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Ruane, Cunniff & Goldfarb L.P.

13F filer · CIK 0001720792
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$6.43BU.S. long equity reported on 13F
Positions513 new · 0 closed
Net flow last quarter-$245MBuys minus sells
Top 10 positions weight66.6%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 202651 positions
GOOGLAlphabet Inc.$713M11.09%0.02%-5.8%Q1 2018
TSMTaiwan Semiconductor Manufacturing Co Ltd$560M8.71%0.00%-3.0%Q4 2019
FWONKLiberty Media Corp$497M7.73%Not reported-2.5%Q1 2018
SCHWSchwab Charles Corp$422M6.56%0.26%-3.0%Q1 2018
COFCapital One Financial Corp$392M6.11%0.32%-3.1%Q1 2018
ELVElevance Health, Inc.$379M5.89%0.45%-29.4%Q1 2021
ICLRIcon PLC$356M5.54%2.65%+25.3%Q4 2024
GOOGAlphabet Inc.$327M5.08%Not reported-2.7%Q1 2018
SUNBSunbelt Rentals Holdings, Inc.$319M4.96%1.04%-22.4%Q1 2026
ICEIntercontinental Exchange, Inc.$315M4.90%0.46%-3.0%Q3 2020
MSAMSA Safety Inc$301M4.68%4.46%-3.1%Q2 2025
UNHUnitedhealth Group Inc$293M4.56%0.08%-3.1%Q4 2019
TECHBIO-TECHNE Corp$237M3.68%2.15%-1.3%Q2 2025
ROPRoper Technologies Inc$228M3.55%0.68%NewQ2 2026
ALGNAlign Technology Inc$198M3.07%1.64%-2.9%Q4 2025
SAPSap SE$191M2.96%0.10%+64.9%Q3 2025
ZTSZoetis Inc.$169M2.63%0.57%-3.0%Q1 2026
BRK.BBerkshire Hathaway Inc$150M2.34%Not reported-3.1%Q1 2018
ACNAccenture plc$112M1.75%0.14%-2.8%Q4 2025
METAMeta Platforms, Inc.$86.9M1.35%Not reported-23.3%Q1 2018
BRK.ABerkshire Hathaway Inc$77.1M1.20%Not reported-6.4%Q1 2018
FWONALiberty Media Corp$60.9M0.95%Not reported-3.9%Q3 2023
AMTMAmentum Holdings, Inc.$11.1M0.17%0.22%-66.9%Q3 2024
LBRDKLiberty Broadband Corp$10.1M0.16%Not reported-73.9%Q1 2018
CACCCredit Acceptance Corp$3.36M0.05%0.05%-96.4%Q1 2018
MUMicron Technology Inc$2.5M0.04%0.00%Not reportedQ1 2021
LBRDALiberty Broadband Corp$2.46M0.04%Not reported-67.0%Q1 2018
GLIBKLiberty Capital Corp$2.46M0.04%Not reported-77.5%Q3 2025
EQHEquitable Holdings, Inc.$1.77M0.03%0.01%-0.4%Q4 2020
GPIGroup 1 Automotive Inc$1.42M0.02%0.04%+21.7%Q2 2023
LADLithia Motors Inc$852K0.01%0.01%-1.8%Q4 2022
JJacobs Solutions Inc.$787K0.01%0.01%-0.7%Q3 2022
GLIBALiberty Capital Corp$617K0.01%Not reported-77.9%Q3 2025
NFLXNetflix Inc$578K0.01%0.00%Not reportedQ4 2020
GMEDGlobus Medical Inc$475K0.01%0.00%Not reportedQ1 2026
SDHCSmith Douglas Homes Corp.$424K0.01%Not reported+88.2%Q3 2025
CPACopa Holdings, S.A.$397K0.01%0.01%Not reportedQ4 2024
KSPIJoint Stock Co Kaspi.kz$341K0.01%0.00%-3.7%Q3 2025
AXPAmerican Express Co$315K0.00%0.00%Not reportedQ1 2018
AAPLApple Inc.$278K0.00%0.00%Not reportedQ3 2018
MSFTMicrosoft Corp$275K0.00%0.00%Not reportedQ2 2023
SBGISinclair, Inc.$256K0.00%Not reportedNot reportedQ1 2018
