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Tandem Investment Advisors, Inc.

13F filer · CIK 0001694284
Reported Jul 31, 2026
Net seller this quarter
13F portfolio value$1.49BU.S. long equity reported on 13F
Positions645 new · 19 closed
Net flow last quarter-$437MBuys minus sells
Top 10 positions weight44.6%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Jul 31, 202664 positions
APHAmphenol Corp$92.1M6.17%0.04%-23.1%Q2 2022
NEENextera Energy Inc$77.3M5.18%0.04%-20.1%Q4 2016
ICEIntercontinental Exchange, Inc.$66.4M4.45%0.10%-25.1%Q4 2016
TRNOTerreno Realty Corp$65.9M4.41%0.94%-15.7%Q4 2022
MSFTMicrosoft Corp$65M4.36%0.00%-25.0%Q4 2016
RMDResmed Inc$64.3M4.31%0.23%-24.5%Q4 2016
STESTERIS plc$62.7M4.20%0.31%-24.9%Q3 2022
JKHYJack Henry & Associates Inc$58.7M3.93%0.60%-25.5%Q4 2021
BROBrown & Brown, Inc.$57.1M3.82%0.27%-24.9%Q4 2016
SYKStryker Corp$56.3M3.77%0.05%-22.9%Q4 2016
ROPRoper Technologies Inc$54.1M3.63%0.16%-24.5%Q2 2022
CHDChurch & Dwight Co Inc$53.3M3.57%0.23%-25.3%Q2 2022
VVisa Inc.$46.4M3.11%0.01%-26.2%Q3 2020
BLKBlackRock, Inc.$45.9M3.07%0.03%-23.8%Q1 2020
MAMastercard Inc$44.1M2.95%0.01%-24.1%Q2 2022
ABTAbbott Laboratories$43.2M2.90%0.03%-24.4%Q4 2016
PGPROCTER & GAMBLE Co$42.7M2.86%0.01%-5.6%Q4 2018
RSGRepublic Services, Inc.$40.9M2.74%0.06%-5.8%Q4 2016
WCNWaste Connections, Inc.$40.7M2.73%0.10%-24.7%Q4 2016
MCDMcdonalds Corp$37.2M2.49%0.02%+58.5%Q4 2018
EXPDExpeditors International of Washington Inc$35.9M2.40%0.17%-26.3%Q4 2016
ZTSZoetis Inc.$35.8M2.40%0.12%-26.7%Q4 2024
JNJJohnson & Johnson$34.6M2.32%0.01%-22.9%Q4 2017
COSTCostco Wholesale Corp$31.5M2.11%0.01%-22.4%Q4 2016
INTUIntuit Inc.$27.2M1.82%0.04%-25.0%Q1 2024
VRSKVerisk Analytics, Inc.$26.3M1.76%0.11%-24.9%Q4 2017
PEPPepsico Inc$26.2M1.75%0.01%Not reportedQ1 2019
ROLRollins Inc$25.7M1.72%0.13%NewQ2 2026
CTASCintas Corp$20M1.34%0.03%Not reportedQ3 2024
BRBroadridge Financial Solutions, Inc.$19.2M1.28%0.12%-24.4%Q4 2025
NDAQNasdaq, Inc.$17.9M1.20%0.04%+38.6%Q1 2026
BDXBecton Dickinson & Co$13.9M0.93%0.03%-61.7%Q4 2016
MEDPMedpace Holdings, Inc.$4.96M0.33%0.03%-21.6%Q1 2025
FTNTFortinet, Inc.$4.59M0.31%0.00%-24.2%Q3 2025
IDXXIdexx Laboratories Inc$4.42M0.30%0.01%-19.2%Q4 2024
QLYSQualys, Inc.$4.01M0.27%0.08%-22.4%Q4 2021
ORLYO Reilly Automotive Inc$3.37M0.23%0.00%-15.9%Q4 2016
ISRGIntuitive Surgical Inc$3.1M0.21%0.00%-21.8%Q2 2022
AKAMAkamai Technologies Inc$2.45M0.16%0.01%-19.8%Q2 2022
TYLTyler Technologies Inc$2.12M0.14%0.02%-21.7%Q4 2018
SNPSSynopsys Inc$1.91M0.13%0.00%-20.9%Q3 2025
ABBVAbbVie Inc.$1.74M0.12%0.00%-17.2%Q4 2016
MNSTMonster Beverage Corp$1.44M0.10%0.00%NewQ2 2026
ADBEAdobe Inc.$1.06M0.07%0.00%-59.4%Q4 2020
CBOECboe Global Markets, Inc.$837K0.06%0.00%-43.1%Q1 2020
