Ruane Cunniff LP
As of Q2 2026, Ruane Cunniff LP reported 54 long-equity positions worth $6.43B in aggregate.
Copy-investor backtest
- Latest quarter
- +7.41%
- 1-year
- +18.19%
- 3-year
- +55.96%
- 5-year
- +39.17%
- 3-year vs S&P 500
- -17.27%
- 5-year vs S&P 500
- -34.51%
- 5-year top 5
- +41.90%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
Get email alerts when Ruane Cunniff LP files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 76 of 121 rows. Rows without a quote are marked unavailable.
| 1 | BRK/A | Berkshire Hathaway - Cl ACUSIP 084670108 | 12.14% | Reduce -13.5% | 5,978 | $1.29B | No quote | No quote |
| 2 | TJX | TJX Cos - New | 7.80% | Reduce -8.8% | 11,116,041 | $831.26M | $74.78 | No quote |
| 3 | BRK/B | Berkshire Hathaway - Cl BCUSIP 084670702 | 5.98% | Reduce -3.6% | 4,406,265 | $636.57M | No quote | No quote |
| 4 | MA | Mastercard Inc | 5.00% | Add +5.1% | 5,233,499 | $532.61M | $101.77 | No quote |
| 5 | ORLY | O Reilly Automotive Inc | 4.87% | Reduce -2.2% | 1,853,524 | $519.19M | $280.11 | No quote |
| 6 | MHK | Mohawk Industries | 4.64% | Add +0.6% | 2,465,720 | $493.98M | $200.34 | No quote |
| 7 | XRAY | Dentsply Sirona Inc. | 4.55% | Add +73.5% | 8,163,402 | $485.15M | $59.43 | No quote |
| 8 | BIDU | Baidu Com Inc Sponsored ADR | 4.52% | Add +1.5% | 2,645,388 | $481.65M | $182.07 | No quote |
| 9 | FAST | Fastenal Co | 4.49% | Reduce -5.3% | 11,455,058 | $478.59M | $41.78 | No quote |
| 10 | GOOG | Alphabet Inc. Cl C | 3.21% | Reduce -0.6% | 439,163 | $341.36M | $777.29 | No quote |
| 11 | KMX | Carmax, Inc. | 3.02% | Reduce -2.9% | 6,033,117 | $321.87M | $53.35 | No quote |
| 12 | WAT | Waters Corp | 2.65% | Add +0.5% | 1,777,909 | $281.78M | $158.49 | No quote |
| 13 | SCHW | Schwab Charles Corp | 2.62% | Reduce -3.5% | 8,838,730 | $279.04M | $31.57 | No quote |
| 14 | GOOGL | Alphabet Inc Cl A | 2.56% | Reduce -7.4% | 339,408 | $272.9M | $804.06 | No quote |
| 15 | JEC | Jacobs Engineering Group Inc | 2.51% | Add +0.1% | 5,177,628 | $267.79M | No quote | No quote |
| 16 | CMG | Chipotle Mexican Grill Inc | 2.28% | Reduce -2.0% | 572,928 | $242.64M | $423.50 | No quote |
| 17 | WFC | Wells Fargo & Co. New | 2.27% | Add +4.2% | 5,464,817 | $241.98M | $44.28 | No quote |
| 18 | WUBA | 58.com Inc ADR | 2.24% | Add +66.5% | 5,012,316 | $238.89M | No quote | No quote |
| 19 | PRI | Primerica Inc | 2.00% | Add +6.3% | 4,017,602 | $213.05M | $53.03 | No quote |
| 20 | OMC | Omnicom Group | 1.80% | Reduce -5.4% | 2,249,451 | $191.2M | $85.00 | No quote |
| 21 | PX | Praxair | 1.75% | Reduce -4.2% | 1,539,083 | $185.97M | No quote | No quote |
| 22 | V | Visa Inc Class A | 1.70% | Reduce -13.7% | 2,189,078 | $181.04M | $82.70 | No quote |
| 23 | TIF | Tiffany & Co | 1.47% | Add +8.7% | 2,162,128 | $157.04M | No quote | No quote |
| 24 | DHR | Danaher Corp. | 1.34% | Add +17.9% | 1,821,908 | $142.82M | $78.39 | No quote |
