Alta Advisers Ltd

13F filer · CIK 0001536114

Reported Aug 12, 2026

Net buyer this quarter

13F portfolio value$441MU.S. long equity reported on 13F

Positions21518 new · 7 closed

Net flow last quarter+$87.3MBuys minus sells

Top 10 positions weight38.4%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 12, 2026215 positions
NVDANvidia Corp	$54.5M	12.36%	0.00%	+186.4%	Q3 2022
AMZNAmazon Com Inc	$22.4M	5.08%	0.00%	+146.8%	Q3 2022
GOOGAlphabet Inc.	$21.3M	4.84%	Not reported	+228.2%	Q3 2022
AAPLApple Inc.	$16.7M	3.79%	0.00%	Not reported	Q2 2013
STXSeagate Technology Holdings plc	$11.7M	2.66%	0.01%	+1400.1%	Q3 2025
WDCWestern Digital Corp	$11.7M	2.66%	0.01%	+1245.9%	Q3 2025
MSFTMicrosoft Corp	$10.8M	2.45%	0.00%	+0.7%	Q2 2013
GOOGLAlphabet Inc.	$8.07M	1.83%	0.00%	Not reported	Q3 2022
AVGOBroadcom Inc.	$6.9M	1.57%	0.00%	Not reported	Q3 2022
MUMicron Technology Inc	$5.05M	1.14%	0.00%	Not reported	Q3 2022
METAMeta Platforms, Inc.	$4.82M	1.09%	Not reported	Not reported	Q3 2022
TSLATesla, Inc.	$4.59M	1.04%	0.00%	Not reported	Q3 2022
AMDAdvanced Micro Devices Inc	$3.71M	0.84%	0.00%	Not reported	Q3 2022
LLYELI LILLY & Co	$3.69M	0.84%	0.00%	Not reported	Q3 2022
BRK.BBerkshire Hathaway Inc	$3.57M	0.81%	Not reported	-0.6%	Q3 2022
JPMJPMorgan Chase & Co	$3.5M	0.79%	0.00%	Not reported	Q3 2022
INTCIntel Corp	$2.53M	0.57%	0.00%	+4.6%	Q2 2013
JNJJohnson & Johnson	$2.38M	0.54%	0.00%	Not reported	Q2 2013
AMATApplied Materials Inc	$2.34M	0.53%	0.00%	Not reported	Q3 2022
VVisa Inc.	$2.28M	0.52%	0.00%	Not reported	Q2 2013
LRCXLam Research Corp	$2.16M	0.49%	0.00%	Not reported	Q3 2022
CATCaterpillar Inc	$2.04M	0.46%	0.00%	+7.0%	Q3 2022
WMTWalmart Inc.	$1.95M	0.44%	0.00%	Not reported	Q2 2013
