Elkhorn Partners Limited Partnership

13F filer · CIK 0000928400

Reported Aug 13, 2026

Net seller this quarter

13F portfolio value$117MU.S. long equity reported on 13F

Positions5010 new · 7 closed

Net flow last quarter-$44.1MBuys minus sells

Top 10 positions weight94.4%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 13, 202650 positions
BRK.ABerkshire Hathaway Inc	$37.4M	32.08%	Not reported	Not reported	Q2 2013
BRK.BBerkshire Hathaway Inc	$27.3M	23.42%	Not reported	+0.4%	Q2 2013
WTMWhite Mountains Insurance Group Ltd	$25.5M	21.89%	0.52%	-3.0%	Q2 2013
GOOGLAlphabet Inc.	$5.57M	4.78%	0.00%	-1.9%	Q4 2015
GOOGAlphabet Inc.	$5.12M	4.39%	Not reported	Not reported	Q4 2015
AAPLApple Inc.	$3.41M	2.93%	0.00%	-2.5%	Q2 2013
CDZICadiz Inc	$2.74M	2.35%	0.78%	+1.9%	Q2 2013
BABoeing Co	$1.06M	0.91%	0.00%	Not reported	Q1 2021
CMECme Group Inc.	$994K	0.85%	0.00%	Not reported	Q2 2013
KMBKimberly Clark Corp	$944K	0.81%	0.00%	+26.5%	Q4 2025
CCitigroup Inc	$826K	0.71%	0.00%	-3.3%	Q2 2013
IFFInternational Flavors & Fragrances Inc	$626K	0.54%	0.00%	-3.7%	Q1 2021
QXOQXO, Inc.	$415K	0.36%	0.00%	+2081.8%	Q2 2025
FOXFox Corp	$375K	0.32%	Not reported	New	Q2 2026
METAMeta Platforms, Inc.	$366K	0.31%	Not reported	-7.1%	Q2 2013
PANWPalo Alto Networks Inc	$341K	0.29%	0.00%	-33.3%	Q1 2026
ADBEAdobe Inc.	$338K	0.29%	0.00%	+37.5%	Q2 2024
MSFTMicrosoft Corp	$310K	0.27%	0.00%	Not reported	Q2 2013
UBERUber Technologies, Inc	$303K	0.26%	0.00%	+61.5%	Q4 2024
CRMSalesforce, Inc.	$251K	0.21%	0.00%	+23.1%	Q1 2021
PFEPfizer Inc	$205K	0.18%	0.00%	+14.9%	Q1 2023
BSXBoston Scientific Corp	$192K	0.16%	0.00%	New	Q2 2026
NFLXNetflix Inc	$164K	0.14%	0.00%	+35.3%	Q4 2025
DDDuPont de Nemours, Inc.	$163K	0.14%	0.00%	+9.1%	Q2 2019
AMZNAmazon Com Inc	$143K	0.12%	0.00%	-17.8%	Q1 2021
UNHUnitedhealth Group Inc	$137K	0.12%	0.00%	-29.8%	Q2 2025
FPHFive Point Holdings, LLC	$121K	0.10%	Not reported	+9.5%	Q3 2020
ACTGAcacia Research Corp	$117K	0.10%	0.03%	Not reported	Q4 2013
CRSPCRISPR Therapeutics AG	$109K	0.09%	0.00%	+5.3%	Q2 2021
GEHCGE HealthCare Technologies Inc.	$102K	0.09%	0.00%	Not reported	Q2 2024
NOWServiceNow, Inc.	$99.3K	0.09%	0.00%	-23.1%	Q1 2026
BABAAlibaba Group Holding Ltd	$86.4K	0.07%	0.00%	+200.0%	Q4 2019
NVDANvidia Corp	$84K	0.07%	0.00%	+40.0%	Q3 2023
BATRKAtlanta Braves Holdings, Inc.	$83K	0.07%	Not reported	Not reported	Q4 2025
HSYHershey Co	$70.2K	0.06%	0.00%	Not reported	Q2 2025
CRDFCardiff Oncology, Inc.	$62.4K	0.05%	0.07%	+7.9%	Q2 2020
MAXMediaAlpha, Inc.	$56.6K	0.05%	Not reported	-80.4%	Q1 2021
DOWDow Inc.	$54.7K	0.05%	0.00%	-9.1%	Q2 2013
OXYOccidental Petroleum Corp	$48.6K	0.04%	0.00%	+42.9%	Q2 2019
SHAKShake Shack Inc.	$44.8K	0.04%	Not reported	New	Q2 2026
NEPHNephros Inc	$39.3K	0.03%	0.10%	-8.3%	Q4 2019
PSUSPershing Square USA, Ltd.	$37.4K	0.03%	Not reported	New	Q2 2026
AXPAmerican Express Co	$33.8K	0.03%	0.00%	-71.4%	Q2 2013
RDIReading International Inc	$33.3K	0.03%	Not reported	Not reported	Q2 2013
CABOCable One, Inc.	$29.2K	0.03%	0.01%	Not reported	Q2 2025
FGNXFG Nexus Inc.	$25.9K	0.02%	0.09%	+138.1%	Q4 2025
FORRForrester Research, Inc.	$25.2K	0.02%	0.02%	-40.0%	Q4 2025
BHVNBiohaven Ltd.	$16.4K	0.01%	0.00%	-45.0%	Q1 2021
MLCIMount Logan Capital Inc.	$5.16K	0.00%	0.01%	New	Q2 2026
CREXCreative Realities, Inc.	$62	0.00%	0.00%	Not reported	Q4 2019
Q1 2026Reported May 14, 202647 positions
KWKennedy-Wilson Holdings, Inc.	$45.4M	28.92%	3.01%	-0.8%	Q2 2013
BRK.ABerkshire Hathaway Inc	$35.9M	22.86%	Not reported	Not reported	Q2 2013
WTMWhite Mountains Insurance Group Ltd	$27.9M	17.76%	0.51%	-6.6%	Q2 2013
BRK.BBerkshire Hathaway Inc	$26.1M	16.60%	Not reported	+0.7%	Q2 2013
GOOGLAlphabet Inc.	$4.57M	2.91%	0.00%	-3.1%	Q4 2015
GOOGAlphabet Inc.	$4.16M	2.65%	Not reported	Not reported	Q4 2015
CDZICadiz Inc	$3.16M	2.01%	0.77%	-1.3%	Q2 2013
AAPLApple Inc.	$3.07M	1.96%	0.00%	+4.7%	Q2 2013
BABoeing Co	$975K	0.62%	0.00%	+17.8%	Q1 2021
CCitigroup Inc	$692K	0.44%	0.00%	-1.6%	Q2 2013
KMBKimberly Clark Corp	$656K	0.42%	0.00%	+172.0%	Q4 2025
IFFInternational Flavors & Fragrances Inc	$595K	0.38%	0.00%	-9.9%	Q1 2021
METAMeta Platforms, Inc.	$400K	0.25%	Not reported	+125.8%	Q2 2013
ADBEAdobe Inc.	$292K	0.19%	0.00%	Not reported	Q2 2024
CRMSalesforce, Inc.	$243K	0.15%	0.00%	Not reported	Q1 2021
PANWPalo Alto Networks Inc	$240K	0.15%	0.00%	New	Q1 2026
MAXMediaAlpha, Inc.	$214K	0.14%	Not reported	Not reported	Q1 2021
PFEPfizer Inc	$208K	0.13%	0.00%	+5.7%	Q1 2023
UBERUber Technologies, Inc	$187K	0.12%	0.00%	+36.8%	Q4 2024
NFLXNetflix Inc	$163K	0.10%	0.00%	+70.0%	Q4 2025
