C. SandersPresident, Chief Operating Officer and Chief Risk Officer (filing Adviser)
- Alan G. LandyGeneral Counsel (filing Adviser)
- Sang M. KimDeputy Chief Operating Officer and Chief Financial Officer (filing Adviser)
- Elizabeth V. RyvkinChief Compliance Officer (filing Adviser)
Custody and brokerage
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Pooled investment vehicles | 20 | $7.2B | 80% |
| Other | 3 | $1.8B | 20% |
Private funds
400 Capital Management LLC reports 20 private funds with $11B in gross assets: hedge funds, private equity funds (Form ADV Item 7.B).
Disciplinary disclosures
400 Capital Management LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
How it’s paid
- A percentage of assets under management
- Fixed fees
- Performance-based fees
Form ADV and brochures on the SEC’s adviser search ↗400capital.com ↗
AtlasMembers
The full record on 400 Capital Management LLC
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, ten years of filings
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- Growth over one, three and five years
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- Rank against 1,034 peers of its type and size
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- Owners and executives, with titles and stakes
- 7 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
- 5Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does 400 Capital Management LLC manage?
400 Capital Management LLC reports $9.0 billion in regulatory assets under management across 23 accounts, 100% of it on a discretionary basis, on its Form ADV filed July 1, 2026.
What kind of firm is 400 Capital Management LLC?
400 Capital Management LLC is a private fund adviser by its Form ADV answers. Private funds are at least half of its business by assets.
Who are 400 Capital Management LLC’s clients?
By assets, its largest client types are pooled investment vehicles ($7.2 billion, 20 clients); other ($1.8 billion, 3 clients).
Does 400 Capital Management LLC manage private funds?
Yes. It reports 20 private funds with $11.3 billion in gross assets, including hedge funds, private equity funds.
Does 400 Capital Management LLC have any disciplinary history?
400 Capital Management LLC reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is 400 Capital Management LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-07-01), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →