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- Custodian
- BNY Mellon ยท Pershing
- Clients
- Retail and Institutional
- Platforms
- Available in AdvizorPro
- Established Date
- 11-01-2016
- Office Locations
- 1
Office Locations
About Ruane Cunniff L.p.
Ruane Cunniff is a registered investment adviser best known for managing the Sequoia Fund, along with related separately managed accounts. The firm invests with a long-term, business-owner mindset, focusing on understandable businesses and management quality rather than macro forecasts. It serves retail and institutional clients and, through related advisers, offers private partnerships pursuing strategies aligned with the same philosophy.
Reported data analysis
What the numbers show
Between March 31, 2025 and March 31, 2026, reported AUM increased 12.5%, from $9.4B to $10.5B.
Across 5 reported observations, AUM decreased 27.9% between March 30, 2022 and March 31, 2026, from $14.6B to $10.5B.
Of the latest reported AUM, 100.0% is discretionary and 0.0% is non-discretionary.
The firm reports 12 advisory representatives and 1,213 clients, or 101.1 clients per representative. That equates to $8.7M in reported AUM per client.
The profile lists 1 reported office location and 9 years in operation. The source data was last updated on March 31, 2026. Figures reflect reported regulatory data and may not include subsequent changes.
Team overview
Additional firm insights
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AdvizorPro subscribers can review Ruane Cunniff L.p.'s detailed market signals, platform relationships, investment themes, and prospecting intelligence in one place.
Available data coverage
- Accredited Investors
- Asset Classes
- Custodian
- Investment Themes
- Investment Vehicles
- Platform
- Services
- Technology
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The full Ruane Cunniff L.p. record includes the detailed values behind these data categories, along with filters and export-ready prospecting fields.
Owner & Executives
MICHAEL G BENWITT
General Counsel
- CRD
- --
- Ownership
- Less than 5%
Patrick Lewis Dennis
Chief Financial Officer
- CRD
- --
- Ownership
- Less than 5%
Showing 2 of 5 owners & executives
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Unlock allAssets Under Management
| Category | Assets | AVG. Account size |
|---|---|---|
| Discretionary | $10,525,505,890 | $8,677,251 |
| Non-Discretionary | $0 | -- |
| Total | $10,525,505,890 | $8,677,251 |
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Separately Managed Accounts
SMA allocation detail is available
Ruane Cunniff L.p. has reported separately managed account data across 2 asset classes. AdvizorPro provides the associated asset values, allocation percentages, and exportable breakdown.
13F Holdings | Q1 2026
Review the latest reported holdings
Ruane Cunniff L.p.'s 13F holdings detail is available for Q1 2026, including issuer, security class, CUSIP, ticker, portfolio weight, and reported value.
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