| 25 | PRGO | Perrigo Co PLC | 1.28% | Add +12.4% | 1,479,353 | $136.59M | $92.33 | No quote |
| 26 | GS | Goldman Sachs Group Inc | 1.12% | Add +31.4% | 742,870 | $119.8M | $161.27 | No quote |
| 27 | JD | JD.com | 0.92% | Reduce -51.9% | 3,758,130 | $98.05M | $26.09 | No quote |
| 28 | EME | Emcor Group Inc | 0.82% | Add +1.9% | 1,472,341 | $87.78M | $59.62 | No quote |
| 29 | COST | Costco Wholesale Corp | 0.72% | Reduce -19.6% | 504,944 | $77.01M | $152.51 | No quote |
| 30 | IAC | IAC Interactivecorp | 0.71% | - | 1,205,190 | $75.29M | $62.47 | No quote |
| 31 | JPM | JP Morgan Chase & Co. | 0.63% | Reduce -0.1% | 1,009,625 | $67.23M | $66.59 | No quote |
| 32 | MMYT | Makemytrip Ltd | 0.62% | - | 2,813,802 | $66.41M | $23.60 | No quote |
| 33 | WMT | Wal-Mart Stores | 0.61% | Reduce -46.2% | 895,823 | $64.61M | $72.12 | No quote |
| 34 | YNDX | Yandex NV Shs | 0.53% | - | 2,703,355 | $56.91M | No quote | No quote |
| 35 | AXP | American Express | 0.46% | Reduce -28.1% | 771,298 | $49.39M | $64.04 | No quote |
| 36 | BLDR | Builders Firstsource Inc. | 0.43% | - | 4,007,377 | $46.13M | $11.51 | No quote |
| 37 | FTV | Fortive Corp. | 0.36% | New | 758,753 | $38.62M | $50.90 | No quote |
| 38 | ATHN | Athenahealth Inc. | 0.36% | - | 300,095 | $37.85M | No quote | No quote |
| 39 | TPRE | Third Point Reinsurance LTD | 0.34% | - | 3,029,190 | $36.35M | No quote | No quote |
| 40 | IBKR | Interactive Brokers Group Inc | 0.33% | - | 1,001,923 | $35.34M | $35.27 | No quote |
| 41 | JPMWS | JP Morgan Chase & Co Exp 10/28 | 0.32% | - | 1,400,000 | $34.48M | No quote | No quote |
| 42 | WST | West Pharmaceutical Svcs Inc C | 0.30% | Reduce -4.2% | 424,467 | $31.62M | $74.50 | No quote |
| 43 | MTCH | Match Group Inc. | 0.12% | - | 701,000 | $12.47M | $17.79 | No quote |
| 44 | IDXX | Idexx Laboratories Corp. | 0.11% | Reduce -0.9% | 106,944 | $12.06M | $112.73 | No quote |
| 45 | CRESY | Cresud SACIFYA Spon ADR Repstg | 0.10% | - | 612,147 | $10.93M | No quote | No quote |
| 46 | TWX | Time Warner Inc | 0.10% | Add +5.9% | 133,808 | $10.65M | No quote | No quote |
| 47 | W | Wayfair Inc Cl A | 0.09% | Add +101.1% | 255,788 | $10.07M | $39.37 | No quote |
| 48 | LBTYA | Liberty Global PLC Shrs CL A | 0.08% | Add +57.8% | 256,598 | $8.77M | $34.18 | No quote |
| 49 | PG | Procter & Gamble | 0.07% | Reduce -6.7% | 88,456 | $7.94M | $89.75 | No quote |
| 50 | VRX | Valeant Pharmaceuticals Intern | 0.06% | Reduce -38.2% | 275,963 | $6.78M | No quote | No quote |
| 51 | LKQ | LKQ Corp. | 0.06% | Add +11.1% | 180,000 | $6.38M | $35.46 | No quote |
| 52 | UNP | Union Pacific | 0.06% | Reduce -2.0% | 60,800 | $5.93M | $97.53 | No quote |
| 53 | PEP | PepsiCo | 0.04% | Reduce -1.1% | 41,986 | $4.57M | $108.77 | No quote |
| 54 | IRS | Irsa Inversiones y Represen SA | 0.04% | New | 239,793 | $4.55M | $18.99 | No quote |
| 55 | SFUN | Fang Holdings LTD ADR | 0.04% | New | 1,008,260 | $4.53M | No quote | No quote |