CSCOCisco Systems, Inc.	$1.83M	0.41%	0.00%	Not reported	Q2 2013
ABBVAbbVie Inc.	$1.7M	0.39%	0.00%	Not reported	Q3 2022
MAMastercard Inc	$1.67M	0.38%	0.00%	Not reported	Q3 2022
KLACKla Corp	$1.58M	0.36%	0.00%	Not reported	Q3 2022
COSTCostco Wholesale Corp	$1.56M	0.35%	0.00%	Not reported	Q3 2022
UNHUnitedhealth Group Inc	$1.5M	0.34%	0.00%	+4.0%	Q3 2022
GEGeneral Electric Co	$1.49M	0.34%	0.00%	Not reported	Q3 2022
BACBank of America Corp	$1.48M	0.34%	0.00%	-1.5%	Q3 2022
HDHome Depot, Inc.	$1.37M	0.31%	0.00%	Not reported	Q3 2022
PGPROCTER & GAMBLE Co	$1.29M	0.29%	0.00%	Not reported	Q2 2013
SNDKSandisk Corp	$1.26M	0.29%	0.00%	Not reported	Q1 2026
CVXChevron Corp	$1.25M	0.28%	0.00%	Not reported	Q2 2013
MRKMerck & Co., Inc.	$1.23M	0.28%	0.00%	Not reported	Q2 2013
GEVGE Vernova Inc.	$1.22M	0.28%	0.00%	Not reported	Q2 2024
KOCoca Cola Co	$1.2M	0.27%	0.00%	Not reported	Q2 2013
GSGoldman Sachs Group Inc	$1.15M	0.26%	0.00%	Not reported	Q3 2022
NFLXNetflix Inc	$1.12M	0.25%	0.00%	Not reported	Q3 2022
PMPhilip Morris International Inc.	$1.08M	0.25%	0.00%	-3.2%	Q2 2013
TXNTexas Instruments Inc	$1.08M	0.24%	0.00%	Not reported	Q3 2022
PLTRPalantir Technologies Inc.	$1.05M	0.24%	0.00%	Not reported	Q2 2023
MRVLMarvell Technology, Inc.	$1.04M	0.24%	0.00%	Not reported	Q3 2022
ORCLOracle Corp	$1.03M	0.23%	0.00%	+6.8%	Q2 2013
WFCWells Fargo & Company	$1.03M	0.23%	0.00%	Not reported	Q3 2022
IBMInternational Business Machines Corp	$1.01M	0.23%	0.00%	Not reported	Q2 2013
CCitigroup Inc	$1M	0.23%	0.00%	Not reported	Q3 2022
PANWPalo Alto Networks Inc	$976K	0.22%	0.00%	Not reported	Q3 2022
MSMorgan Stanley	$965K	0.22%	0.00%	Not reported	Q3 2022

