Amarillo National Bank

13F filer · CIK 0001053013

Reported Jul 15, 2026

Net buyer this quarter

13F portfolio value$624MU.S. long equity reported on 13F

Positions648 new · 4 closed

Net flow last quarter+$1.39MBuys minus sells

Top 10 positions weight25.4%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Jul 15, 202664 positions
IDEVEndo Pharmaceuticals Solutions Inc.	$53.7M	8.60%	Not reported	+0.2%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$33.6M	5.39%	Not reported	-0.2%	Q4 2022
AAPLApple Inc.	$13.4M	2.16%	0.00%	+3.5%	Q4 2022
NVDANvidia Corp	$11.6M	1.86%	0.00%	+1.2%	Q1 2023
WMTWalmart Inc.	$10.2M	1.64%	0.00%	Not reported	Q4 2022
JPMJPMorgan Chase & Co	$9.68M	1.55%	0.00%	Not reported	Q4 2022
MSFTMicrosoft Corp	$7.7M	1.23%	0.00%	+0.3%	Q4 2022
GOOGLAlphabet Inc.	$7.11M	1.14%	0.00%	Not reported	Q4 2022
AMZNAmazon Com Inc	$6.13M	0.98%	0.00%	+1.1%	Q4 2022
GOOGAlphabet Inc.	$5.36M	0.86%	Not reported	-0.4%	Q4 2022
ATOAtmos Energy Corp	$4.92M	0.79%	0.02%	-0.3%	Q4 2022
CATCaterpillar Inc	$4.34M	0.70%	0.00%	Not reported	Q4 2022
PBProsperity Bancshares Inc	$4.09M	0.66%	0.06%	Not reported	Q2 2024
IWSImageware Systems Inc	$3.72M	0.60%	Not reported	Not reported	Q4 2022
XOMExxonMobil Holdings Corp	$3.68M	0.59%	0.00%	-0.8%	Q4 2022
VVisa Inc.	$2.37M	0.38%	0.00%	Not reported	Q4 2022
HOMBHome Bancshares Inc	$2.21M	0.35%	0.04%	-7.8%	Q4 2022
ORCLOracle Corp	$2.11M	0.34%	0.00%	Not reported	Q4 2022
LLYELI LILLY & Co	$2.01M	0.32%	0.00%	Not reported	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.53M	0.25%	Not reported	Not reported	Q4 2022
AXPAmerican Express Co	$1.44M	0.23%	0.00%	Not reported	Q4 2022
MAMastercard Inc	$1.35M	0.22%	0.00%	Not reported	Q4 2022
DEDeere & Co	$1.23M	0.20%	0.00%	Not reported	Q4 2022
CVXChevron Corp	$782K	0.13%	0.00%	Not reported	Q4 2022
BRK.ABerkshire Hathaway Inc	$749K	0.12%	Not reported	Not reported	Q4 2022
XELXcel Energy Inc	$715K	0.11%	0.00%	Not reported	Q4 2022
ADIAnalog Devices Inc	$684K	0.11%	0.00%	Not reported	Q4 2022
JNJJohnson & Johnson	$678K	0.11%	0.00%	-4.3%	Q4 2022
WFCWells Fargo & Company	$551K	0.09%	0.00%	-8.0%	Q4 2022
ABBVAbbVie Inc.	$537K	0.09%	0.00%	Not reported	Q4 2022
CLColgate Palmolive Co	$527K	0.08%	0.00%	Not reported	Q4 2022
INTCIntel Corp	$463K	0.07%	0.00%	Not reported	Q1 2023
AVGOBroadcom Inc.	$445K	0.07%	0.00%	Not reported	Q1 2024
KOCoca Cola Co	$424K	0.07%	0.00%	Not reported	Q4 2022
TXNTexas Instruments Inc	$423K	0.07%	0.00%	Not reported	Q4 2022
UNHUnitedhealth Group Inc	$411K	0.07%	0.00%	Not reported	Q4 2022
OKEOneok Inc	$377K	0.06%	0.00%	Not reported	Q3 2024
PFEPfizer Inc	$374K	0.06%	0.00%	Not reported	Q4 2022
CSCOCisco Systems, Inc.	$364K	0.06%	0.00%	Not reported	Q4 2022
MRKMerck & Co., Inc.	$360K	0.06%	0.00%	-2.4%	Q4 2022
DLRDigital Realty Trust, Inc.	$340K	0.05%	0.00%	Not reported	Q2 2023
ITWIllinois Tool Works Inc	$340K	0.05%	0.00%	Not reported	Q4 2022
VLOValero Energy Corp	$326K	0.05%	0.00%	Not reported	Q3 2025
PGPROCTER & GAMBLE Co	$308K	0.05%	0.00%	Not reported	Q4 2022
HDHome Depot, Inc.	$282K	0.05%	0.00%	Not reported	Q4 2025
PLDPrologis, Inc.	$282K	0.05%	0.00%	Not reported	Q4 2022
RTXRTX Corp	$280K	0.04%	0.00%	-6.3%	Q1 2026
DHRDanaher Corp	$265K	0.04%	0.00%	Not reported	Q4 2022
WDCWestern Digital Corp	$256K	0.04%	0.00%	New	Q2 2026
GLWCorning Inc	$255K	0.04%	0.00%	New	Q2 2026