AMZNAmazon Com Inc	$152K	0.10%	0.00%	+265.0%	Q1 2021
DDDuPont de Nemours, Inc.	$151K	0.10%	0.00%	-32.7%	Q2 2019
NOWServiceNow, Inc.	$136K	0.09%	0.00%	New	Q1 2026
UNHUnitedhealth Group Inc	$127K	0.08%	0.00%	-47.8%	Q2 2025
ACTGAcacia Research Corp	$120K	0.08%	0.03%	-27.5%	Q4 2013
AXPAmerican Express Co	$106K	0.07%	0.00%	Not reported	Q2 2013
FPHFive Point Holdings, LLC	$102K	0.06%	Not reported	Not reported	Q3 2020
DOWDow Inc.	$91.6K	0.06%	0.00%	-91.7%	Q2 2013
CRSPCRISPR Therapeutics AG	$90.4K	0.06%	0.00%	+14.5%	Q2 2021
CLFCleveland-Cliffs Inc.	$80.3K	0.05%	0.00%	-23.4%	Q2 2022
CRDFCardiff Oncology, Inc.	$72.1K	0.05%	0.07%	+16.8%	Q2 2020
BATRKAtlanta Braves Holdings, Inc.	$68.3K	0.04%	Not reported	+6.7%	Q4 2025
NVDANvidia Corp	$52.3K	0.03%	0.00%	Not reported	Q3 2023
DELLDell Technologies Inc.	$49.2K	0.03%	0.00%	Not reported	Q3 2024
DISWalt Disney Co	$48.2K	0.03%	0.00%	Not reported	Q2 2022
OXYOccidental Petroleum Corp	$45.5K	0.03%	0.00%	-98.2%	Q2 2019
BABAAlibaba Group Holding Ltd	$37.6K	0.02%	0.00%	Not reported	Q4 2019
NEPHNephros Inc	$35.8K	0.02%	0.11%	+71.4%	Q4 2019
RDIReading International Inc	$29.4K	0.02%	Not reported	Not reported	Q2 2013
FORRForrester Research, Inc.	$28.3K	0.02%	0.03%	+66.7%	Q4 2025
FISVFiserv Inc	$22.3K	0.01%	0.00%	+207.7%	Q4 2025
QXOQXO, Inc.	$21.4K	0.01%	0.00%	Not reported	Q2 2025
BHVNBiohaven Ltd.	$16.9K	0.01%	0.00%	+33.3%	Q1 2021
FIGFigma, Inc.	$12.7K	0.01%	Not reported	+20.0%	Q4 2025
HHHHoward Hughes Holdings Inc.	$12.7K	0.01%	0.00%	-33.3%	Q4 2025
FGNXFG Nexus Inc.	$10.5K	0.01%	0.03%	+50.0%	Q4 2025
CREXCreative Realities, Inc.	$52	0.00%	0.00%	Not reported	Q4 2019
Q4 2025Reported Feb 17, 202650 positions
KWKennedy-Wilson Holdings, Inc.	$40.9M	25.86%	3.07%	-0.1%	Q2 2013
BRK.ABerkshire Hathaway Inc	$37.7M	23.84%	Not reported	Not reported	Q2 2013
WTMWhite Mountains Insurance Group Ltd	$28.3M	17.85%	0.55%	-8.2%	Q2 2013
BRK.BBerkshire Hathaway Inc	$27.2M	17.16%	Not reported	-0.2%	Q2 2013
GOOGLAlphabet Inc.	$5.13M	3.24%	0.00%	-2.4%	Q4 2015
GOOGAlphabet Inc.	$4.55M	2.87%	Not reported	-3.3%	Q4 2015
CDZICadiz Inc	$3.66M	2.31%	0.78%	-4.6%	Q2 2013
AAPLApple Inc.	$3.14M	1.98%	0.00%	-7.2%	Q2 2013
OXYOccidental Petroleum Corp	$1.56M	0.99%	0.00%	-8.5%	Q2 2019
BABoeing Co	$903K	0.57%	0.00%	+5.9%	Q1 2021