Q1 2026Reported May 7, 2026202 positions
NVDANvidia Corp	$16.6M	6.00%	0.00%	Not reported	Q3 2022
AAPLApple Inc.	$14.7M	5.30%	0.00%	-0.4%	Q2 2013
MSFTMicrosoft Corp	$10.7M	3.86%	0.00%	Not reported	Q2 2013
AMZNAmazon Com Inc	$7.93M	2.87%	0.00%	Not reported	Q3 2022
GOOGLAlphabet Inc.	$6.49M	2.35%	0.00%	Not reported	Q3 2022
AVGOBroadcom Inc.	$5.66M	2.05%	0.00%	Not reported	Q3 2022
GOOGAlphabet Inc.	$5.28M	1.91%	Not reported	Not reported	Q3 2022
METAMeta Platforms, Inc.	$4.9M	1.77%	Not reported	Not reported	Q3 2022
TSLATesla, Inc.	$4.06M	1.47%	0.00%	Not reported	Q3 2022
BRK.BBerkshire Hathaway Inc	$3.44M	1.24%	Not reported	Not reported	Q3 2022
JPMJPMorgan Chase & Co	$3.14M	1.14%	0.00%	Not reported	Q3 2022
LLYELI LILLY & Co	$2.83M	1.02%	0.00%	Not reported	Q3 2022
XOMExxonMobil Holdings Corp	$2.79M	1.01%	0.00%	Not reported	Q2 2013
JNJJohnson & Johnson	$2.29M	0.83%	0.00%	Not reported	Q2 2013
WMTWalmart Inc.	$2.14M	0.77%	0.00%	Not reported	Q2 2013
VVisa Inc.	$2M	0.73%	0.00%	Not reported	Q2 2013
COSTCostco Wholesale Corp	$1.66M	0.60%	0.00%	Not reported	Q3 2022
MAMastercard Inc	$1.62M	0.59%	0.00%	Not reported	Q3 2022
CVXChevron Corp	$1.56M	0.57%	0.00%	Not reported	Q2 2013
NFLXNetflix Inc	$1.51M	0.55%	0.00%	Not reported	Q3 2022
MUMicron Technology Inc	$1.48M	0.53%	0.00%	+1.9%	Q3 2022
ABBVAbbVie Inc.	$1.47M	0.53%	0.00%	Not reported	Q3 2022
PLTRPalantir Technologies Inc.	$1.31M	0.47%	0.00%	+1.7%	Q2 2023
AMDAdvanced Micro Devices Inc	$1.3M	0.47%	0.00%	Not reported	Q3 2022
BACBank of America Corp	$1.28M	0.46%	0.00%	Not reported	Q3 2022
HDHome Depot, Inc.	$1.28M	0.46%	0.00%	Not reported	Q3 2022
PGPROCTER & GAMBLE Co	$1.27M	0.46%	0.00%	Not reported	Q2 2013
CATCaterpillar Inc	$1.27M	0.46%	0.00%	Not reported	Q3 2022
CSCOCisco Systems, Inc.	$1.21M	0.44%	0.00%	Not reported	Q2 2013
MRKMerck & Co., Inc.	$1.15M	0.42%	0.00%	Not reported	Q2 2013
GEGeneral Electric Co	$1.13M	0.41%	0.00%	+10.5%	Q3 2022
KOCoca Cola Co	$1.12M	0.40%	0.00%	Not reported	Q2 2013
AMATApplied Materials Inc	$1.11M	0.40%	0.00%	Not reported	Q3 2022
LRCXLam Research Corp	$1.06M	0.38%	0.00%	Not reported	Q3 2022
PMPhilip Morris International Inc.	$1.02M	0.37%	0.00%	Not reported	Q2 2013
WFCWells Fargo & Company	$988K	0.36%	0.00%	Not reported	Q3 2022
ORCLOracle Corp	$965K	0.35%	0.00%	+2.4%	Q2 2013
GSGoldman Sachs Group Inc	$963K	0.35%	0.00%	Not reported	Q3 2022
UNHUnitedhealth Group Inc	$941K	0.34%	0.00%	Not reported	Q3 2022
GEVGE Vernova Inc.	$910K	0.33%	0.00%	Not reported	Q2 2024
LINLinde PLC	$889K	0.32%	0.00%	Not reported	Q3 2022
IBMInternational Business Machines Corp	$871K	0.32%	0.00%	Not reported	Q2 2013
MCDMcdonalds Corp	$843K	0.31%	0.00%	Not reported	Q3 2022
PEPPepsico Inc	$824K	0.30%	0.00%	+6.1%	Q2 2013
VZVerizon Communications Inc	$814K	0.29%	0.00%	Not reported	Q2 2013
CCitigroup Inc	$812K	0.29%	0.00%	Not reported	Q3 2022
KLACKla Corp	$773K	0.28%	0.00%	Not reported	Q3 2022
INTCIntel Corp	$764K	0.28%	0.00%	Not reported	Q2 2013
MSMorgan Stanley	$759K	0.27%	0.00%	Not reported	Q3 2022
NEENextera Energy Inc	$759K	0.27%	0.00%	Not reported	Q3 2022