Q1 2026Reported Apr 17, 202660 positions
IDEVEndo Pharmaceuticals Solutions Inc.	$50.3M	8.88%	Not reported	-1.8%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$29.3M	5.18%	Not reported	+0.5%	Q4 2022
AAPLApple Inc.	$11.4M	2.01%	0.00%	+4.1%	Q4 2022
WMTWalmart Inc.	$11.2M	1.98%	0.00%	+6.2%	Q4 2022
NVDANvidia Corp	$10M	1.77%	0.00%	+2.1%	Q1 2023
JPMJPMorgan Chase & Co	$8.7M	1.54%	0.00%	+3.8%	Q4 2022
MSFTMicrosoft Corp	$7.62M	1.35%	0.00%	+2.2%	Q4 2022
GOOGLAlphabet Inc.	$5.72M	1.01%	0.00%	+3.2%	Q4 2022
AMZNAmazon Com Inc	$5.3M	0.94%	0.00%	+2.0%	Q4 2022
ATOAtmos Energy Corp	$5.29M	0.93%	0.02%	+0.3%	Q4 2022
XOMExxonMobil Holdings Corp	$4.6M	0.81%	0.00%	+3.7%	Q4 2022
GOOGAlphabet Inc.	$4.37M	0.77%	Not reported	Not reported	Q4 2022
PBProsperity Bancshares Inc	$3.76M	0.66%	0.06%	Not reported	Q2 2024
IWSImageware Systems Inc	$3.29M	0.58%	Not reported	Not reported	Q4 2022
CATCaterpillar Inc	$2.89M	0.51%	0.00%	+6.4%	Q4 2022
HOMBHome Bancshares Inc	$2.26M	0.40%	0.04%	Not reported	Q4 2022
ORCLOracle Corp	$2.11M	0.37%	0.00%	-7.3%	Q4 2022
VVisa Inc.	$2.09M	0.37%	0.00%	-4.5%	Q4 2022
LLYELI LILLY & Co	$1.54M	0.27%	0.00%	+34.7%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.47M	0.26%	Not reported	Not reported	Q4 2022
MAMastercard Inc	$1.31M	0.23%	0.00%	Not reported	Q4 2022
AXPAmerican Express Co	$1.29M	0.23%	0.00%	+5.4%	Q4 2022
DEDeere & Co	$1.09M	0.19%	0.00%	Not reported	Q4 2022
CVXChevron Corp	$976K	0.17%	0.00%	-3.2%	Q4 2022
BRK.ABerkshire Hathaway Inc	$718K	0.13%	Not reported	Not reported	Q4 2022
XELXcel Energy Inc	$708K	0.12%	0.00%	+13.9%	Q4 2022
JNJJohnson & Johnson	$682K	0.12%	0.00%	+22.9%	Q4 2022
WFCWells Fargo & Company	$576K	0.10%	0.00%	Not reported	Q4 2022
ADIAnalog Devices Inc	$548K	0.10%	0.00%	+11.2%	Q4 2022
CLColgate Palmolive Co	$490K	0.09%	0.00%	Not reported	Q4 2022
ABBVAbbVie Inc.	$464K	0.08%	0.00%	Not reported	Q4 2022
PFEPfizer Inc	$436K	0.08%	0.00%	Not reported	Q4 2022
ETNEaton Corp plc	$400K	0.07%	0.00%	-33.5%	Q1 2023
KOCoca Cola Co	$397K	0.07%	0.00%	+13.0%	Q4 2022
OKEOneok Inc	$392K	0.07%	0.00%	Not reported	Q3 2024
AVGOBroadcom Inc.	$365K	0.06%	0.00%	+16.4%	Q1 2024
MRKMerck & Co., Inc.	$345K	0.06%	0.00%	Not reported	Q4 2022
DLRDigital Realty Trust, Inc.	$341K	0.06%	0.00%	+13.5%	Q2 2023
ITWIllinois Tool Works Inc	$327K	0.06%	0.00%	Not reported	Q4 2022
TAt&T Inc.	$327K	0.06%	0.00%	+38.8%	Q4 2025
VLOValero Energy Corp	$309K	0.05%	0.00%	Not reported	Q3 2025
RTXRTX Corp	$304K	0.05%	0.00%	New	Q1 2026
PGPROCTER & GAMBLE Co	$303K	0.05%	0.00%	Not reported	Q4 2022
LOWLowes Companies Inc	$289K	0.05%	0.00%	New	Q1 2026
TXNTexas Instruments Inc	$276K	0.05%	0.00%	+2.9%	Q4 2022
PLDPrologis, Inc.	$275K	0.05%	0.00%	Not reported	Q4 2022
UNHUnitedhealth Group Inc	$268K	0.05%	0.00%	+11.2%	Q4 2022
DHRDanaher Corp	$264K	0.05%	0.00%	Not reported	Q4 2022
HDHome Depot, Inc.	$263K	0.05%	0.00%	+22.5%	Q4 2025
ICEIntercontinental Exchange, Inc.	$260K	0.05%	0.00%	Not reported	Q4 2022

