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Elefante Mark B

13F filer · CIK 0001661535
Reported Aug 13, 2026
Net buyer this quarter
13F portfolio value$232MU.S. long equity reported on 13F
Positions542 new · 2 closed
Net flow last quarter+$17.3MBuys minus sells
Top 10 positions weight48.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 13, 202654 positions
AMDAdvanced Micro Devices Inc$17.2M7.43%0.00%+8.1%Q4 2024
GOOGLAlphabet Inc.$15.6M6.73%0.00%+4.5%Q4 2015
NVDANvidia Corp$13.6M5.87%0.00%+21.9%Q2 2020
AAPLApple Inc.$12.5M5.40%0.00%+11.0%Q4 2015
ADIAnalog Devices Inc$10.3M4.43%0.01%-4.5%Q1 2017
AMATApplied Materials Inc$9.02M3.88%0.00%+2.2%Q2 2025
AMZNAmazon Com Inc$8.57M3.69%0.00%+7.3%Q3 2018
MAMastercard Inc$8.37M3.61%0.00%+11.0%Q4 2015
MSFTMicrosoft Corp$8.15M3.51%0.00%+13.8%Q1 2019
ROKRockwell Automation, Inc$8.01M3.45%0.01%+10.3%Q4 2015
TJXTJX Companies Inc$7.47M3.22%0.00%+6.9%Q2 2020
JNJJohnson & Johnson$7.29M3.14%0.00%+9.8%Q4 2015
RTXRTX Corp$6.53M2.81%0.00%+12.0%Q2 2020
LLYELI LILLY & Co$5.9M2.54%0.00%+22.1%Q1 2025
PGPROCTER & GAMBLE Co$5.89M2.53%0.00%+8.3%Q4 2015
ADPAutomatic Data Processing Inc$5.8M2.50%0.01%+10.6%Q4 2015
HDHome Depot, Inc.$5.52M2.38%0.00%+10.6%Q3 2017
DHRDanaher Corp$5.37M2.31%0.00%+6.0%Q4 2016
ABTAbbott Laboratories$5.3M2.28%0.00%+8.1%Q4 2015
ATRAptargroup, Inc.$4.92M2.12%0.06%+4.1%Q4 2015
VRTXVertex Pharmaceuticals Inc / Ma$4.61M1.99%0.00%+14.1%Q4 2024
XYLXylem Inc.$4.53M1.95%0.02%+9.4%Q1 2017
AXPAmerican Express Co$4.5M1.94%0.00%+23.9%Q1 2025
CNICanadian National Railway Co$4.14M1.78%0.01%+12.1%Q4 2016
CVXChevron Corp$3.9M1.68%0.00%+16.6%Q1 2019
SCHWSchwab Charles Corp$3.9M1.68%0.00%+28.6%Q2 2025
NEENextera Energy Inc$3.5M1.51%0.00%+29.0%Q4 2017
UBERUber Technologies, Inc$3.26M1.40%0.00%+17.0%Q1 2025
ASMLAsml Holding NV$2.13M0.92%0.00%+19.4%Q3 2025
AVGOBroadcom Inc.$2.11M0.91%0.00%+82.1%Q4 2025
WCNWaste Connections, Inc.$2.08M0.89%0.00%+108.6%Q1 2026
CRWDCrowdStrike Holdings, Inc.$1.68M0.72%0.00%+30.6%Q2 2025
ABBVAbbVie Inc.$1.16M0.50%0.00%Not reportedQ4 2024
XOMExxonMobil Holdings Corp$1.03M0.44%0.00%Not reportedQ1 2016
APHAmphenol Corp$976K0.42%0.00%-6.9%Q4 2024
VVisa Inc.$875K0.38%0.00%+146.4%Q1 2025
BRK.BBerkshire Hathaway Inc$646K0.28%Not reported+7.1%Q3 2019
MRKMerck & Co., Inc.$617K0.27%0.00%Not reportedQ4 2024
CPCanadian Pacific Kansas City Ltd$597K0.26%0.00%+8.3%Q1 2025
COSTCostco Wholesale Corp$597K0.26%0.00%Not reportedQ4 2017
HONHoneywell International Inc$530K0.23%0.00%+4.3%Q4 2017
HONAHoneywell Aerospace Inc.$524K0.23%Not reported+4.3%Q2 2026
UNPUnion Pacific Corp$408K0.18%0.00%Not reportedQ4 2024
DEDeere & Co$333K0.14%0.00%Not reportedQ2 2025
CARRCARRIER GLOBAL Corp$319K0.14%0.00%-88.3%Q4 2024