TJXTJX Companies Inc$829K0.06%0.00%-2.0%Q4 2016
AAPLApple Inc.$562K0.04%0.00%-31.2%Q4 2017
RYRoyal Bank of Canada$559K0.04%0.00%-4.8%Q3 2023
WMTWalmart Inc.$486K0.03%0.00%-21.9%Q1 2019
ADPAutomatic Data Processing Inc$462K0.03%0.00%-98.7%Q1 2020
Q1 2026Reported May 7, 202678 positions
ICEIntercontinental Exchange, Inc.$113M5.55%0.13%-11.7%Q4 2016
NEENextera Energy Inc$102M5.02%0.05%-15.1%Q4 2016
RMDResmed Inc$98.1M4.81%0.30%-12.6%Q4 2016
GGenpact LTD$94.3M4.62%1.49%-10.3%Q3 2024
JKHYJack Henry & Associates Inc$90.3M4.43%0.79%-12.1%Q4 2021
STESTERIS plc$87.7M4.30%0.41%-10.6%Q3 2022
MSFTMicrosoft Corp$86.1M4.22%0.00%+2.5%Q4 2016
APHAmphenol Corp$85.8M4.20%0.06%-28.4%Q2 2022
ZTSZoetis Inc.$80.4M3.94%0.16%-4.0%Q4 2024
BROBrown & Brown, Inc.$77.3M3.79%0.35%-8.3%Q4 2016
SYKStryker Corp$76.3M3.74%0.06%-14.4%Q4 2016
ROPRoper Technologies Inc$75M3.68%0.21%-4.2%Q2 2022
TRNOTerreno Realty Corp$74.1M3.63%1.14%-12.0%Q4 2022
CHDChurch & Dwight Co Inc$68.7M3.37%0.31%-7.7%Q2 2022
ABTAbbott Laboratories$64.7M3.17%0.04%-36.5%Q4 2016
BLKBlackRock, Inc.$60.2M2.95%0.04%-9.6%Q1 2020
INTUIntuit Inc.$60M2.94%0.05%-0.3%Q1 2024
MAMastercard Inc$56.5M2.77%0.01%-42.8%Q2 2022
VVisa Inc.$55.4M2.72%0.01%-56.1%Q3 2020
WCNWaste Connections, Inc.$52.6M2.58%0.13%-10.7%Q4 2016
RSGRepublic Services, Inc.$44.6M2.19%0.07%-14.9%Q4 2016
PGPROCTER & GAMBLE Co$44.6M2.19%0.01%+12042.9%Q4 2018
COSTCostco Wholesale Corp$43.3M2.12%0.01%-14.5%Q4 2016
JNJJohnson & Johnson$43.2M2.12%0.01%-34.3%Q4 2017
EXPDExpeditors International of Washington Inc$42.8M2.10%0.23%-9.0%Q4 2016
BDXBecton Dickinson & Co$37.8M1.85%0.09%-2.6%Q4 2016
VRSKVerisk Analytics, Inc.$37.1M1.82%0.15%+16.2%Q4 2017
ADPAutomatic Data Processing Inc$33.3M1.63%0.04%-50.4%Q1 2020
BRBroadridge Financial Solutions, Inc.$30.1M1.48%0.16%+22.2%Q4 2025
MCDMcdonalds Corp$27M1.32%0.01%Not reportedQ4 2018
NDAQNasdaq, Inc.$13.9M0.68%0.03%NewQ1 2026
IDXXIdexx Laboratories Inc$5.83M0.29%0.01%-8.9%Q4 2024
MEDPMedpace Holdings, Inc.$5.73M0.28%0.04%-15.8%Q1 2025
ISRGIntuitive Surgical Inc$4.6M0.23%0.00%-7.4%Q2 2022
ORLYO Reilly Automotive Inc$4.01M0.20%0.01%-15.8%Q4 2016
QLYSQualys, Inc.$3.3M0.16%0.11%-16.6%Q4 2021
FTNTFortinet, Inc.$3.22M0.16%0.01%-13.0%Q3 2025
TYLTyler Technologies Inc$3.17M0.16%0.02%-14.4%Q4 2018
ADBEAdobe Inc.$3.08M0.15%0.00%-7.0%Q4 2020
AKAMAkamai Technologies Inc$2.97M0.15%0.02%-16.0%Q2 2022
SNPSSynopsys Inc$2.14M0.10%0.00%-3.8%Q3 2025
ABBVAbbVie Inc.$1.82M0.09%0.00%+2.0%Q4 2016
CBOECboe Global Markets, Inc.$1.71M0.08%0.01%-25.9%Q1 2020
TJXTJX Companies Inc$892K0.04%0.00%+0.1%Q4 2016
PMPhilip Morris International Inc.$881K0.04%0.00%+31.9%Q4 2016
AAPLApple Inc.$716K0.04%0.00%-19.5%Q4 2017