Q4 2025Reported Feb 9, 2026195 positions
NVDANvidia Corp	$17.7M	6.43%	0.00%	-23.4%	Q3 2022
AAPLApple Inc.	$15.8M	5.71%	0.00%	-23.3%	Q2 2013
MSFTMicrosoft Corp	$13.9M	5.05%	0.00%	-24.6%	Q2 2013
AMZNAmazon Com Inc	$8.79M	3.18%	0.00%	-21.6%	Q3 2022
GOOGLAlphabet Inc.	$7.07M	2.56%	0.00%	-23.4%	Q3 2022
AVGOBroadcom Inc.	$6.33M	2.29%	0.00%	-23.8%	Q3 2022
GOOGAlphabet Inc.	$5.77M	2.09%	Not reported	-23.0%	Q3 2022
METAMeta Platforms, Inc.	$5.65M	2.05%	Not reported	-22.7%	Q3 2022
TSLATesla, Inc.	$4.91M	1.78%	0.00%	-23.1%	Q3 2022
BRK.BBerkshire Hathaway Inc	$3.61M	1.31%	Not reported	-24.1%	Q3 2022
JPMJPMorgan Chase & Co	$3.44M	1.25%	0.00%	-26.4%	Q3 2022
LLYELI LILLY & Co	$3.31M	1.20%	0.00%	-25.3%	Q3 2022
VVisa Inc.	$2.33M	0.84%	0.00%	-25.6%	Q2 2013
XOMExxonMobil Holdings Corp	$1.98M	0.72%	0.00%	-27.0%	Q2 2013
JNJJohnson & Johnson	$1.94M	0.70%	0.00%	-21.7%	Q2 2013
WMTWalmart Inc.	$1.92M	0.69%	0.00%	-21.1%	Q2 2013
MAMastercard Inc	$1.85M	0.67%	0.00%	-20.6%	Q3 2022
PLTRPalantir Technologies Inc.	$1.57M	0.57%	0.00%	-22.8%	Q2 2023
ABBVAbbVie Inc.	$1.55M	0.56%	0.00%	-22.8%	Q3 2022
NFLXNetflix Inc	$1.47M	0.53%	0.00%	-26.6%	Q3 2022
BACBank of America Corp	$1.45M	0.53%	0.00%	-19.8%	Q3 2022
COSTCostco Wholesale Corp	$1.44M	0.52%	0.00%	-26.5%	Q3 2022
AMDAdvanced Micro Devices Inc	$1.37M	0.50%	0.00%	-21.0%	Q3 2022
HDHome Depot, Inc.	$1.34M	0.48%	0.00%	-24.2%	Q3 2022
PGPROCTER & GAMBLE Co	$1.26M	0.46%	0.00%	-23.4%	Q2 2013
ORCLOracle Corp	$1.25M	0.45%	0.00%	-21.6%	Q2 2013
MUMicron Technology Inc	$1.23M	0.44%	0.00%	-27.2%	Q3 2022
CSCOCisco Systems, Inc.	$1.2M	0.43%	0.00%	-20.0%	Q2 2013
WFCWells Fargo & Company	$1.16M	0.42%	0.00%	-27.9%	Q3 2022
CVXChevron Corp	$1.15M	0.42%	0.00%	-22.5%	Q2 2013
UNHUnitedhealth Group Inc	$1.15M	0.42%	0.00%	-25.0%	Q3 2022
GEGeneral Electric Co	$1.11M	0.40%	0.00%	Not reported	Q3 2022
IBMInternational Business Machines Corp	$1.06M	0.39%	0.00%	-21.1%	Q2 2013
KOCoca Cola Co	$1.03M	0.37%	0.00%	-23.8%	Q2 2013
CATCaterpillar Inc	$1.03M	0.37%	0.00%	-25.1%	Q3 2022
MRKMerck & Co., Inc.	$1.01M	0.37%	0.00%	-23.8%	Q2 2013
GSGoldman Sachs Group Inc	$1M	0.36%	0.00%	-26.0%	Q3 2022
PMPhilip Morris International Inc.	$992K	0.36%	0.00%	-23.5%	Q2 2013
CRMSalesforce, Inc.	$972K	0.35%	0.00%	-26.2%	Q3 2022
TMOThermo Fisher Scientific Inc.	$873K	0.32%	0.00%	-19.3%	Q3 2022
ABTAbbott Laboratories	$854K	0.31%	0.00%	-21.8%	Q2 2013
LRCXLam Research Corp	$852K	0.31%	0.00%	-23.2%	Q3 2022
CCitigroup Inc	$836K	0.30%	0.00%	-23.5%	Q3 2022
AMATApplied Materials Inc	$832K	0.30%	0.00%	-19.8%	Q3 2022
MCDMcdonalds Corp	$829K	0.30%	0.00%	-22.8%	Q3 2022
MSMorgan Stanley	$819K	0.30%	0.00%	-24.5%	Q3 2022
DISWalt Disney Co	$810K	0.29%	0.00%	-24.4%	Q3 2022
ISRGIntuitive Surgical Inc	$805K	0.29%	0.00%	-20.2%	Q3 2022
AXPAmerican Express Co	$778K	0.28%	0.00%	-23.3%	Q3 2022
LINLinde PLC	$765K	0.28%	0.00%	-22.5%	Q3 2022