| 56 | ALGN | Align Technology Inc. | 0.04% | - | 48,123 | $4.51M | $93.76 | No quote |
| 57 | VRSK | Verisk Analytics Class A | 0.04% | Reduce -0.1% | 55,216 | $4.49M | $81.28 | No quote |
| 58 | CHTR | Charter Communications Inc Del | 0.04% | Reduce -0.0% | 16,221 | $4.38M | $269.96 | No quote |
| 59 | XOM | Exxon Mobil Corp | 0.04% | Reduce -13.4% | 47,842 | $4.18M | $87.29 | No quote |
| 60 | NVO | Novo Nordisk A/S ADR | 0.04% | - | 94,165 | $3.92M | $41.59 | No quote |
| 61 | OZM | Och Ziff Capital Management Gr | 0.03% | - | 781,620 | $3.39M | No quote | No quote |
| 62 | T | AT&T Inc | 0.03% | Reduce -3.0% | 81,830 | $3.32M | $40.61 | No quote |
| 63 | EIX | Edison International | 0.03% | - | 42,900 | $3.1M | No quote | No quote |
| 64 | KO | Coca Cola Co. | 0.03% | Reduce -2.3% | 72,732 | $3.08M | $42.32 | No quote |
| 65 | CAB | Cabelas Inc. Cl A | 0.03% | Reduce -31.3% | 51,792 | $2.85M | No quote | No quote |
| 66 | FNMA | Federal National Mortgage Assn | 0.03% | - | 1,651,820 | $2.79M | No quote | No quote |
| 67 | SLB | Schlumberger Ltd | 0.02% | Reduce -0.6% | 33,644 | $2.65M | $78.65 | No quote |
| 68 | HD | Home Depot | 0.02% | Reduce -11.8% | 20,500 | $2.64M | $128.68 | No quote |
| 69 | AMG | Affiliated Managers Group Inc | 0.02% | - | 16,646 | $2.41M | $144.72 | No quote |
| 70 | FMCC | Federal Home Loan Mortgage Cor | 0.02% | - | 1,500,000 | $2.36M | No quote | No quote |
| 71 | IBM | IBM | 0.02% | Reduce -2.1% | 14,394 | $2.29M | $158.82 | No quote |
| 72 | CABO | Cable One Inc. | 0.02% | - | 3,228 | $1.89M | $583.95 | No quote |
| 73 | LII | Lennox International Inc. | 0.02% | Reduce -0.3% | 10,840 | $1.7M | $157.01 | No quote |
| 74 | MCD | McDonalds | 0.01% | Reduce -3.9% | 13,885 | $1.6M | $115.38 | No quote |
| 75 | GHC | Graham Holdings Co. | 0.01% | - | 3,228 | $1.55M | $481.41 | No quote |
| 76 | CVS | CVS Corp. | 0.01% | Reduce -7.1% | 13,801 | $1.23M | $88.98 | No quote |
| 77 | ATHM | Autohome Inc ADR | 0.01% | - | 50,167 | $1.22M | No quote | No quote |
| 78 | HDB | HDFC Bank Ltd ADR Repstg 3 Shs | 0.01% | - | 15,592 | $1.12M | $71.90 | No quote |
| 79 | MSFT | Microsoft | 0.01% | Reduce -51.6% | 16,576 | $955K | $57.61 | No quote |
| 80 | AEP | American Electric Power | 0.01% | Reduce -7.1% | 14,390 | $924K | $64.21 | No quote |
| 81 | PGR | Progressive Corp. Ohio | 0.01% | Reduce -31.1% | 26,819 | $845K | $31.51 | No quote |
| 82 | USB | U.S. Bancorp New - Del. | 0.01% | Reduce -4.9% | 18,155 | $779K | $42.91 | No quote |
| 83 | ACGL | Arch Capital Group Ltd | 0.01% | - | 9,488 | $752K | $79.26 | No quote |
| 84 | CAT | Caterpillar | 0.01% | Reduce -87.6% | 8,119 | $721K | $88.80 | No quote |
| 85 | AGN | Allergan PLC | 0.01% | Reduce -10.5% | 3,075 | $708K | No quote | No quote |
| 86 | JNJ | Johnson & Johnson | 0.01% | Reduce -55.8% | 5,713 | $675K | $118.15 | No quote |