Q4 2025Reported Jan 28, 202651 positions
IDEVEndo Pharmaceuticals Solutions Inc.	$50.5M	8.87%	Not reported	-3.3%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$30.6M	5.37%	Not reported	-1.8%	Q4 2022
AAPLApple Inc.	$11.7M	2.06%	0.00%	+3.0%	Q4 2022
NVDANvidia Corp	$10.5M	1.84%	0.00%	-2.5%	Q1 2023
MSFTMicrosoft Corp	$9.75M	1.71%	0.00%	+5.1%	Q4 2022
WMTWalmart Inc.	$9.48M	1.67%	0.00%	+1.5%	Q4 2022
JPMJPMorgan Chase & Co	$9.18M	1.61%	0.00%	-3.0%	Q4 2022
GOOGLAlphabet Inc.	$6.03M	1.06%	0.00%	-0.1%	Q4 2022
AMZNAmazon Com Inc	$5.76M	1.01%	0.00%	+1.0%	Q4 2022
ATOAtmos Energy Corp	$4.79M	0.84%	0.02%	-0.2%	Q4 2022
GOOGAlphabet Inc.	$4.78M	0.84%	Not reported	-1.2%	Q4 2022
PBProsperity Bancshares Inc	$3.87M	0.68%	0.06%	-12.9%	Q2 2024
IWSImageware Systems Inc	$3.19M	0.56%	Not reported	Not reported	Q4 2022
XOMExxonMobil Holdings Corp	$3.15M	0.55%	0.00%	-2.9%	Q4 2022
ORCLOracle Corp	$3.02M	0.53%	0.00%	-39.8%	Q4 2022
VVisa Inc.	$2.54M	0.45%	0.00%	+7.7%	Q4 2022
HOMBHome Bancshares Inc	$2.33M	0.41%	0.04%	Not reported	Q4 2022
CATCaterpillar Inc	$2.19M	0.39%	0.00%	-11.6%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.54M	0.27%	Not reported	Not reported	Q4 2022
MAMastercard Inc	$1.5M	0.26%	0.00%	-3.0%	Q4 2022
AXPAmerican Express Co	$1.5M	0.26%	0.00%	-2.6%	Q4 2022
LLYELI LILLY & Co	$1.34M	0.23%	0.00%	+20.9%	Q4 2022
DEDeere & Co	$904K	0.16%	0.00%	-8.2%	Q4 2022
BRK.ABerkshire Hathaway Inc	$755K	0.13%	Not reported	Not reported	Q4 2022
CVXChevron Corp	$742K	0.13%	0.00%	+10.3%	Q4 2022
XELXcel Energy Inc	$578K	0.10%	0.00%	-3.1%	Q4 2022
ETNEaton Corp plc	$535K	0.09%	0.00%	+58.3%	Q1 2023
ABBVAbbVie Inc.	$488K	0.09%	0.00%	+3.4%	Q4 2022
JNJJohnson & Johnson	$470K	0.08%	0.00%	+55.6%	Q4 2022
CLColgate Palmolive Co	$454K	0.08%	0.00%	Not reported	Q4 2022
ADIAnalog Devices Inc	$420K	0.07%	0.00%	+2.6%	Q4 2022
PFEPfizer Inc	$386K	0.07%	0.00%	+1.8%	Q4 2022
AVGOBroadcom Inc.	$350K	0.06%	0.00%	+6.5%	Q1 2024
KOCoca Cola Co	$323K	0.06%	0.00%	+7.9%	Q4 2022
GWWW.W. Grainger, Inc.	$321K	0.06%	0.00%	New	Q4 2025
OKEOneok Inc	$318K	0.06%	0.00%	Not reported	Q3 2024
DHRDanaher Corp	$318K	0.06%	0.00%	Not reported	Q4 2022
ITWIllinois Tool Works Inc	$309K	0.05%	0.00%	+5.0%	Q4 2022
MRKMerck & Co., Inc.	$302K	0.05%	0.00%	+2.1%	Q4 2022
PGPROCTER & GAMBLE Co	$301K	0.05%	0.00%	-16.6%	Q4 2022
UNHUnitedhealth Group Inc	$294K	0.05%	0.00%	Not reported	Q4 2022
ABTAbbott Laboratories	$287K	0.05%	0.00%	+2.7%	Q4 2022
ICEIntercontinental Exchange, Inc.	$268K	0.05%	0.00%	+6.8%	Q4 2022
PLDPrologis, Inc.	$266K	0.05%	0.00%	Not reported	Q4 2022
DLRDigital Realty Trust, Inc.	$258K	0.05%	0.00%	Not reported	Q2 2023
TXNTexas Instruments Inc	$239K	0.04%	0.00%	Not reported	Q4 2022
HDHome Depot, Inc.	$225K	0.04%	0.00%	New	Q4 2025
MCDMcdonalds Corp	$220K	0.04%	0.00%	Not reported	Q4 2022
VLOValero Energy Corp	$203K	0.04%	0.00%	Not reported	Q3 2025
TAt&T Inc.	$202K	0.04%	0.00%	New	Q4 2025