DGDollar General Corp$252K0.00%0.00%Not reportedQ2 2025
FERGFerguson Enterprises Inc.$237K0.00%0.00%Not reportedQ2 2025
ATAIAtaiBeckley Inc.$222K0.00%0.01%Not reportedQ1 2026
CHTRCharter Communications, Inc.$221K0.00%0.00%-99.0%Q2 2024
HGVHilton Grand Vacations Inc.$219K0.00%0.01%NewQ2 2026
SPGIS&P Global Inc.$216K0.00%0.00%Not reportedQ2 2023
BACBank of America Corp$207K0.00%0.00%NewQ2 2026
STLAStellantis N.V.$144K0.00%0.00%Not reportedQ1 2021
Q1 2026Reported May 15, 202648 positions
GOOGLAlphabet Inc.$609M10.10%0.02%-2.6%Q1 2018
FWONKLiberty Media Corp$455M7.56%Not reported-2.4%Q1 2018
SCHWSchwab Charles Corp$443M7.35%0.27%-15.7%Q1 2018
ICEIntercontinental Exchange, Inc.$415M6.89%0.47%-2.4%Q3 2020
TSMTaiwan Semiconductor Manufacturing Co Ltd$408M6.77%0.00%-15.0%Q4 2019
ELVElevance Health, Inc.$406M6.74%0.64%-2.4%Q1 2021
COFCapital One Financial Corp$368M6.11%0.33%-2.4%Q1 2018
SUNBSunbelt Rentals Holdings, Inc.$357M5.93%1.33%NewQ1 2026
MSAMSA Safety Inc$291M4.83%4.59%-2.0%Q2 2025
ZTSZoetis Inc.$287M4.76%0.58%NewQ1 2026
GOOGAlphabet Inc.$273M4.52%Not reported-16.8%Q1 2018
ALGNAlign Technology Inc$207M3.43%1.68%-1.3%Q4 2025
UNHUnitedhealth Group Inc$197M3.27%0.08%-2.4%Q4 2019
ACNAccenture plc$184M3.05%0.15%-1.6%Q4 2025
ICLRIcon PLC$181M3.00%2.13%-2.7%Q4 2024
TECHBIO-TECHNE Corp$177M2.94%2.17%+131.4%Q2 2025
BRK.BBerkshire Hathaway Inc$149M2.47%Not reported-1.8%Q1 2018
SAPSap SE$128M2.13%0.06%+1532.8%Q3 2025
METAMeta Platforms, Inc.$115M1.91%Not reported-15.8%Q1 2018
BRK.ABerkshire Hathaway Inc$79M1.31%Not reported-4.4%Q1 2018
CACCCredit Acceptance Corp$61.9M1.03%1.40%-72.7%Q1 2018
LBRDKLiberty Broadband Corp$58.5M0.97%Not reported-36.8%Q1 2018
FWONALiberty Media Corp$56.5M0.94%Not reported-2.0%Q3 2023
AMTMAmentum Holdings, Inc.$42.3M0.70%0.67%-32.2%Q3 2024
CHTRCharter Communications, Inc.$32.9M0.55%0.06%-57.9%Q2 2024
GLIBKLiberty Capital Corp$18.9M0.31%Not reported-6.0%Q3 2025
LBRDALiberty Broadband Corp$11.2M0.19%Not reported-65.7%Q1 2018
GLIBALiberty Capital Corp$4.7M0.08%Not reported-2.8%Q3 2025
EQHEquitable Holdings, Inc.$1.5M0.02%0.01%-0.4%Q4 2020
GPIGroup 1 Automotive Inc$1.33M0.02%0.03%+11.2%Q2 2023
JJacobs Solutions Inc.$800K0.01%0.01%-3.1%Q3 2022
NFLXNetflix Inc$778K0.01%0.00%+55.0%Q4 2020
LADLithia Motors Inc$746K0.01%0.01%-2.0%Q4 2022
MUMicron Technology Inc$730K0.01%0.00%Not reportedQ1 2021
GMEDGlobus Medical Inc$518K0.01%0.00%NewQ1 2026
KSPIJoint Stock Co Kaspi.kz$302K0.01%0.00%-0.7%Q3 2025
CPACopa Holdings, S.A.$290K0.00%0.01%Not reportedQ4 2024
AXPAmerican Express Co$282K0.00%0.00%Not reportedQ1 2018
MSFTMicrosoft Corp$273K0.00%0.00%+7.0%Q2 2023
DGDollar General Corp$260K0.00%0.00%+0.8%Q2 2025
AAPLApple Inc.$244K0.00%0.00%+7.9%Q3 2018