| 87 | EXPD | Expeditors Int'l of Wash. Inc. | 0.01% | Reduce -11.8% | 12,661 | $652K | $51.50 | No quote |
| 88 | WWD | Woodward Inc | 0.01% | - | 10,401 | $650K | $62.49 | No quote |
| 89 | TRMB | Trimble Navigation Ltd. | 0.01% | Reduce -99.3% | 20,505 | $586K | $28.58 | No quote |
| 90 | LMT | Lockheed Martin Corp. | 0.00% | Add +13.2% | 2,133 | $511K | $239.57 | No quote |
| 91 | MON | Monsanto Co | 0.00% | Reduce -6.2% | 4,957 | $507K | No quote | No quote |
| 92 | CMCSA | Comcast Corp. Cl A | 0.00% | Reduce -1.4% | 7,344 | $487K | $66.31 | No quote |
| 93 | RYAAY | Ryanair Holdings PLC ADR | 0.00% | - | 5,421 | $407K | $75.08 | No quote |
| 94 | FFXDF | Fairfax India Holdings Corp Su | 0.00% | New | 35,500 | $389K | No quote | No quote |
| 95 | ADP | Automatic Data Processing | 0.00% | Reduce -5.3% | 4,096 | $361K | $88.13 | No quote |
| 96 | BRO | Brown & Brown Inc. | 0.00% | Reduce -20.5% | 9,322 | $352K | $37.76 | No quote |
| 97 | MDT | Medtronic PLC | 0.00% | Reduce -11.6% | 3,000 | $259K | $86.33 | No quote |
| 98 | INGR | Ingredion Inc. | 0.00% | - | 1,800 | $240K | $133.33 | No quote |
| 99 | SIG | Signet Jewelers Limited | 0.00% | - | 3,046 | $227K | No quote | No quote |
| 100 | CNQ | Canadian Natural Resources | 0.00% | Reduce -0.9% | 6,473 | $207K | $31.98 | No quote |
| 121 | YELP | Yelp Inc. | - | Sold | 0 | $0 | No quote | No quote |
| 120 | WPP | WPP PLC New ADR | - | Sold | 0 | $0 | No quote | No quote |
| 119 | VIPS | Vipshop Hldgs Ltd ADR | - | Sold | 0 | $0 | No quote | No quote |
| 118 | SFUN | Soufun Holdings LTD ADR | - | Sold | 0 | $0 | No quote | No quote |
| 117 | SHW | Sherwin Williams Co. | - | Sold | 0 | $0 | No quote | No quote |
| 116 | RDSA | Royal Dutch Shell PLC Spon ADR | - | Sold | 0 | $0 | No quote | No quote |
| 115 | ROP | Roper Industries Inc New | - | Sold | 0 | $0 | No quote | No quote |
| 114 | RRC | Range Resources Corp | - | Sold | 0 | $0 | No quote | No quote |
| 113 | PSA | Public Storage Inc. | - | Sold | 0 | $0 | No quote | No quote |
| 112 | PXD | Pioneer Natural Resources Co. | - | Sold | 0 | $0 | No quote | No quote |
| 111 | PM | Philip Morris Intl Inc. | - | Sold | 0 | $0 | No quote | No quote |
| 110 | PFE | Pfizer | - | Sold | 0 | $0 | No quote | No quote |
| 109 | MRK | Merck & Co. | - | Sold | 0 | $0 | No quote | No quote |
| 108 | GE | General Electric | - | Sold | 0 | $0 | No quote | No quote |
| 107 | DD | Du Pont E I De Nemours & Co. | - | Sold | 0 | $0 | No quote | No quote |
| 106 | DIS | Disney Walt | - | Sold | 0 | $0 | No quote | No quote |
| 105 | CL | Colgate Palmolive Co. | - | Sold | 0 | $0 | No quote | No quote |
| 104 | CVX | ChevronTexaco Corp | - | Sold | 0 | $0 | No quote | No quote |
| 103 | BBBYQ | Bed Bath & Beyond Inc | - | Sold | 0 | $0 | No quote | No quote |
| 102 | AAPL | Apple Computer | - | Sold | 0 | $0 | No quote | No quote |
| 101 | MO | Altria Group Inc | - | Sold | 0 | $0 | No quote | No quote |