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
- +7.42%
- 1-year
- +18.15%
- 3-year
- +55.54%
- 5-year
- +39.56%
- 3-year vs S&P 500
- -17.71%
- 5-year vs S&P 500
- -34.13%
- 5-year top 5
- +41.15%
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 2026-09-19 from SEC 13F data.
Live quotes available for 92 of 145 rows. Rows without a quote are marked unavailable.
| 1 | VRX | Valeant Pharmaceuticals Intern COM | 17.15% | - | 34,716,042 | $2.6B | No quote | No quote |
| 2 | BRK-A | Berkshire Hathaway - Cl A COM | 11.12% | - | 10,805 | $1.69B | $156279.96 | No quote |
| 3 | TJX | TJX Cos - New COM | 9.83% | - | 31,909,919 | $1.49B | $46.75 | No quote |
| 4 | FAST | Fastenal Co COM | 7.01% | - | 20,745,656 | $1.06B | $51.33 | No quote |
| 5 | MHK | Mohawk Industries COM | 4.87% | - | 6,530,712 | $738.75M | $113.12 | No quote |
| 6 | AAP | Advance Auto Parts COM | 3.94% | - | 7,229,243 | $597.5M | $82.65 | No quote |
| 7 | PCP | Precision Castparts Corp COM | 3.93% | - | 3,144,185 | $596.2M | No quote | No quote |
| 8 | GOOGL | Google Inc Cl A COM | 3.54% | - | 676,611 | $537.36M | $794.19 | No quote |
| 9 | IDXX | Idexx Laboratories Corp. COM | 3.22% | - | 5,288,711 | $488.62M | $92.39 | No quote |
| 10 | BRK-B | Berkshire Hathaway - Cl B COM | 3.19% | - | 4,649,743 | $484.5M | $104.20 | No quote |
| 11 | ORLY | O Reilly Automotive Inc COM | 2.48% | - | 3,670,518 | $376M | $102.44 | No quote |
| 12 | IBM | IBM COM | 2.10% | - | 1,492,502 | $318.35M | $213.30 | No quote |
| 13 | MA | Mastercard Inc COM | 1.96% | - | 550,346 | $297.81M | $541.13 | No quote |
| 14 | WKC | World Fuel Services Corp COM | 1.75% | - | 6,689,647 | $265.71M | No quote | No quote |
| 15 | SIRO | Sirona Dental Systems Inc COM | 1.42% | - | 2,933,394 | $216.28M | No quote | No quote |
| 16 | PX | Praxair COM | 1.42% | - | 1,926,778 | $214.91M | No quote | No quote |
| 17 | GS | Goldman Sachs Group Inc COM | 1.37% | - | 1,409,967 | $207.48M | $147.15 | No quote |
| 18 | PRGO | Perrigo Co COM | 1.36% | - | 1,736,607 | $206.21M | $118.74 | No quote |
| 19 | RRC | Range Resources Corp COM | 1.34% | - | 2,504,085 | $202.93M | $81.04 | No quote |
| 20 | WAT | Waters Corp COM | 1.31% | - | 2,119,456 | $199.04M | $93.91 | No quote |
| 21 | V | Visa Inc Class A COM | 1.28% | - | 1,148,321 | $195.03M | $169.84 | No quote |
| 22 | WMT | Wal-Mart Stores COM | 1.15% | - | 2,342,741 | $175.31M | $74.83 | No quote |
| 23 | OMC | Omnicom Group COM | 1.15% | - | 2,970,711 | $174.98M | $58.90 | No quote |
| 24 | TIF | Tiffany & Co COM | 0.99% | - | 2,171,206 | $150.99M | No quote | No quote |
| 25 | PRI | Primerica Inc COM | 0.80% | - | 3,720,625 | $121.96M | $32.78 | No quote |
