Ruane Cunniff's portfolio and holdings - Jun 2026

As per corporate shareholdings filed for , people matching Ruane Cunniff publicly holds 48 stocks with a net worth of over US$ 6.8 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. 170.61 1,776,282 4.60% -0.08 303.1 M
Bio-Techne Corp Ruane, Cunniff & Goldfarb L.P. 71.30 3,392,001 2.17% 1.23 241.8 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series C Ruane, Cunniff & Goldfarb L.P. 96.13 5,357,168 2.14% -0.05 515.0 M
Icon Plc Ruane, Cunniff & Goldfarb L.P. 167.72 1,634,611 2.13% -0.07 274.2 M
Align Technology, Inc. Ruane, Cunniff & Goldfarb L.P. 179.45 1,206,535 1.68% -0.02 216.5 M
Credit Acceptance Corp. Ruane, Cunniff & Goldfarb L.P. 625.97 146,203 1.40% -3.75 91.5 M
Sunbelt Rentals Holdings Inc. Ruane, Cunniff & Goldfarb L.P. 74.84 5,488,261 1.34% NEW 410.7 M
GCI Liberty Inc. - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 22.44 506,727 1.27% -0.08 11.4 M
Liberty Broadband Corp - Ordinary Shares - Series C Ruane, Cunniff & Goldfarb L.P. 30.71 1,163,448 0.81% -0.47 35.7 M
Amentum Holdings Inc. Ruane, Cunniff & Goldfarb L.P. 21.01 1,622,982 0.66% -0.32 34.1 M
Elevance Health Inc Ruane, Cunniff & Goldfarb L.P. 416.23 1,387,968 0.64% -0.02 577.7 M
Zoetis Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 75.56 2,425,010 0.58% NEW 183.2 M
Intercontinental Exchange Inc Ruane, Cunniff & Goldfarb L.P. 135.26 2,639,372 0.47% -0.01 357.0 M
Capital One Financial Corp. Ruane, Cunniff & Goldfarb L.P. 201.52 2,017,807 0.33% -0.01 406.6 M
GCI Liberty Inc. - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 22.56 127,548 0.32% -0.01 2.9 M
Liberty Media Corp. - Ordinary Shares (Tracking Stock -Liberty Formula 1) Series A Ruane, Cunniff & Goldfarb L.P. 88.19 723,842 0.29% -0.01 63.8 M
Charles Schwab Corp. Ruane, Cunniff & Goldfarb L.P. 103.12 4,714,780 0.27% -0.05 486.2 M
Smith Douglas Homes Corp. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 15.43 14,490 0.17% 0.03 223.6 K
Liberty Broadband Corp - Ordinary Shares - Series A Ruane, Cunniff & Goldfarb L.P. 30.67 223,760 0.16% -0.30 6.9 M
Accenture plc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 135.23 928,204 0.15% 0.00 125.5 M
Charter Communications Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 130.73 152,563 0.12% -0.16 19.9 M
Unitedhealth Group Inc Ruane, Cunniff & Goldfarb L.P. 424.62 728,407 0.08% 0.00 309.3 M
Sap SE - ADR Ruane, Cunniff & Goldfarb L.P. 157.86 749,909 0.06% 0.06 118.4 M
Rimini Street Inc. Ruane, Cunniff & Goldfarb L.P. 4.72 35,265 0.04% 0.00 166.5 K
Group 1 Automotive, Inc. Ruane, Cunniff & Goldfarb L.P. 299.88 4,013 0.03% 0.00 1.2 M
Sinclair Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 14.24 17,959 0.02% 0.00 255.7 K
Taiwan Semiconductor Manufacturing - ADR Ruane, Cunniff & Goldfarb L.P. 434.11 1,208,419 0.02% 0.00 524.6 M
Alphabet Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 357.18 2,117,644 0.02% 0.00 756.4 M
Equitable Holdings Inc Ruane, Cunniff & Goldfarb L.P. 47.00 40,459 0.01% 0.00 1.9 M
Berkshire Hathaway Inc. - Ordinary Shares - Class B Ruane, Cunniff & Goldfarb L.P. 493.71 310,388 0.01% 0.00 153.2 M
Lithia Motors, Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 313.74 2,988 0.01% 0.00 937.5 K
ATAI Life Sciences N.V. Ruane, Cunniff & Goldfarb L.P. 5.17 42,112 0.01% NEW 217.7 K
Meta Platforms Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 669.21 201,147 0.01% 0.00 134.6 M
Alphabet Inc - Ordinary Shares - Class C Ruane, Cunniff & Goldfarb L.P. 355.03 950,394 0.01% 0.00 337.4 M
Berkshire Hathaway Inc. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 739750.00 110 0.01% 0.00 81.4 M
Copa Holdings S.A. - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 150.59 2,555 0.01% 0.00 384.8 K
Jacobs Solutions Inc Ruane, Cunniff & Goldfarb L.P. 125.83 6,288 0.01% 0.00 791.2 K
Globus Medical Inc - Ordinary Shares - Class A Ruane, Cunniff & Goldfarb L.P. 78.11 6,008 0.00% NEW 469.3 K
Kaspi.kz JSC - ADR Ruane, Cunniff & Goldfarb L.P. 89.67 4,083 0.00% 0.00 366.1 K
Dollar General Corp. Ruane, Cunniff & Goldfarb L.P. 118.92 2,188 0.00% 0.00 260.2 K
Stellantis N.V Ruane, Cunniff & Goldfarb L.P. 5.50 25,075 0.00% 0.00 137.9 K
Ferguson Plc. Ruane, Cunniff & Goldfarb L.P. 227.46 1,000 0.00% 0.00 227.5 K
Netflix Inc. Ruane, Cunniff & Goldfarb L.P. 73.37 8,091 0.00% 0.00 593.6 K
Micron Technology Inc. Ruane, Cunniff & Goldfarb L.P. 979.30 2,162 0.00% 0.00 2.1 M
S&P Global Inc Ruane, Cunniff & Goldfarb L.P. 430.50 531 0.00% 0.00 228.6 K
American Express Co. Ruane, Cunniff & Goldfarb L.P. 350.58 932 0.00% 0.00 326.7 K
Apple Inc Ruane, Cunniff & Goldfarb L.P. 315.32 961 0.00% 0.00 303.0 K
Microsoft Corporation Ruane, Cunniff & Goldfarb L.P. 385.10 737 0.00% 0.00 283.8 K
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