WMTWalmart Inc.$683K0.03%0.00%-36.6%Q1 2019
MOAltria Group, Inc.$666K0.03%0.00%+67.8%Q4 2016
ACNAccenture plc$603K0.03%0.00%-99.2%Q4 2016
FASTFastenal Co$573K0.03%0.00%+1.9%Q3 2023
Q4 2025Reported Feb 9, 202677 positions
VVisa Inc.$146M5.45%0.02%-4.3%Q3 2020
ICEIntercontinental Exchange, Inc.$132M4.92%0.14%-3.8%Q4 2016
GGenpact LTD$132M4.92%1.66%-3.9%Q3 2024
APHAmphenol Corp$128M4.77%0.08%-24.2%Q2 2022
ABTAbbott Laboratories$124M4.63%0.06%0.0%Q4 2016
RMDResmed Inc$120M4.49%0.34%-1.0%Q4 2016
JKHYJack Henry & Associates Inc$119M4.42%0.90%-3.8%Q4 2021
MAMastercard Inc$113M4.20%0.02%-3.7%Q2 2022
STESTERIS plc$113M4.19%0.45%-4.1%Q3 2022
MSFTMicrosoft Corp$110M4.08%0.00%-5.2%Q4 2016
NEENextera Energy Inc$104M3.88%0.06%-6.6%Q4 2016
ACNAccenture plc$103M3.84%0.06%-6.9%Q4 2016
BROBrown & Brown, Inc.$103M3.83%0.38%-6.7%Q4 2016
ROPRoper Technologies Inc$98.5M3.67%0.21%+0.4%Q2 2022
SYKStryker Corp$95.4M3.55%0.07%-3.2%Q4 2016
INTUIntuit Inc.$92.2M3.43%0.05%+62.1%Q1 2024
ZTSZoetis Inc.$89.1M3.32%0.17%-10.4%Q4 2024
ADPAutomatic Data Processing Inc$84.9M3.16%0.08%+6.6%Q1 2020
TRNOTerreno Realty Corp$80.5M3.00%1.32%-3.3%Q4 2022
BLKBlackRock, Inc.$74.1M2.76%0.04%-3.0%Q1 2020
CHDChurch & Dwight Co Inc$66.9M2.49%0.33%+11.6%Q2 2022
WCNWaste Connections, Inc.$63.6M2.37%0.14%-4.4%Q4 2016
JNJJohnson & Johnson$55.6M2.07%0.01%-4.7%Q4 2017
RSGRepublic Services, Inc.$50.7M1.89%0.08%-1.0%Q4 2016
EXPDExpeditors International of Washington Inc$48.9M1.82%0.25%-6.0%Q4 2016
BDXBecton Dickinson & Co$47.9M1.78%0.09%-8.5%Q4 2016
COSTCostco Wholesale Corp$43.8M1.63%0.01%-3.5%Q4 2016
VRSKVerisk Analytics, Inc.$37.6M1.40%0.12%-5.5%Q4 2017
BRBroadridge Financial Solutions, Inc.$33.8M1.26%0.13%NewQ4 2025
MEDPMedpace Holdings, Inc.$7.96M0.30%0.05%-3.6%Q1 2025
IDXXIdexx Laboratories Inc$7.7M0.29%0.01%-3.0%Q4 2024
ISRGIntuitive Surgical Inc$6.1M0.23%0.00%+16.8%Q2 2022
QLYSQualys, Inc.$5.99M0.22%0.13%+6.5%Q4 2021
TYLTyler Technologies Inc$4.91M0.18%0.02%+17.2%Q4 2018
ADBEAdobe Inc.$4.77M0.18%0.00%-3.4%Q4 2020
ORLYO Reilly Automotive Inc$4.71M0.18%0.01%-16.6%Q4 2016
FTNTFortinet, Inc.$3.59M0.13%0.01%+35.9%Q3 2025
EXLSExlService Holdings, Inc.$3.13M0.12%0.05%+2.3%Q4 2018
AKAMAkamai Technologies Inc$2.69M0.10%0.02%+1.7%Q2 2022
SNPSSynopsys Inc$2.64M0.10%0.00%-5.6%Q3 2025
CBOECboe Global Markets, Inc.$2.06M0.08%0.01%-38.8%Q1 2020
ABBVAbbVie Inc.$1.88M0.07%0.00%-12.1%Q4 2016
WMTWalmart Inc.$966K0.04%0.00%-28.0%Q1 2019
AAPLApple Inc.$953K0.04%0.00%-39.8%Q4 2017
TJXTJX Companies Inc$857K0.03%0.00%-3.5%Q4 2016
PMPhilip Morris International Inc.$648K0.02%0.00%+32.2%Q4 2016
SPYSPDR S&P 500 ETF Trust$633K0.02%Not reportedNot reportedQ1 2021
KOCoca Cola Co$623K0.02%0.00%-17.5%Q4 2016