| 26 | JEC | Jacobs Engineering Group Inc COM | 0.73% | - | 1,971,468 | $110.88M | No quote | No quote |
| 27 | TRMB | Trimble Navigation Ltd. COM | 0.68% | - | 3,440,756 | $103.15M | $29.98 | No quote |
| 28 | RBA | Ritchie Bros Auctioneers Inc COM | 0.68% | - | 4,746,734 | $103M | No quote | No quote |
| 29 | DHR | Danaher Corp. COM | 0.61% | - | 1,497,800 | $93.09M | $62.15 | No quote |
| 30 | AXP | American Express COM | 0.60% | - | 1,353,066 | $91.28M | $67.46 | No quote |
| 31 | BRO | Brown & Brown Inc. COM | 0.59% | - | 2,800,494 | $89.73M | $32.04 | No quote |
| 32 | COST | Costco Wholesale Corp COM | 0.52% | - | 740,411 | $78.57M | $106.11 | No quote |
| 33 | EME | Emcor Group Inc COM | 0.48% | - | 1,707,686 | $72.39M | $42.39 | No quote |
| 34 | KFT | Mondelez International COM | 0.42% | - | 2,064,288 | $63.2M | No quote | No quote |
| 35 | GLW | Corning COM | 0.37% | - | 4,187,155 | $55.82M | $13.33 | No quote |
| 36 | TKR | Timken Co. COM | 0.35% | - | 940,855 | $53.23M | $56.58 | No quote |
| 37 | CHK | Chesapeake Energy Corp COM | 0.35% | - | 2,607,065 | $53.21M | No quote | No quote |
| 38 | WST | West Pharmaceutical Svcs Inc C COM | 0.24% | - | 560,432 | $36.39M | $64.94 | No quote |
| 39 | KO | Coca Cola Co. COM | 0.23% | - | 851,777 | $34.45M | $40.44 | No quote |
| 40 | MAN | Manpower COM | 0.23% | - | 603,480 | $34.23M | $56.72 | No quote |
| 41 | ATHN | Athenahealth Inc. COM | 0.19% | - | 300,000 | $29.11M | No quote | No quote |
| 42 | CNQ | Canadian Natural Resources COM | 0.17% | - | 823,070 | $26.45M | $32.13 | No quote |
| 43 | AON | Aon PLC COM | 0.17% | - | 426,650 | $26.24M | $61.50 | No quote |
| 44 | CFX | Colfax Corp COM | 0.15% | - | 503,400 | $23.43M | No quote | No quote |
| 45 | APA | Apache Corp COM | 0.15% | - | 301,671 | $23.28M | $77.16 | No quote |
| 46 | ORCL | Oracle Corp. COM | 0.15% | - | 700,928 | $22.66M | $32.33 | No quote |
| 47 | CNQR | Concur Technologies Inc COM | 0.14% | - | 310,579 | $21.32M | No quote | No quote |
| 48 | QCOM | Qualcomm Inc COM | 0.13% | - | 300,782 | $20.13M | $66.94 | No quote |
| 49 | IACID | IAC Interactivecorp COM | 0.12% | - | 400,000 | $17.87M | No quote | No quote |
| 50 | APOL | Apollo Group Inc Cl A COM | 0.10% | - | 900,000 | $15.64M | No quote | No quote |
| 51 | BITA | Bitauto Holdings LTD COM | 0.10% | - | 1,542,000 | $15.27M | No quote | No quote |
| 52 | FSLR | First Solar Inc COM | 0.09% | - | 531,170 | $14.32M | $26.96 | No quote |
| 53 | EXPD | Expeditors Int'l of Wash. Inc. COM | 0.08% | - | 341,941 | $12.22M | $35.73 | No quote |
| 54 | CTSH | Cognizant Technology Solutions COM | 0.08% | - | 154,950 | $11.87M | $76.62 | No quote |
| 55 | GLRE | Greenlight Capital Re Ltd Cl A COM | 0.07% | - | 441,764 | $10.8M | No quote | No quote |