GOOGAlphabet Inc.$313K0.13%Not reported-7.8%Q4 2017
PEPPepsico Inc$301K0.13%0.00%-22.6%Q1 2016
ECLEcolab Inc.$279K0.12%0.00%Not reportedQ4 2024
SYKStryker Corp$269K0.12%0.00%Not reportedQ1 2018
JPMJPMorgan Chase & Co$253K0.11%0.00%Not reportedQ2 2025
Q1 2026Reported May 15, 202653 positions
GOOGLAlphabet Inc.$12M6.62%0.00%+10.3%Q4 2015
AAPLApple Inc.$9.92M5.46%0.00%+16.2%Q4 2015
NVDANvidia Corp$9.75M5.36%0.00%+14.0%Q2 2020
ADIAnalog Devices Inc$8.62M4.74%0.01%+9.0%Q1 2017
TJXTJX Companies Inc$7.37M4.05%0.00%+15.9%Q2 2020
MAMastercard Inc$7.34M4.04%0.00%+19.6%Q4 2015
MSFTMicrosoft Corp$7.11M3.91%0.00%+19.2%Q1 2019
AMZNAmazon Com Inc$6.98M3.84%0.00%+17.7%Q3 2018
JNJJohnson & Johnson$6.39M3.51%0.00%+16.3%Q4 2015
RTXRTX Corp$5.93M3.26%0.00%+7.5%Q2 2020
AMDAdvanced Micro Devices Inc$5.59M3.07%0.00%+6.0%Q4 2024
ABTAbbott Laboratories$5.55M3.05%0.00%+18.4%Q4 2015
PGPROCTER & GAMBLE Co$5.35M2.94%0.00%+17.3%Q4 2015
ROKRockwell Automation, Inc$5.26M2.90%0.01%+15.3%Q4 2015
DHRDanaher Corp$5.05M2.78%0.00%+18.6%Q4 2016
ADPAutomatic Data Processing Inc$4.76M2.62%0.01%+17.7%Q4 2015
ATRAptargroup, Inc.$4.76M2.62%0.06%+17.9%Q4 2015
HDHome Depot, Inc.$4.65M2.56%0.00%+18.4%Q3 2017
XYLXylem Inc.$4.19M2.30%0.01%+21.0%Q1 2017
CVXChevron Corp$4.17M2.30%0.00%-5.5%Q1 2019
AMATApplied Materials Inc$4.17M2.29%0.00%+28.5%Q2 2025
LLYELI LILLY & Co$3.71M2.04%0.00%+39.1%Q1 2025
VRTXVertex Pharmaceuticals Inc / Ma$3.64M2.00%0.00%+16.1%Q4 2024
AXPAmerican Express Co$3.25M1.79%0.00%+61.6%Q1 2025
CNICanadian National Railway Co$3.18M1.75%0.01%+14.4%Q4 2016
SCHWSchwab Charles Corp$3.09M1.70%0.00%+62.7%Q2 2025
NEENextera Energy Inc$2.87M1.58%0.00%+56.9%Q4 2017
UBERUber Technologies, Inc$2.78M1.53%0.00%+53.0%Q1 2025
CARRCARRIER GLOBAL Corp$2.09M1.15%0.00%-8.9%Q4 2024
XOMExxonMobil Holdings Corp$1.28M0.70%0.00%-3.8%Q1 2016
ASMLAsml Holding NV$1.2M0.66%0.00%+77.0%Q3 2025
FISVFiserv Inc$1.15M0.63%0.00%-9.4%Q4 2015
HONHoneywell International Inc$1.03M0.56%0.00%+27.4%Q4 2017
ABBVAbbVie Inc.$998K0.55%0.00%+5.8%Q4 2024
UNHUnitedhealth Group Inc$973K0.54%0.00%-48.6%Q4 2019
WCNWaste Connections, Inc.$970K0.53%0.00%NewQ1 2026
AVGOBroadcom Inc.$951K0.52%0.00%+326.8%Q4 2025
APHAmphenol Corp$751K0.41%0.00%Not reportedQ4 2024
CRWDCrowdStrike Holdings, Inc.$659K0.36%0.00%+86.1%Q2 2025
COSTCostco Wholesale Corp$636K0.35%0.00%Not reportedQ4 2017
BRK.BBerkshire Hathaway Inc$577K0.32%Not reported+14.0%Q3 2019
MRKMerck & Co., Inc.$577K0.32%0.00%Not reportedQ4 2024
CPCanadian Pacific Kansas City Ltd$501K0.28%0.00%+0.5%Q1 2025
PEPPepsico Inc$446K0.25%0.00%Not reportedQ1 2016
MKCMccormick & Co Inc$443K0.24%Not reported-65.6%Q4 2024
UNPUnion Pacific Corp$364K0.20%0.00%Not reportedQ4 2024
VVisa Inc.$313K0.17%0.00%-43.6%Q1 2025