BXBlackstone Inc.$546K0.02%0.00%Not reportedQ3 2023
RYRoyal Bank of Canada$545K0.02%0.00%-21.0%Q3 2023
Q3 2025Reported Nov 3, 202575 positions
APHAmphenol Corp$155M5.28%0.10%-3.5%Q2 2022
VVisa Inc.$149M5.08%0.02%+1.1%Q3 2020
ICEIntercontinental Exchange, Inc.$143M4.87%0.15%+4.9%Q4 2016
RMDResmed Inc$138M4.72%0.35%+1.5%Q4 2016
ABTAbbott Laboratories$133M4.54%0.06%0.0%Q4 2016
BROBrown & Brown, Inc.$130M4.44%0.41%+69.7%Q4 2016
MSFTMicrosoft Corp$124M4.23%0.00%-1.5%Q4 2016
GGenpact LTD$123M4.20%1.70%+13.6%Q3 2024
MAMastercard Inc$117M3.99%0.02%+1.0%Q2 2022
ZTSZoetis Inc.$116M3.95%0.18%-0.1%Q4 2024
STESTERIS plc$115M3.91%0.47%+1.1%Q3 2022
ROPRoper Technologies Inc$110M3.75%0.20%+123.1%Q2 2022
NEENextera Energy Inc$105M3.58%0.07%-1.9%Q4 2016
SYKStryker Corp$104M3.54%0.07%+2.7%Q4 2016
ACNAccenture plc$102M3.48%0.06%+8.4%Q4 2016
JKHYJack Henry & Associates Inc$101M3.43%0.93%+0.2%Q4 2021
ADPAutomatic Data Processing Inc$90.8M3.10%0.08%+31.6%Q1 2020
BLKBlackRock, Inc.$83.2M2.84%0.05%-3.1%Q1 2020
TRNOTerreno Realty Corp$80.5M2.75%1.38%+0.7%Q4 2022
CMCSAComcast Corp$74.7M2.55%0.06%-0.4%Q4 2018
WCNWaste Connections, Inc.$66.7M2.28%0.15%+1.2%Q4 2016
CHDChurch & Dwight Co Inc$62.6M2.14%0.29%+0.5%Q2 2022
INTUIntuit Inc.$58.7M2.00%0.03%Not reportedQ1 2024
RSGRepublic Services, Inc.$55.5M1.90%0.08%+9.8%Q4 2016
JNJJohnson & Johnson$52.3M1.78%0.01%-2.7%Q4 2017
BDXBecton Dickinson & Co$50.5M1.72%0.09%-1.9%Q4 2016
COSTCostco Wholesale Corp$48.7M1.66%0.01%+22.7%Q4 2016
VRSKVerisk Analytics, Inc.$44.7M1.53%0.13%+6.9%Q4 2017
EXPDExpeditors International of Washington Inc$42.8M1.46%0.26%-3.3%Q4 2016
FDSFactset Research Systems Inc$41.9M1.43%0.39%-27.3%Q4 2017
WTRGEssential Utilities, Inc.$37.9M1.29%0.34%-54.2%Q1 2020
MEDPMedpace Holdings, Inc.$7.56M0.26%0.05%-1.2%Q1 2025
IDXXIdexx Laboratories Inc$7.5M0.26%0.01%0.0%Q4 2024
ORLYO Reilly Automotive Inc$6.68M0.23%0.01%-2.6%Q4 2016
QLYSQualys, Inc.$5.6M0.19%0.12%+1.8%Q4 2021
ADBEAdobe Inc.$4.97M0.17%0.00%+21.7%Q4 2020
TYLTyler Technologies Inc$4.83M0.16%0.02%+5.4%Q4 2018
ISRGIntuitive Surgical Inc$4.12M0.14%0.00%+4.5%Q2 2022
CBOECboe Global Markets, Inc.$3.28M0.11%0.01%-9.7%Q1 2020
EXLSExlService Holdings, Inc.$3.17M0.11%0.05%+602.1%Q4 2018
SNPSSynopsys Inc$2.93M0.10%0.00%NewQ3 2025
FTNTFortinet, Inc.$2.8M0.10%0.00%NewQ3 2025
AKAMAkamai Technologies Inc$2.29M0.08%0.02%+1.4%Q2 2022
ABBVAbbVie Inc.$2.16M0.07%0.00%-1.8%Q4 2016
PGPROCTER & GAMBLE Co$1.82M0.06%0.00%+9.4%Q4 2018
AAPLApple Inc.$1.48M0.05%0.00%-10.6%Q4 2017
WMTWalmart Inc.$1.24M0.04%0.00%+9.9%Q1 2019
HDHome Depot, Inc.$880K0.03%0.00%-3.9%Q4 2018
TJXTJX Companies Inc$835K0.03%0.00%+0.7%Q4 2016
KOCoca Cola Co$716K0.02%0.00%+37.6%Q4 2016
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