| 56 | JCP | JC Penney COM | 0.07% | - | 700,000 | $10.58M | No quote | No quote |
| 57 | UPL | Ultra Petroleum Corp. COM | 0.07% | - | 501,940 | $10.09M | No quote | No quote |
| 58 | PG | Procter & Gamble COM | 0.06% | - | 127,200 | $9.8M | $77.06 | No quote |
| 59 | PM | Philip Morris Intl Inc. COM | 0.06% | - | 101,425 | $9.4M | $92.71 | No quote |
| 60 | EG | Everest Re Group Ltd COM | 0.06% | - | 72,000 | $9.35M | $129.86 | No quote |
| 61 | LLTC | Linear Technology Group COM | 0.06% | - | 222,311 | $8.53M | No quote | No quote |
| 62 | XOM | Exxon Mobil Corp COM | 0.06% | - | 93,565 | $8.43M | $90.11 | No quote |
| 63 | REXI | Resource America Inc Cl A COM | 0.05% | - | 796,000 | $7.93M | No quote | No quote |
| 64 | MCD | McDonalds COM | 0.05% | - | 72,086 | $7.19M | $99.69 | No quote |
| 65 | 5109REG | Pactera Technology Intl Ltd Sp COM | 0.04% | - | 1,000,000 | $6.42M | No quote | No quote |
| 66 | ESGR | Enstar Group Inc GA COM | 0.04% | - | 50,000 | $6.22M | No quote | No quote |
| 67 | CAT | Caterpillar COM | 0.04% | - | 70,542 | $6.14M | $86.97 | No quote |
| 68 | CRESY | Cresud SACIFYA Spon ADR Repstg COM | 0.04% | - | 605,247 | $5.68M | No quote | No quote |
| 69 | GE | General Electric COM | 0.04% | - | 241,828 | $5.59M | $23.12 | No quote |
| 70 | SLTM | Solta Med Inc. COM | 0.03% | - | 2,386,937 | $5.25M | No quote | No quote |
| 71 | PEP | PepsiCo COM | 0.03% | - | 64,039 | $5.07M | $79.11 | No quote |
| 72 | DHX | Dice Holdings Inc COM | 0.03% | - | 500,000 | $5.07M | No quote | No quote |
| 73 | UNP | Union Pacific COM | 0.03% | - | 32,763 | $4.67M | $142.42 | No quote |
| 74 | VRSK | Verisk Analytics Class A COM | 0.03% | - | 68,814 | $4.24M | $61.62 | No quote |
| 75 | PGR | Progressive Corp. Ohio COM | 0.02% | - | 143,794 | $3.63M | $25.27 | No quote |
| 76 | WFC | Wells Fargo & Co. New COM | 0.02% | - | 88,543 | $3.28M | $36.99 | No quote |
| 77 | MOVE | Move Inc. COM | 0.02% | - | 249,111 | $2.98M | No quote | No quote |
| 78 | MO | Altria Group Inc COM | 0.02% | - | 85,624 | $2.95M | $34.39 | No quote |
| 79 | DIS | Disney Walt COM | 0.02% | - | 49,122 | $2.79M | $56.80 | No quote |
| 80 | KWK | Quicksilver Resources Inc COM | 0.02% | - | 1,178,000 | $2.65M | No quote | No quote |
| 81 | PAM | Pampa Hldgs SA Spon GDR Reg S COM | 0.02% | - | 605,980 | $2.44M | No quote | No quote |
| 82 | EIX | Edison International COM | 0.02% | - | 46,300 | $2.33M | No quote | No quote |
| 83 | SRMLF | Storm Resources Ltd. COM | 0.01% | - | 1,090,600 | $2.25M | No quote | No quote |
| 84 | ICE | Intercontinental Exchange Ange COM | 0.01% | - | 13,430 | $2.19M | $163.07 | No quote |
| 85 | COCO | Corinthian Colleges Inc COM | 0.01% | - | 1,000,000 | $2.11M | $2.10 | No quote |