CCitigroup Inc	$723K	0.46%	0.00%	Not reported	Q2 2013
DOWDow Inc.	$620K	0.39%	0.00%	-18.5%	Q2 2013
IFFInternational Flavors & Fragrances Inc	$613K	0.39%	0.00%	+1.1%	Q1 2021
ADBEAdobe Inc.	$420K	0.27%	0.00%	-14.9%	Q2 2024
UNHUnitedhealth Group Inc	$297K	0.19%	0.00%	-15.1%	Q2 2025
KMBKimberly Clark Corp	$252K	0.16%	0.00%	New	Q4 2025
METAMeta Platforms, Inc.	$205K	0.13%	Not reported	Not reported	Q2 2013
QQnity Electronics, Inc.	$204K	0.13%	0.00%	+2.0%	Q4 2025
DDDuPont de Nemours, Inc.	$197K	0.12%	0.00%	Not reported	Q2 2019
PFEPfizer Inc	$174K	0.11%	0.00%	-35.2%	Q1 2023
CLFCleveland-Cliffs Inc.	$165K	0.10%	0.00%	-61.3%	Q2 2022
UBERUber Technologies, Inc	$155K	0.10%	0.00%	+5.6%	Q4 2024
COSTCostco Wholesale Corp	$129K	0.08%	0.00%	New	Q4 2025
ACTGAcacia Research Corp	$129K	0.08%	0.04%	-2.8%	Q4 2013
FPHFive Point Holdings, LLC	$117K	0.07%	Not reported	Not reported	Q3 2020
CRDFCardiff Oncology, Inc.	$107K	0.07%	0.06%	-2.3%	Q2 2020
NFLXNetflix Inc	$93.8K	0.06%	0.00%	New	Q4 2025
TAYDTaylor Devices, Inc.	$87.7K	0.06%	0.05%	-11.8%	Q2 2013
CRSPCRISPR Therapeutics AG	$87.1K	0.05%	0.00%	-24.6%	Q2 2021
BATRKAtlanta Braves Holdings, Inc.	$59.2K	0.04%	Not reported	New	Q4 2025
AMZNAmazon Com Inc	$46.2K	0.03%	0.00%	+900.0%	Q1 2021
BABAAlibaba Group Holding Ltd	$44K	0.03%	0.00%	Not reported	Q4 2019
CTOCTO Realty Growth, Inc.	$40.5K	0.03%	0.01%	-56.0%	Q1 2021
DELLDell Technologies Inc.	$37.8K	0.02%	0.00%	+50.0%	Q3 2024
NEPHNephros Inc	$34.2K	0.02%	0.07%	-44.0%	Q4 2019
CMECme Group Inc.	$27.3K	0.02%	0.00%	Not reported	Q2 2013
RDIReading International Inc	$27.3K	0.02%	Not reported	Not reported	Q2 2013
OSKOshkosh Corp	$25.1K	0.02%	0.00%	-80.0%	Q4 2018
FORRForrester Research, Inc.	$24.4K	0.02%	0.02%	New	Q4 2025
HHHHoward Hughes Holdings Inc.	$23.9K	0.02%	0.00%	New	Q4 2025
FGNXFG Nexus Inc.	$19.3K	0.01%	0.10%	New	Q4 2025
FIGFigma, Inc.	$18.7K	0.01%	Not reported	New	Q4 2025
BHVNBiohaven Ltd.	$16.9K	0.01%	0.00%	-74.6%	Q1 2021
XOMExxonMobil Holdings Corp	$12K	0.01%	0.00%	Not reported	Q4 2023
CABOCable One, Inc.	$11.3K	0.01%	0.00%	Not reported	Q2 2025
FISVFiserv Inc	$8.73K	0.01%	0.00%	New	Q4 2025
WENWendy's Co	$8.33K	0.01%	0.00%	New	Q4 2025
KVUEKenvue Inc.	$5.18K	0.00%	0.00%	New	Q4 2025
OFLXOmega Flex, Inc.	$2.94K	0.00%	0.00%	New	Q4 2025
