RUANE CUNNIFF & GOLDFARB L P
Q2 2026 Form 13-F
NEW YORK, NEW YORK
CIK 0001720792
· CRD 285971
· SEC-registered investment adviser
$6.4B Reported Value Total
RUANE CUNNIFF L.P. reports 1,213 total accounts under management (AUM). There are 1,213 discretionary accounts valued at $10,525,505,890, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
6 funds
· $7.3B gross asset value
Hedge Fund: $7.3B
Source: Form ADV filed 2026-03-31
Reported value
$6.4B
Quarter over quarter
+10.7%
Holdings
54
Top-10 concentration
66.6%
Key People
Form ADV owners & control persons
Gregory Alexander
MANAGEMENT COMMITTEE MEMBER
Michael G Benwitt
GENERAL COUNSEL
Patrick Lewis Dennis
CHIEF FINANCIAL OFFICER
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Q2 2026 13F record
Q2 2026 13F filing summary
| Period of report | June 30, 2026 |
|---|---|
| Filed | August 14, 2026 |
| Form | 13F-HR |
| Reported value | $6.4B |
| Positions | 54 |
| Change in reported value | +6.6% |
| New positions | 4 |
| Exited positions | 0 |
| Position turnover | 7.4% |
| Top-10 concentration | 66.6% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
54 | $6.4B |
|
Q1 2026 13F
Filed May 15, 2026
|
50 | $6.0B |
|
Q4 2025 13F
Filed Feb 13, 2026
|
48 | $6.4B |
|
Q3 2025 13F
Filed Nov 14, 2025
|
47 | $6.0B |
|
Q2 2025 13F
Filed Aug 14, 2025
|
43 | $5.8B |
|
Q1 2025 13F
Filed May 15, 2025
|
38 | $5.5B |
|
Q4 2024 13F
Filed Feb 14, 2025
|
39 | $5.9B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
37 | $6.4B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
37 | $6.4B |
|
Q1 2024 13F
Filed May 15, 2024
|
34 | $6.4B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
33 | $6.3B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
36 | $6.0B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
34 | $6.3B |
|
Q1 2023 13F
Filed May 15, 2023
|
31 | $6.1B |
|
Q4 2022 13F
Filed Feb 13, 2023
|
32 | $6.4B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
31 | $6.7B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
31 | $7.7B |
|
Q1 2022 13F
Filed May 13, 2022
|
34 | $10.2B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
34 | $11.7B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
33 | $11.1B |
14 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | GOOGL ALPHABET INC | $712.7M | 11.09% |
| 2 | TSM TAIWAN SEMICONDUCTOR MANUFAC | $560.1M | 8.71% |
| 3 | FWONK LIBERTY MEDIA CORP DEL | $497.0M | 7.73% |
| 4 | SCHW SCHWAB CHARLES CORP | $421.8M | 6.56% |
| 5 | COF CAPITAL ONE FINL CORP | $392.4M | 6.11% |
| 6 | ELV ELEVANCE HEALTH INC FORMERLY | $378.8M | 5.89% |
| 7 | ICLR ICON PUB LTD CO | $355.8M | 5.54% |
| 8 | GOOG ALPHABET INC | $326.8M | 5.08% |
| 9 | SUNB SUNBELT RENTALS HOLDINGS INC | $318.8M | 4.96% |
| 10 | ICE INTERCONTINENTAL EXCHANGE IN | $315.3M | 4.9% |
| 11 | MSA MSA SAFETY INC | $300.5M | 4.68% |
| 12 | UNH UNITEDHEALTH GROUP INC | $293.2M | 4.56% |
| 13 | TECH BIO-TECHNE CORP | $236.6M | 3.68% |
| 14 | ROP ROPER TECHNOLOGIES INC | $228.4M | 3.55% |
| 15 | ALGN ALIGN TECHNOLOGY INC | $197.6M | 3.07% |
| 16 | SAP SAP SE | $190.6M | 2.96% |
| 17 | ZTS ZOETIS INC | $169.1M | 2.63% |
| 18 | BRK-B BERKSHIRE HATHAWAY INC DEL | $150.5M | 2.34% |
| 19 | ACN ACCENTURE PLC IRELAND | $112.2M | 1.75% |
| 20 | META META PLATFORMS INC | $86.9M | 1.35% |
Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.