Ruane Cunniff's portfolio and holdings - Oct 2025

As per corporate shareholdings filed for , people matching Ruane Cunniff publicly holds 45 stocks with a net worth of over US$ 6.2 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.

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Stock Name Holders Name Current Price US$ Quantity Held Holding Percent Change from Previous Qtr Holding Value US$ History
Credit Acceptance Corp. Ruane, Cunniff & Goldfarb L.P. 460.93 578,459 5.24% -0.05 266.6 M
MSA Safety Inc Ruane, Cunniff & Goldfarb L.P. 163.21 1,705,286 4.36% 1.93 278.3 M
Icon Plc Ruane, Cunniff & Goldfarb L.P. 185.77 1,700,994 2.23% -0.01 316.0 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series C Ruane, Cunniff & Goldfarb L.P. 93.27 5,568,989 2.23% -0.02 519.4 M
Liberty Broadband Corp - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 46.29 1,874,237 1.31% -0.01 86.8 M
GCI Liberty Inc. - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 30.14 374,670 1.21% NEW 11.3 M
Amentum Holdings Inc. Ruane, Cunniff & Goldfarb L.P. 29.25 2,423,748 0.99% -0.01 70.9 M
Bio-Techne Corp Ruane, Cunniff & Goldfarb L.P. 63.54 1,473,755 0.95% 0.85 93.6 M
Elevance Health Inc Ruane, Cunniff & Goldfarb L.P. 333.49 1,448,283 0.64% 0.15 483.0 M
Intercontinental Exchange Inc Ruane, Cunniff & Goldfarb L.P. 159.11 2,743,291 0.48% 0.00 436.5 M
Liberty Broadband Corp - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 46.13 669,160 0.47% 0.00 30.9 M
GCI Liberty Inc. - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 30.36 133,200 0.43% NEW 4.0 M
Charles Schwab Corp. Ruane, Cunniff & Goldfarb L.P. 95.03 6,315,561 0.36% -0.02 600.2 M
Capital One Financial Corp. Ruane, Cunniff & Goldfarb L.P. 229.71 2,098,124 0.33% 0.00 482.0 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series A Ruane, Cunniff & Goldfarb L.P. 85.75 742,310 0.30% 0.00 63.7 M
Charter Communications Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 199.98 373,432 0.29% -0.01 74.7 M
Smith Douglas Homes Corp. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 20.69 12,209 0.14% NEW 252.6 K
Unitedhealth Group Inc Ruane, Cunniff & Goldfarb L.P. 333.49 758,223 0.08% 0.00 252.9 M
Rimini Street Inc. Ruane, Cunniff & Goldfarb L.P. 4.07 37,141 0.04% 0.00 151.2 K
Taiwan Semiconductor Manufacturing - ADR Ruane, Cunniff & Goldfarb L.P. 292.93 1,881,721 0.04% 0.00 551.2 M
Group 1 Automotive, Inc. Ruane, Cunniff & Goldfarb L.P. 408.35 3,610 0.03% 0.00 1.5 M
Sinclair Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 14.65 17,959 0.03% 0.00 263.1 K
Alphabet Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 317.62 2,356,719 0.02% 0.00 748.5 M
Berkshire Hathaway Inc. - Ordinary Shares - Class B Ruane, Cunniff & Goldfarb L.P. 503.23 322,552 0.01% 0.00 162.3 M
Equitable Holdings Inc Ruane, Cunniff & Goldfarb L.P. 45.96 40,636 0.01% 0.00 1.9 M
ATAI Life Sciences N.V. Ruane, Cunniff & Goldfarb L.P. 4.40 42,112 0.01% 0.00 185.3 K
Lithia Motors, Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 325.01 2,716 0.01% 0.00 882.7 K
Alphabet Inc - Ordinary Shares - Class C Ruane, Cunniff & Goldfarb L.P. 318.39 1,254,571 0.01% 0.00 399.4 M
Meta Platforms Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 661.53 244,021 0.01% -0.01 161.4 M
Berkshire Hathaway Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 754745.88 117 0.01% 0.00 88.3 M
Jacobs Solutions Inc Ruane, Cunniff & Goldfarb L.P. 140.73 9,349 0.01% -0.89 1.3 M
Copa Holdings S.A. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 118.24 2,555 0.01% 0.00 302.1 K
Sap SE - ADR Ruane, Cunniff & Goldfarb L.P. 245.47 46,000 0.00% NEW 11.3 M
Carmax Inc Ruane, Cunniff & Goldfarb L.P. 38.90 4,469 0.00% 0.00 173.8 K
Kaspi.kz JSC - ADR Ruane, Cunniff & Goldfarb L.P. 77.14 3,712 0.00% NEW 286.3 K
Dollar General Corp. Ruane, Cunniff & Goldfarb L.P. 125.29 2,170 0.00% 0.00 271.9 K
Stellantis N.V Ruane, Cunniff & Goldfarb L.P. 11.84 27,313 0.00% 0.00 323.4 K
Ferguson Plc. Ruane, Cunniff & Goldfarb L.P. 249.52 1,000 0.00% 0.00 249.5 K
Micron Technology Inc. Ruane, Cunniff & Goldfarb L.P. 226.65 2,162 0.00% 0.00 490.0 K
S&P Global Inc Ruane, Cunniff & Goldfarb L.P. 496.99 531 0.00% 0.00 263.9 K
Netflix Inc. Ruane, Cunniff & Goldfarb L.P. 103.22 604 0.00% 0.00 62.3 K
American Express Co. Ruane, Cunniff & Goldfarb L.P. 371.15 932 0.00% 0.00 345.9 K
Blackrock Inc. Ruane, Cunniff & Goldfarb L.P. 1075.58 186 0.00% NEW 200.1 K
Microsoft Corporation Ruane, Cunniff & Goldfarb L.P. 480.84 689 0.00% 0.00 331.3 K
Apple Inc Ruane, Cunniff & Goldfarb L.P. 280.70 891 0.00% NEW 250.1 K
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