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RUANE CUNNIFF L.P.
Legal name: RUANE, CUNNIFF & GOLDFARB L.P.
CRD 285971File 801-111872
APPROVED
Retail clients
Custody
Filing as of Mar 31, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$10.53B
Top 10% of cohort (national)
Discretionary AUM
$10.53B
Clients
1,213
1,213 accounts
Employees
52
Top 25% of cohort in NY
Identity & registration
ADV Item 1- Organization form
- Limited Partnership
- Firm type
- Registered
- SEC region
- NYRO
- Registration date
- Oct 18, 2017
- Principal office
- 45 ROCKEFELLER PLAZA, 34TH FLOOR, NEW YORK, NY, 10111
- Phone
- 212-832-5280
- Website
- HTTP://WWW.RUANECUNNIFF.COM
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $10.53B
- Discretionary AUM
- $10.53B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 1,213
- Non-discretionary accounts
- 0
- Total accounts
- 1,213
- AUM per client
- $8.7M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 32 | $258.8M |
| Investment companies | 1 | $3.79B |
| Charitable organizations | 31 | $728.6M |
| High net worth individuals | 1,138 | $3.93B |
| Pension and profit sharing plans | 11 | $1.82B |
Compensation & activities
ADV Items 5E, 5GCompensation
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for investment companies
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Apr 1, 2026 | Employees | 54 | 52 | decreased by2 |
| Apr 1, 2026 | Clients | 1,271 | 1,213 | decreased by58 |
| Apr 1, 2026 | AUM | $9,356,108,349 | $10,525,505,890 | increased by$1,169,397,541 |
| Apr 1, 2026 | Accounts | 1,271 | 1,213 | decreased by58 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 63 | 54 | decreased by9 |
| May 1, 2025 vs Oct 1, 2022 | Disclosures | Yes | No | |
| May 1, 2025 vs Oct 1, 2022 | Clients | 1,446 | 1,271 | decreased by175 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $14,589,975,533 | $9,356,108,349 | decreased by$5,233,867,184 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 1,446 | 1,271 | decreased by175 |
| Apr 1, 2022 | Employees | 65 | 63 | decreased by2 |
| Apr 1, 2022 | Clients | 1,458 | 1,446 | decreased by12 |
| Apr 1, 2022 | AUM | $12,727,011,262 | $14,589,975,533 | increased by$1,862,964,271 |
| Apr 1, 2022 | Accounts | 1,458 | 1,446 | decreased by12 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “RUANE CUNNIFF” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“RUANE CUNNIFF” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.