CREXCreative Realities, Inc.	$39	0.00%	0.00%	Not reported	Q4 2019
Q3 2025Reported Nov 13, 202536 positions
BRK.ABerkshire Hathaway Inc	$37.7M	25.59%	Not reported	Not reported	Q2 2013
KWKennedy-Wilson Holdings, Inc.	$35.3M	23.94%	3.08%	-0.3%	Q2 2013
BRK.BBerkshire Hathaway Inc	$27.2M	18.47%	Not reported	-0.3%	Q2 2013
WTMWhite Mountains Insurance Group Ltd	$24.8M	16.80%	0.58%	-0.6%	Q2 2013
GOOGLAlphabet Inc.	$4.08M	2.77%	0.00%	-15.6%	Q4 2015
GOOGAlphabet Inc.	$3.65M	2.48%	Not reported	-9.6%	Q4 2015
CDZICadiz Inc	$3.22M	2.19%	0.83%	0.0%	Q2 2013
AAPLApple Inc.	$3.17M	2.15%	0.00%	-0.3%	Q2 2013
OXYOccidental Petroleum Corp	$1.96M	1.33%	0.00%	-0.5%	Q2 2019
BABoeing Co	$848K	0.58%	0.00%	-3.6%	Q1 2021
DOWDow Inc.	$745K	0.51%	0.00%	+18.6%	Q2 2013
CCitigroup Inc	$629K	0.43%	0.00%	-12.7%	Q2 2013
IFFInternational Flavors & Fragrances Inc	$554K	0.38%	0.00%	+1400.0%	Q1 2021
ADBEAdobe Inc.	$497K	0.34%	0.00%	+0.7%	Q2 2024
CLFCleveland-Cliffs Inc.	$390K	0.26%	0.01%	-55.9%	Q2 2022
DDDuPont de Nemours, Inc.	$382K	0.26%	0.00%	+5.8%	Q2 2019
UNHUnitedhealth Group Inc	$366K	0.25%	0.00%	+1.0%	Q2 2025
PFEPfizer Inc	$275K	0.19%	0.00%	Not reported	Q1 2023
UBERUber Technologies, Inc	$176K	0.12%	0.00%	-37.9%	Q4 2024
CRSPCRISPR Therapeutics AG	$143K	0.10%	0.00%	-45.0%	Q2 2021
OSKOshkosh Corp	$130K	0.09%	0.00%	-33.3%	Q4 2018
FPHFive Point Holdings, LLC	$129K	0.09%	Not reported	-4.6%	Q3 2020
ACTGAcacia Research Corp	$115K	0.08%	0.04%	+2.9%	Q4 2013
BHVNBiohaven Ltd.	$88.6K	0.06%	0.01%	+1.7%	Q1 2021
TAYDTaylor Devices, Inc.	$83.4K	0.06%	0.04%	-15.0%	Q2 2013
CTOCTO Realty Growth, Inc.	$81.5K	0.06%	0.02%	Not reported	Q1 2021
CRDFCardiff Oncology, Inc.	$80.3K	0.05%	0.06%	+14.7%	Q2 2020
GLREGreenlight Capital Re, Ltd.	$63.5K	0.04%	0.01%	New	Q3 2025
NEPHNephros Inc	$59.1K	0.04%	0.12%	-13.8%	Q4 2019
BABAAlibaba Group Holding Ltd	$53.6K	0.04%	0.00%	-25.0%	Q4 2019
RDIReading International Inc	$38.2K	0.03%	Not reported	Not reported	Q2 2013
AMGNAmgen Inc	$36.7K	0.02%	0.00%	Not reported	Q1 2021
QXOQXO, Inc.	$34.3K	0.02%	0.00%	+350.0%	Q2 2025
DELLDell Technologies Inc.	$28.4K	0.02%	0.00%	-86.7%	Q3 2024
AMZNAmazon Com Inc	$4.39K	0.00%	0.00%	Not reported	Q1 2021
CREXCreative Realities, Inc.	$34	0.00%	0.00%	Not reported	Q4 2019

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