DEDeere & Co$296K0.16%0.00%Not reportedQ2 2025
SYKStryker Corp$281K0.15%0.00%Not reportedQ1 2018
GOOGAlphabet Inc.$275K0.15%Not reported-19.0%Q4 2017
Q4 2025Reported Feb 17, 202652 positions
GOOGLAlphabet Inc.$11.9M7.28%0.00%-1.9%Q4 2015
AAPLApple Inc.$9.15M5.61%0.00%+0.1%Q4 2015
NVDANvidia Corp$9.15M5.60%0.00%0.0%Q2 2020
MSFTMicrosoft Corp$7.79M4.77%0.00%+5.3%Q1 2019
MAMastercard Inc$7.01M4.30%0.00%+0.4%Q4 2015
ADIAnalog Devices Inc$6.74M4.13%0.01%+3.5%Q1 2017
AMZNAmazon Com Inc$6.58M4.03%0.00%+3.7%Q3 2018
TJXTJX Companies Inc$6.12M3.75%0.00%+3.1%Q2 2020
ABTAbbott Laboratories$5.72M3.50%0.00%+4.6%Q4 2015
AMDAdvanced Micro Devices Inc$5.55M3.40%0.00%-6.3%Q4 2024
RTXRTX Corp$5.25M3.21%0.00%-0.5%Q2 2020
DHRDanaher Corp$5.14M3.15%0.00%+4.3%Q4 2016
ADPAutomatic Data Processing Inc$5.12M3.14%0.00%+4.8%Q4 2015
ROKRockwell Automation, Inc$4.95M3.03%0.01%+2.7%Q4 2015
JNJJohnson & Johnson$4.65M2.85%0.00%+4.6%Q4 2015
PGPROCTER & GAMBLE Co$4.53M2.77%0.00%+6.0%Q4 2015
HDHome Depot, Inc.$4.11M2.52%0.00%+3.2%Q3 2017
XYLXylem Inc.$3.95M2.42%0.01%+3.2%Q1 2017
ATRAptargroup, Inc.$3.91M2.39%0.05%+4.5%Q4 2015
CVXChevron Corp$3.25M1.99%0.00%+7.1%Q1 2019
VRTXVertex Pharmaceuticals Inc / Ma$3.18M1.95%0.00%+5.3%Q4 2024
LLYELI LILLY & Co$3.11M1.91%0.00%+33.4%Q1 2025
CNICanadian National Railway Co$2.67M1.64%0.00%-2.1%Q4 2016
AXPAmerican Express Co$2.46M1.51%0.00%+47.3%Q1 2025
AMATApplied Materials Inc$2.44M1.50%0.00%+58.9%Q2 2025
UNHUnitedhealth Group Inc$2.31M1.42%0.00%-20.0%Q4 2019
CARRCARRIER GLOBAL Corp$2.15M1.32%0.00%-20.3%Q4 2024
UBERUber Technologies, Inc$2.06M1.26%0.00%+44.6%Q1 2025
SCHWSchwab Charles Corp$2.02M1.24%0.00%+56.2%Q2 2025
MKCMccormick & Co Inc$1.74M1.07%Not reported-26.2%Q4 2024
NEENextera Energy Inc$1.58M0.97%0.00%-0.4%Q4 2017
FISVFiserv Inc$1.53M0.94%0.00%-26.7%Q4 2015
ABBVAbbVie Inc.$992K0.61%0.00%+24.4%Q4 2024
XOMExxonMobil Holdings Corp$945K0.58%0.00%+18.1%Q1 2016
APHAmphenol Corp$803K0.49%0.00%-11.5%Q4 2024
HONHoneywell International Inc$696K0.43%0.00%+0.2%Q4 2017
VVisa Inc.$644K0.39%0.00%Not reportedQ1 2025
COSTCostco Wholesale Corp$550K0.34%0.00%Not reportedQ4 2017
ASMLAsml Holding NV$549K0.34%0.00%+4.1%Q3 2025
BRK.BBerkshire Hathaway Inc$531K0.33%Not reported+60.2%Q3 2019
MRKMerck & Co., Inc.$505K0.31%0.00%Not reportedQ4 2024
CPCanadian Pacific Kansas City Ltd$466K0.29%0.00%-16.5%Q1 2025
CRWDCrowdStrike Holdings, Inc.$425K0.26%0.00%+10.5%Q2 2025
PEPPepsico Inc$413K0.25%0.00%-1.5%Q1 2016
GOOGAlphabet Inc.$372K0.23%Not reported-15.4%Q4 2017
UNPUnion Pacific Corp$347K0.21%0.00%Not reportedQ4 2024
SYKStryker Corp$301K0.18%0.00%Not reportedQ1 2018
NVONovo Nordisk A S$273K0.17%Not reported-63.9%Q4 2024
ECLEcolab Inc.$263K0.16%0.00%Not reportedQ4 2024