FERGFerguson Enterprises Inc.$233K0.00%0.00%Not reportedQ2 2025
SBGISinclair, Inc.$232K0.00%Not reportedNot reportedQ1 2018
SPGIS&P Global Inc.$226K0.00%0.00%Not reportedQ2 2023
SDHCSmith Douglas Homes Corp.$185K0.00%Not reported+18.7%Q3 2025
STLAStellantis N.V.$178K0.00%0.00%-2.0%Q1 2021
ATAIAtaiBeckley Inc.$149K0.00%0.01%NewQ1 2026
RMNIRimini Street, Inc.$116K0.00%0.04%-5.1%Q3 2018
Q4 2025Reported Feb 13, 202644 positions
GOOGLAlphabet Inc.$681M10.63%0.02%-7.7%Q1 2018
SCHWSchwab Charles Corp$559M8.73%0.31%-11.4%Q1 2018
FWONKLiberty Media Corp$541M8.45%Not reported-1.4%Q1 2018
COFCapital One Financial Corp$501M7.83%0.33%-1.4%Q1 2018
ELVElevance Health, Inc.$499M7.79%0.64%-1.8%Q1 2021
ICEIntercontinental Exchange, Inc.$438M6.84%0.48%-1.4%Q3 2020
TSMTaiwan Semiconductor Manufacturing Co Ltd$432M6.75%0.01%-24.5%Q4 2019
GOOGAlphabet Inc.$358M5.60%Not reported-8.9%Q1 2018
ICLRIcon PLC$306M4.78%2.19%-1.3%Q4 2024
MSAMSA Safety Inc$290M4.53%4.66%+6.2%Q2 2025
ACNAccenture plc$253M3.95%0.15%NewQ4 2025
UNHUnitedhealth Group Inc$246M3.85%0.08%-1.6%Q4 2019
CACCCredit Acceptance Corp$238M3.71%5.02%-7.3%Q1 2018
ALGNAlign Technology Inc$191M2.98%1.71%NewQ4 2025
BRK.BBerkshire Hathaway Inc$159M2.48%Not reported-2.0%Q1 2018
METAMeta Platforms, Inc.$158M2.46%Not reported-2.1%Q1 2018
LBRDKLiberty Broadband Corp$89.5M1.40%Not reported-1.7%Q1 2018
BRK.ABerkshire Hathaway Inc$86.8M1.36%Not reported-1.7%Q1 2018
TECHBIO-TECHNE Corp$86.2M1.35%0.94%-0.5%Q2 2025
CHTRCharter Communications, Inc.$75.6M1.18%0.13%-3.1%Q2 2024
AMTMAmentum Holdings, Inc.$69.4M1.08%0.98%-1.2%Q3 2024
FWONALiberty Media Corp$66M1.03%Not reported-0.5%Q3 2023
LBRDALiberty Broadband Corp$31.5M0.49%Not reported-2.5%Q1 2018
GLIBKLiberty Capital Corp$20.1M0.31%Not reported+43.9%Q3 2025
SAPSap SE$11.2M0.17%0.00%-0.2%Q3 2025
GLIBALiberty Capital Corp$4.84M0.08%Not reported-1.5%Q3 2025
EQHEquitable Holdings, Inc.$1.94M0.03%0.01%Not reportedQ4 2020
GPIGroup 1 Automotive Inc$1.42M0.02%0.03%Not reportedQ2 2023
LADLithia Motors Inc$1.01M0.02%0.01%+12.3%Q4 2022
JJacobs Solutions Inc.$859K0.01%0.01%-30.6%Q3 2022
MUMicron Technology Inc$617K0.01%0.00%Not reportedQ1 2021
NFLXNetflix Inc$489K0.01%0.00%-13.6%Q4 2020
AXPAmerican Express Co$345K0.01%0.00%Not reportedQ1 2018
MSFTMicrosoft Corp$333K0.01%0.00%Not reportedQ2 2023
KSPIJoint Stock Co Kaspi.kz$321K0.01%0.00%+10.8%Q3 2025
CPACopa Holdings, S.A.$308K0.00%0.01%Not reportedQ4 2024
DGDollar General Corp$288K0.00%0.00%Not reportedQ2 2025
STLAStellantis N.V.$279K0.00%0.00%-6.3%Q1 2021
SPGIS&P Global Inc.$277K0.00%0.00%Not reportedQ2 2023
SBGISinclair, Inc.$275K0.00%Not reportedNot reportedQ1 2018
AAPLApple Inc.$242K0.00%0.00%Not reportedQ3 2018