Q3 2025Reported Oct 31, 2025244 positions
NVDANvidia Corp	$23.2M	7.08%	0.00%	+0.3%	Q3 2022
MSFTMicrosoft Corp	$19.8M	6.05%	0.00%	Not reported	Q2 2013
AAPLApple Inc.	$19.2M	5.89%	0.00%	-2.0%	Q2 2013
AMZNAmazon Com Inc	$10.7M	3.26%	0.00%	+0.6%	Q3 2022
METAMeta Platforms, Inc.	$8.14M	2.49%	Not reported	Not reported	Q3 2022
AVGOBroadcom Inc.	$7.92M	2.42%	0.00%	-0.8%	Q3 2022
GOOGLAlphabet Inc.	$7.17M	2.19%	0.00%	Not reported	Q3 2022
TSLATesla, Inc.	$6.31M	1.93%	0.00%	+1.6%	Q3 2022
GOOGAlphabet Inc.	$5.82M	1.78%	Not reported	+0.5%	Q3 2022
BRK.BBerkshire Hathaway Inc	$4.75M	1.45%	Not reported	Not reported	Q3 2022
JPMJPMorgan Chase & Co	$4.58M	1.40%	0.00%	Not reported	Q3 2022
LLYELI LILLY & Co	$3.14M	0.96%	0.00%	Not reported	Q3 2022
VVisa Inc.	$3.04M	0.93%	0.00%	Not reported	Q2 2013
NFLXNetflix Inc	$2.57M	0.79%	0.00%	+1.2%	Q3 2022
XOMExxonMobil Holdings Corp	$2.54M	0.78%	0.00%	Not reported	Q2 2013
MAMastercard Inc	$2.32M	0.71%	0.00%	+1.1%	Q3 2022
ORCLOracle Corp	$2.3M	0.70%	0.00%	+3.2%	Q2 2013
WMTWalmart Inc.	$2.25M	0.69%	0.00%	Not reported	Q2 2013
JNJJohnson & Johnson	$2.22M	0.68%	0.00%	+1.3%	Q2 2013
COSTCostco Wholesale Corp	$2.1M	0.64%	0.00%	Not reported	Q3 2022
PLTRPalantir Technologies Inc.	$2.08M	0.64%	0.00%	+6.5%	Q2 2023
HDHome Depot, Inc.	$2.07M	0.63%	0.00%	Not reported	Q3 2022
ABBVAbbVie Inc.	$2.03M	0.62%	0.00%	Not reported	Q3 2022
PGPROCTER & GAMBLE Co	$1.77M	0.54%	0.00%	-2.5%	Q2 2013
BACBank of America Corp	$1.7M	0.52%	0.00%	Not reported	Q3 2022
UNHUnitedhealth Group Inc	$1.6M	0.49%	0.00%	Not reported	Q3 2022
CVXChevron Corp	$1.52M	0.46%	0.00%	+18.7%	Q2 2013
WFCWells Fargo & Company	$1.44M	0.44%	0.00%	Not reported	Q3 2022
CSCOCisco Systems, Inc.	$1.33M	0.41%	0.00%	Not reported	Q2 2013
PMPhilip Morris International Inc.	$1.31M	0.40%	0.00%	Not reported	Q2 2013
AMDAdvanced Micro Devices Inc	$1.31M	0.40%	0.00%	Not reported	Q3 2022
IBMInternational Business Machines Corp	$1.29M	0.39%	0.00%	Not reported	Q2 2013
KOCoca Cola Co	$1.28M	0.39%	0.00%	+2.4%	Q2 2013
GSGoldman Sachs Group Inc	$1.22M	0.37%	0.00%	Not reported	Q3 2022
CRMSalesforce, Inc.	$1.18M	0.36%	0.00%	Not reported	Q3 2022
ABTAbbott Laboratories	$1.17M	0.36%	0.00%	Not reported	Q2 2013
CATCaterpillar Inc	$1.14M	0.35%	0.00%	Not reported	Q3 2022
LINLinde PLC	$1.1M	0.34%	0.00%	+3.1%	Q3 2022
TAt&T Inc.	$1.1M	0.34%	0.00%	-3.0%	Q3 2022
DISWalt Disney Co	$1.08M	0.33%	0.00%	Not reported	Q3 2022
MCDMcdonalds Corp	$1.07M	0.33%	0.00%	Not reported	Q3 2022
MRKMerck & Co., Inc.	$1.06M	0.32%	0.00%	Not reported	Q2 2013
UBERUber Technologies, Inc	$1.04M	0.32%	0.00%	Not reported	Q3 2022
NOWServiceNow, Inc.	$997K	0.30%	0.00%	Not reported	Q3 2022
MUMicron Technology Inc	$986K	0.30%	0.00%	Not reported	Q3 2022
MSMorgan Stanley	$972K	0.30%	0.00%	Not reported	Q3 2022
BKNGBooking Holdings Inc.	$966K	0.30%	0.00%	Not reported	Q3 2022
QCOMQualcomm Inc	$962K	0.29%	0.00%	Not reported	Q2 2013
CCitigroup Inc	$950K	0.29%	0.00%	Not reported	Q3 2022
APPAppLovin Corp	$948K	0.29%	0.00%	+8.2%	Q3 2024

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