AVGOBroadcom Inc.$249K0.15%0.00%NewQ4 2025
Q3 2025Reported Nov 10, 202552 positions
GOOGLAlphabet Inc.$9.4M6.01%0.00%+11.5%Q4 2015
NVDANvidia Corp$9.15M5.86%0.00%+2.0%Q2 2020
AAPLApple Inc.$8.56M5.48%0.00%+11.0%Q4 2015
MSFTMicrosoft Corp$7.92M5.07%0.00%+13.4%Q1 2019
MAMastercard Inc$6.96M4.45%0.00%+9.1%Q4 2015
AMZNAmazon Com Inc$6.04M3.86%0.00%+13.7%Q3 2018
ADIAnalog Devices Inc$5.9M3.78%0.00%+10.9%Q1 2017
ABTAbbott Laboratories$5.85M3.74%0.00%+12.7%Q4 2015
TJXTJX Companies Inc$5.59M3.57%0.00%+14.5%Q2 2020
ADPAutomatic Data Processing Inc$5.58M3.57%0.00%+10.3%Q4 2015
RTXRTX Corp$4.81M3.08%0.00%+1.1%Q2 2020
HDHome Depot, Inc.$4.69M3.00%0.00%+15.1%Q3 2017
PGPROCTER & GAMBLE Co$4.58M2.93%0.00%+11.8%Q4 2015
AMDAdvanced Micro Devices Inc$4.47M2.86%0.00%+5.2%Q4 2024
ROKRockwell Automation, Inc$4.33M2.77%0.01%+6.8%Q4 2015
DHRDanaher Corp$4.27M2.73%0.00%+12.7%Q4 2016
XYLXylem Inc.$4.14M2.65%0.01%+14.5%Q1 2017
ATRAptargroup, Inc.$4.1M2.62%0.05%+13.7%Q4 2015
FISVFiserv Inc$4M2.56%0.01%+13.9%Q4 2015
JNJJohnson & Johnson$3.98M2.55%0.00%+4.6%Q4 2015
CVXChevron Corp$3.1M1.98%0.00%+1.1%Q1 2019
CARRCARRIER GLOBAL Corp$3.05M1.95%0.01%+15.6%Q4 2024
UNHUnitedhealth Group Inc$3.02M1.93%0.00%+35.9%Q4 2019
VRTXVertex Pharmaceuticals Inc / Ma$2.61M1.67%0.00%+14.3%Q4 2024
CNICanadian National Railway Co$2.61M1.67%0.00%+2.5%Q4 2016
MKCMccormick & Co Inc$2.32M1.48%Not reported+16.0%Q4 2024
UBERUber Technologies, Inc$1.71M1.09%0.00%+37.4%Q1 2025
LLYELI LILLY & Co$1.66M1.06%0.00%+64.9%Q1 2025
AXPAmerican Express Co$1.5M0.96%0.00%+72.8%Q1 2025
NEENextera Energy Inc$1.49M0.96%0.00%+34.1%Q4 2017
CRMSalesforce, Inc.$1.47M0.94%0.00%+40.9%Q4 2024
SCHWSchwab Charles Corp$1.23M0.79%0.00%+86.2%Q2 2025
AMATApplied Materials Inc$1.22M0.78%0.00%+195.2%Q2 2025
APHAmphenol Corp$831K0.53%0.00%-2.2%Q4 2024
NVONovo Nordisk A S$825K0.53%Not reported-10.1%Q4 2024
ABBVAbbVie Inc.$808K0.52%0.00%Not reportedQ4 2024
XOMExxonMobil Holdings Corp$750K0.48%0.00%Not reportedQ1 2016
HONHoneywell International Inc$749K0.48%0.00%+70.8%Q4 2017
VVisa Inc.$626K0.40%0.00%-7.1%Q1 2025
COSTCostco Wholesale Corp$591K0.38%0.00%-1.5%Q4 2017
CPCanadian Pacific Kansas City Ltd$565K0.36%0.00%+16.3%Q1 2025
ASMLAsml Holding NV$479K0.31%0.00%NewQ3 2025
PEPPepsico Inc$410K0.26%0.00%-15.5%Q1 2016
MRKMerck & Co., Inc.$403K0.26%0.00%-3.9%Q4 2024
CRWDCrowdStrike Holdings, Inc.$403K0.26%0.00%+67.2%Q2 2025
UNPUnion Pacific Corp$355K0.23%0.00%Not reportedQ4 2024
GOOGAlphabet Inc.$341K0.22%Not reportedNot reportedQ4 2017
BRK.BBerkshire Hathaway Inc$332K0.21%Not reported+11.5%Q3 2019
SYKStryker Corp$316K0.20%0.00%-3.9%Q1 2018
ECLEcolab Inc.$274K0.18%0.00%Not reportedQ4 2024
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