FERGFerguson Enterprises Inc.$223K0.00%0.00%Not reportedQ2 2025
SDHCSmith Douglas Homes Corp.$205K0.00%Not reportedNot reportedQ3 2025
RMNIRimini Street, Inc.$144K0.00%0.04%Not reportedQ3 2018
Q3 2025Reported Nov 14, 202544 positions
SCHWSchwab Charles Corp$603M9.99%0.35%-4.3%Q1 2018
FWONKLiberty Media Corp$582M9.64%Not reported-0.8%Q1 2018
GOOGLAlphabet Inc.$573M9.49%0.02%-0.4%Q1 2018
TSMTaiwan Semiconductor Manufacturing Co Ltd$526M8.71%0.01%-1.9%Q4 2019
ELVElevance Health, Inc.$468M7.75%0.65%+32.2%Q1 2021
ICEIntercontinental Exchange, Inc.$462M7.66%0.48%-0.9%Q3 2020
COFCapital One Financial Corp$446M7.39%0.33%-0.9%Q1 2018
GOOGAlphabet Inc.$306M5.06%Not reported-2.5%Q1 2018
ICLRIcon PLC$298M4.93%2.23%-0.4%Q4 2024
MSAMSA Safety Inc$293M4.86%4.36%+79.7%Q2 2025
CACCCredit Acceptance Corp$270M4.48%5.24%-1.0%Q1 2018
UNHUnitedhealth Group Inc$262M4.34%0.08%-0.7%Q4 2019
METAMeta Platforms, Inc.$179M2.97%Not reported-38.6%Q1 2018
BRK.BBerkshire Hathaway Inc$162M2.69%Not reported-1.3%Q1 2018
LBRDKLiberty Broadband Corp$119M1.97%Not reported-0.8%Q1 2018
CHTRCharter Communications, Inc.$103M1.70%0.14%-3.4%Q2 2024
BRK.ABerkshire Hathaway Inc$88.2M1.46%Not reportedNot reportedQ1 2018
TECHBIO-TECHNE Corp$82M1.36%0.95%+866.9%Q2 2025
FWONALiberty Media Corp$70.7M1.17%Not reported-0.8%Q3 2023
AMTMAmentum Holdings, Inc.$58M0.96%1.00%-0.7%Q3 2024
LBRDALiberty Broadband Corp$42.4M0.70%Not reported+0.1%Q1 2018
GLIBKLiberty Capital Corp$14M0.23%Not reportedNewQ3 2025
SAPSap SE$12.3M0.20%0.00%NewQ3 2025
GLIBALiberty Capital Corp$5M0.08%Not reportedNewQ3 2025
EQHEquitable Holdings, Inc.$2.06M0.03%0.01%-0.2%Q4 2020
GPIGroup 1 Automotive Inc$1.58M0.03%0.03%+7.8%Q2 2023
JJacobs Solutions Inc.$1.4M0.02%0.01%-99.1%Q3 2022
LADLithia Motors Inc$858K0.01%0.01%Not reportedQ4 2022
NFLXNetflix Inc$724K0.01%0.00%-0.3%Q4 2020
MUMicron Technology Inc$362K0.01%0.00%Not reportedQ1 2021
MSFTMicrosoft Corp$357K0.01%0.00%Not reportedQ2 2023
AXPAmerican Express Co$310K0.01%0.00%Not reportedQ1 2018
CPACopa Holdings, S.A.$304K0.01%0.01%Not reportedQ4 2024
KSPIJoint Stock Co Kaspi.kz$303K0.01%0.00%NewQ3 2025
SBGISinclair, Inc.$271K0.00%Not reportedNot reportedQ1 2018
SPGIS&P Global Inc.$258K0.00%0.00%Not reportedQ2 2023
STLAStellantis N.V.$255K0.00%0.00%-31.2%Q1 2021
AAPLApple Inc.$227K0.00%0.00%Not reportedQ3 2018
FERGFerguson Enterprises Inc.$225K0.00%0.00%Not reportedQ2 2025
DGDollar General Corp$224K0.00%0.00%+1.2%Q2 2025
BLKBlackRock, Inc.$217K0.00%0.00%NewQ3 2025
SDHCSmith Douglas Homes Corp.$216K0.00%Not reportedNewQ3 2025
KMXCarmax Inc$201K0.00%0.00%-28.8%Q1 2018
RMNIRimini Street, Inc.$174K0.00%0.04%-2.1%Q3 2018
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