| 86 | DTV | DirectTV COM | 0.01% | - | 34,264 | $1.94M | No quote | No quote |
| 87 | WPO | Washington Post - Class B COM | 0.01% | - | 4,323 | $1.93M | No quote | No quote |
| 88 | FITB | Fifth Third Bancorp COM | 0.01% | - | 114,508 | $1.87M | $16.31 | No quote |
| 89 | HD | Home Depot COM | 0.01% | - | 26,503 | $1.85M | $69.77 | No quote |
| 90 | RDSA | Royal Dutch Shell PLC Spon ADR COM | 0.01% | - | 27,903 | $1.82M | No quote | No quote |
| 91 | MSFT | Microsoft COM | 0.01% | - | 62,961 | $1.8M | $28.61 | No quote |
| 92 | CPLA | Capella Education Co. COM | 0.01% | - | 56,870 | $1.77M | No quote | No quote |
| 93 | CVS | CVS Corp. COM | 0.01% | - | 26,155 | $1.44M | $54.98 | No quote |
| 94 | HTLD | Heartland Express COM | 0.01% | - | 101,057 | $1.35M | $13.34 | No quote |
| 95 | LII | Lennox International Inc. COM | 0.01% | - | 20,971 | $1.33M | $63.47 | No quote |
| 96 | JNJ | Johnson & Johnson COM | 0.01% | - | 14,765 | $1.2M | $81.54 | No quote |
| 97 | KRFT | Kraft Foods Group Inc. COM | 0.01% | - | 19,271 | $993K | No quote | No quote |
| 98 | STI | Suntrust Banks COM | 0.01% | - | 31,203 | $899K | No quote | No quote |
| 99 | SHW | Sherwin Williams Co. COM | 0.01% | - | 5,307 | $896K | $168.83 | No quote |
| 100 | USB | U.S. Bancorp New - Del. COM | 0.01% | - | 26,264 | $891K | $33.92 | No quote |
| 101 | JPM | JP Morgan Chase & Co. COM | 0.01% | - | 17,193 | $816K | $47.46 | No quote |
| 102 | AEP | American Electric Power COM | 0.00% | - | 15,300 | $744K | $48.63 | No quote |
| 103 | TGT | Target Corp COM | 0.00% | - | 10,857 | $743K | $68.44 | No quote |
| 104 | AAPL | Apple Computer COM | 0.00% | - | 1,650 | $730K | $442.42 | No quote |
| 105 | APEI | American Public Ed Inc COM | 0.00% | - | 20,745 | $724K | $34.90 | No quote |
| 106 | HDB | HDFC Bank Ltd ADR Repstg 3 Shs COM | 0.00% | - | 18,310 | $685K | $37.41 | No quote |
| 107 | ZTS | Zoetis Inc. COM | 0.00% | - | 20,000 | $668K | $33.40 | No quote |
| 108 | ACGL | Arch Capital Group Ltd COM | 0.00% | - | 12,588 | $662K | $52.59 | No quote |
| 109 | CVX | ChevronTexaco Corp COM | 0.00% | - | 5,468 | $650K | $118.87 | No quote |
| 110 | VALV | Shengkai Innovations Inc COM | 0.00% | - | 756,138 | $639K | No quote | No quote |
| 111 | ROP | Roper Industries Inc New COM | 0.00% | - | 4,315 | $549K | $127.23 | No quote |
| 112 | HIW | Highwoods Properties Inc COM | 0.00% | - | 13,050 | $516K | No quote | No quote |
| 113 | LUK | Leucadia Nat'l COM | 0.00% | - | 16,471 | $452K | No quote | No quote |
| 114 | IEX | Idex Corp COM | 0.00% | - | 7,985 | $427K | $53.48 | No quote |
| 115 | RSG | Republic Services Inc Cl A COM | 0.00% | - | 12,775 | $422K | No quote | No quote |
