Ruane Cunniff's portfolio and holdings - Jul 2026

As per corporate shareholdings filed for , people matching Ruane Cunniff publicly holds 51 stocks with a net worth of over US$ 6.7 B.

These are shares held by Ruane Cunniff as per the shareholding data filed with the exchanges. The latest quarter tends to have missing data since not all companies may have reported their shareholding data till now.

Stock Name Holders Name Current Price US$ Quantity Held Holding Percent Change from Previous Qtr Holding Value US$ History
MSA Safety Inc Ruane, Cunniff & Goldfarb L.P. 188.69 1,721,415 4.46% -0.14 324.8 M
Icon Plc Ruane, Cunniff & Goldfarb L.P. 164.85 2,048,087 2.65% 0.54 337.6 M
Bio-Techne Corp Ruane, Cunniff & Goldfarb L.P. 72.43 3,348,841 2.14% -0.04 242.6 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series C Ruane, Cunniff & Goldfarb L.P. 95.50 5,223,453 2.08% -0.05 498.8 M
Align Technology, Inc. Ruane, Cunniff & Goldfarb L.P. 158.64 1,171,455 1.65% -0.04 185.8 M
Sunbelt Rentals Holdings Inc. Ruane, Cunniff & Goldfarb L.P. 68.59 4,261,163 1.04% -0.30 292.3 M
Liberty Broadband Corp - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 36.02 1,163,448 0.81% -0.47 41.9 M
Roper Technologies Inc Ruane, Cunniff & Goldfarb L.P. 407.28 674,902 0.68% NEW 274.9 M
Zoetis Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 75.81 2,353,300 0.57% -0.01 178.4 M
Intercontinental Exchange Inc Ruane, Cunniff & Goldfarb L.P. 161.26 2,560,747 0.46% -0.01 412.9 M
Elevance Health Inc Ruane, Cunniff & Goldfarb L.P. 407.50 979,598 0.45% -0.19 399.2 M
Smith Douglas Homes Corp. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 11.21 27,275 0.32% 0.15 305.8 K
Capital One Financial Corp. Ruane, Cunniff & Goldfarb L.P. 219.60 1,956,084 0.32% -0.01 429.6 M
GCI Liberty Inc. - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 26.27 114,119 0.29% -0.98 3.0 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series A Ruane, Cunniff & Goldfarb L.P. 88.38 695,720 0.28% -0.01 61.5 M
Charles Schwab Corp. Ruane, Cunniff & Goldfarb L.P. 109.29 4,571,355 0.26% -0.01 499.6 M
Amentum Holdings Inc. Ruane, Cunniff & Goldfarb L.P. 20.06 537,213 0.22% -0.44 10.8 M
Liberty Broadband Corp - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 35.99 223,760 0.16% -0.30 8.1 M
Accenture plc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 186.72 901,848 0.15% 0.00 168.4 M
Sap SE - ADR Ruane, Cunniff & Goldfarb L.P. 215.11 1,236,546 0.11% 0.04 266.0 M
Unitedhealth Group Inc Ruane, Cunniff & Goldfarb L.P. 397.14 705,554 0.08% 0.00 280.2 M
GCI Liberty Inc. - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 26.62 28,162 0.07% -0.25 749.7 K
Credit Acceptance Corp. Ruane, Cunniff & Goldfarb L.P. 604.72 5,279 0.05% -1.35 3.2 M
Group 1 Automotive, Inc. Ruane, Cunniff & Goldfarb L.P. 300.76 4,884 0.04% 0.01 1.5 M
Rimini Street Inc. Ruane, Cunniff & Goldfarb L.P. 5.01 33,666 0.04% 0.00 168.7 K
Sinclair Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 13.81 17,959 0.02% 0.00 248.0 K
Alphabet Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 338.46 1,994,274 0.02% 0.00 675.0 M
Equitable Holdings Inc Ruane, Cunniff & Goldfarb L.P. 52.96 40,310 0.01% 0.00 2.1 M
Berkshire Hathaway Inc. - Ordinary Shares - Class B Ruane, Cunniff & Goldfarb L.P. 506.03 300,672 0.01% 0.00 152.1 M
Lithia Motors, Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 386.81 2,933 0.01% 0.00 1.1 M
ATAI Life Sciences N.V. Ruane, Cunniff & Goldfarb L.P. 7.39 42,112 0.01% 0.00 311.2 K
Alphabet Inc - Ordinary Shares - Class C Ruane, Cunniff & Goldfarb L.P. 335.31 924,866 0.01% 0.00 310.1 M
Berkshire Hathaway Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 759350.01 103 0.01% 0.00 78.2 M
Copa Holdings S.A. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 132.31 2,555 0.01% 0.00 338.1 K
Meta Platforms Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 616.77 154,291 0.01% 0.00 95.2 M
Hilton Grand Vacations Inc Ruane, Cunniff & Goldfarb L.P. 42.05 4,189 0.01% NEW 176.1 K
Jacobs Solutions Inc Ruane, Cunniff & Goldfarb L.P. 146.23 6,244 0.01% 0.00 913.1 K
Taiwan Semiconductor Manufacturing - ADR Ruane, Cunniff & Goldfarb L.P. 428.91 1,172,725 0.00% -0.02 503.0 M
Globus Medical Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 78.29 6,008 0.00% 0.00 470.4 K
Kaspi.kz JSC - ADR Ruane, Cunniff & Goldfarb L.P. 107.53 3,934 0.00% 0.00 423.0 K
Charter Communications Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 151.99 1,556 0.00% -0.13 236.5 K
Dollar General Corp. Ruane, Cunniff & Goldfarb L.P. 133.21 2,188 0.00% 0.00 291.5 K
Stellantis N.V Ruane, Cunniff & Goldfarb L.P. 5.56 25,075 0.00% 0.00 139.4 K
Ferguson Plc. Ruane, Cunniff & Goldfarb L.P. 228.41 1,000 0.00% 0.00 228.4 K
Netflix Inc. Ruane, Cunniff & Goldfarb L.P. 78.25 8,091 0.00% 0.00 633.1 K
Micron Technology Inc. Ruane, Cunniff & Goldfarb L.P. 1016.59 2,162 0.00% 0.00 2.2 M
S&P Global Inc Ruane, Cunniff & Goldfarb L.P. 443.51 531 0.00% 0.00 235.5 K
American Express Co. Ruane, Cunniff & Goldfarb L.P. 326.16 932 0.00% 0.00 304.0 K
Bank Of America Corp. Ruane, Cunniff & Goldfarb L.P. 62.68 3,625 0.00% NEW 227.2 K
Apple Inc Ruane, Cunniff & Goldfarb L.P. 319.97 961 0.00% 0.00 307.5 K
Microsoft Corporation Ruane, Cunniff & Goldfarb L.P. 499.70 737 0.00% 0.00 368.3 K
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