Q3 2025Reported Oct 16, 202550 positions
IDEVEndo Pharmaceuticals Solutions Inc.	$50.8M	8.93%	Not reported	+1.3%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$30.4M	5.35%	Not reported	-0.1%	Q4 2022
NVDANvidia Corp	$10.8M	1.89%	0.00%	+0.7%	Q1 2023
AAPLApple Inc.	$10.7M	1.88%	0.00%	-0.4%	Q4 2022
MSFTMicrosoft Corp	$9.93M	1.75%	0.00%	+1.8%	Q4 2022
JPMJPMorgan Chase & Co	$9.26M	1.63%	0.00%	+0.2%	Q4 2022
WMTWalmart Inc.	$8.64M	1.52%	0.00%	+0.2%	Q4 2022
ORCLOracle Corp	$7.24M	1.27%	0.00%	+0.9%	Q4 2022
AMZNAmazon Com Inc	$5.42M	0.95%	0.00%	+0.8%	Q4 2022
ATOAtmos Energy Corp	$4.88M	0.86%	0.02%	-15.9%	Q4 2022
GOOGLAlphabet Inc.	$4.69M	0.82%	0.00%	+2.0%	Q4 2022
PBProsperity Bancshares Inc	$4.26M	0.75%	0.07%	Not reported	Q2 2024
GOOGAlphabet Inc.	$3.76M	0.66%	Not reported	+0.3%	Q4 2022
IWSImageware Systems Inc	$3.16M	0.55%	Not reported	Not reported	Q4 2022
XOMExxonMobil Holdings Corp	$3.04M	0.53%	0.00%	-0.6%	Q4 2022
HOMBHome Bancshares Inc	$2.38M	0.42%	0.04%	-1.8%	Q4 2022
VVisa Inc.	$2.3M	0.40%	0.00%	Not reported	Q4 2022
CATCaterpillar Inc	$2.07M	0.36%	0.00%	Not reported	Q4 2022
MAMastercard Inc	$1.54M	0.27%	0.00%	+3.0%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.54M	0.27%	Not reported	+2.0%	Q4 2022
AXPAmerican Express Co	$1.38M	0.24%	0.00%	Not reported	Q4 2022
DEDeere & Co	$967K	0.17%	0.00%	Not reported	Q4 2022
ZTSZoetis Inc.	$927K	0.16%	0.00%	Not reported	Q4 2022
LLYELI LILLY & Co	$785K	0.14%	0.00%	-9.0%	Q4 2022
BRK.ABerkshire Hathaway Inc	$754K	0.13%	Not reported	Not reported	Q4 2022
CVXChevron Corp	$686K	0.12%	0.00%	Not reported	Q4 2022
XELXcel Energy Inc	$651K	0.11%	0.00%	-0.3%	Q4 2022
ABBVAbbVie Inc.	$478K	0.08%	0.00%	Not reported	Q4 2022
CLColgate Palmolive Co	$460K	0.08%	0.00%	Not reported	Q4 2022
ETNEaton Corp plc	$397K	0.07%	0.00%	Not reported	Q1 2023
PFEPfizer Inc	$388K	0.07%	0.00%	-0.7%	Q4 2022
PGPROCTER & GAMBLE Co	$387K	0.07%	0.00%	+6.3%	Q4 2022
ADIAnalog Devices Inc	$371K	0.07%	0.00%	Not reported	Q4 2022
OKEOneok Inc	$316K	0.06%	0.00%	Not reported	Q3 2024
AVGOBroadcom Inc.	$313K	0.06%	0.00%	+10.5%	Q1 2024
ITWIllinois Tool Works Inc	$312K	0.05%	0.00%	Not reported	Q4 2022
ABTAbbott Laboratories	$299K	0.05%	0.00%	Not reported	Q4 2022
DLRDigital Realty Trust, Inc.	$288K	0.05%	0.00%	Not reported	Q2 2023
KOCoca Cola Co	$284K	0.05%	0.00%	+4.5%	Q4 2022
DHRDanaher Corp	$276K	0.05%	0.00%	Not reported	Q4 2022
JNJJohnson & Johnson	$270K	0.05%	0.00%	+5.8%	Q4 2022
ICEIntercontinental Exchange, Inc.	$261K	0.05%	0.00%	Not reported	Q4 2022
TXNTexas Instruments Inc	$254K	0.04%	0.00%	Not reported	Q4 2022
OBKOrigin Bancorp, Inc.	$243K	0.04%	0.02%	Not reported	Q3 2023
PLDPrologis, Inc.	$238K	0.04%	0.00%	Not reported	Q4 2022
MRKMerck & Co., Inc.	$236K	0.04%	0.00%	-3.4%	Q4 2022
VLOValero Energy Corp	$213K	0.04%	0.00%	New	Q3 2025
PSXPhillips 66	$204K	0.04%	0.00%	Not reported	Q4 2023
GISGeneral Mills Inc	$202K	0.04%	0.00%	Not reported	Q4 2022
MFMAberdeen Municipal Income Fund	$62K	0.01%	Not reported	Not reported	Q4 2024

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