| 116 | ADP | Automatic Data Processing COM | 0.00% | - | 6,011 | $391K | $65.05 | No quote |
| 117 | BBBYQ | Bed Bath & Beyond Inc COM | 0.00% | - | 6,030 | $388K | No quote | No quote |
| 118 | RYAAY | Ryanair Hldgs PLC Spon ADR COM | 0.00% | - | 8,838 | $369K | $41.75 | No quote |
| 119 | ESRX | Express Scripts Holding Co. COM | 0.00% | - | 5,757 | $332K | No quote | No quote |
| 120 | LOW | Lowe's Companies COM | 0.00% | - | 8,514 | $323K | $37.94 | No quote |
| 121 | SRCL | Stericycle Inc. COM | 0.00% | - | 3,000 | $319K | No quote | No quote |
| 122 | TROW | Price T Rowe Group Inc COM | 0.00% | - | 4,110 | $308K | $74.94 | No quote |
| 123 | INTC | Intel Corp COM | 0.00% | - | 13,882 | $303K | $21.83 | No quote |
| 124 | CMCSK | Comcast Corp. Spl Cl A COM | 0.00% | - | 7,474 | $296K | No quote | No quote |
| 125 | SEIC | SEI Investments Co COM | 0.00% | - | 10,000 | $289K | $28.90 | No quote |
| 126 | ENR | Energizer Holdings Inc COM | 0.00% | - | 2,782 | $277K | $99.57 | No quote |
| 127 | WPP | WPP PLC New ADR COM | 0.00% | - | 3,408 | $273K | No quote | No quote |
| 128 | C | Citigroup Inc COM | 0.00% | - | 6,146 | $272K | $44.26 | No quote |
| 129 | PFE | Pfizer COM | 0.00% | - | 9,147 | $264K | $28.86 | No quote |
| 130 | RHI | Robert Half Internat'l COM | 0.00% | - | 7,000 | $263K | $37.57 | No quote |
| 131 | EMR | Emerson Electric COM | 0.00% | - | 4,620 | $258K | $55.84 | No quote |
| 132 | LMT | Lockheed Martin Corp. COM | 0.00% | - | 2,550 | $246K | $96.47 | No quote |
| 133 | BP | BP Amoco PLC ADR COM | 0.00% | - | 5,762 | $244K | $42.35 | No quote |
| 134 | - | Jardine Matheson Hldgs (U . COMCUSIP G50736100 | 0.00% | - | 3,600 | $230K | No quote | No quote |
| 135 | - | Verizon Communications COMCUSIP 077853109 | 0.00% | - | 4,500 | $221K | No quote | No quote |
| 136 | BDX | Becton Dickinson & Co. COM | 0.00% | - | 2,272 | $217K | $95.51 | No quote |
| 137 | DUK | Duke Energy Corporation -Hldg COM | 0.00% | - | 2,964 | $215K | No quote | No quote |
| 138 | CL | Colgate Palmolive Co. COM | 0.00% | - | 1,811 | $214K | $118.17 | No quote |
| 139 | AMAT | Applied Materials COM | 0.00% | - | 15,717 | $212K | $13.49 | No quote |
| 140 | BAC | Bank of America Corp COM | 0.00% | - | 16,648 | $203K | $12.19 | No quote |
| 141 | CUZ | Cousins Properties Inc. COM | 0.00% | - | 12,826 | $137K | $10.68 | No quote |
| 142 | NXIPRC | Nuveen Ohio Divid Adv Mun FD P PRF | 0.00% | - | 10,000 | $101K | No quote | No quote |
| 143 | MEG | Media General - Class A COM | 0.00% | - | 10,000 | $59K | No quote | No quote |
| 145 | YBTVQ | Young Broadcasting Inc Cl A COM | 0.00% | - | 144,865 | $0 | No quote | No quote |
| 144 | BUERF | Blue Earth Refineries COM | 0.00% | - | 15,000 | $0 | No quote | No quote |