Amarillo National Bank 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
Estimated average burden
hours per response:		23.8

COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
ARK Fintech Innovation	Com	00214Q708	5,508	107,781	SH		SOLE	0	107,536	0	244
ARK Fintech Innovation	Com	00214Q708	466	9,121	SH		DFND	0	8,917	0	204
ARK Fintech Innovation	Com	00214Q708	12	225	SH		OTR	0	225	0	0
Abbott Laboratories	Com	002824100	238	1,990	SH		OTR	0	1,990	0	0
Abbvie Inc Com	Com	00287Y109	122	1,123	SH		SOLE	0	1,123	0	0
Abbvie Inc Com	Com	00287Y109	164	1,516	SH		OTR	0	1,516	0	0
Alibaba	Com	01609W102	103	456	SH		SOLE	0	456	0	0
Alibaba	Com	01609W102	537	2,369	SH		DFND	0	2,369	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	110	53	SH		SOLE	0	53	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	1,920	928	SH		DFND	0	928	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	408	198	SH		SOLE	0	198	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	2,203	1,068	SH		DFND	0	1,068	0	0
Amazon Com Inc	Com	023135106	210	68	SH		SOLE	0	68	0	0
Amazon Com Inc	Com	023135106	3,527	1,140	SH		DFND	0	1,140	0	0
American Express Co	Com	025816109	1,176	8,313	SH		DFND	0	8,313	0	0
Amplify Lithium & Battery Tech	Com	032108805	4,988	325,614	SH		SOLE	0	324,876	0	739
Amplify Lithium & Battery Tech	Com	032108805	425	27,728	SH		DFND	0	27,112	0	617
Amplify Lithium & Battery Tech	Com	032108805	10	681	SH		OTR	0	681	0	0
Apple Computer Inc	Com	037833100	744	6,093	SH		SOLE	0	6,093	0	0
Apple Computer Inc	Com	037833100	5,681	46,505	SH		DFND	0	46,505	0	0
Apple Computer Inc	Com	037833100	489	4,004	SH		OTR	0	4,004	0	0
Atmos Energy Corporation	Com	049560105	719	7,275	SH		SOLE	0	7,275	0	0
Atmos Energy Corporation	Com	049560105	2,377	24,047	SH		OTR	0	24,047	0	0
Berkshire Hathaway Inc-CL B	Com	084670702	1,459	5,712	SH		SOLE	0	5,712	0	0
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	10,630	1,368,055	SH		SOLE	0	1,364,190	0	3,865
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	563	72,512	SH		DFND	0	70,680	0	1,832
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	40	5,125	SH		OTR	0	5,125	0	0
Boeing Company	Com	097023105	1,034	4,060	SH		SOLE	0	4,060	0	0
Boeing Company	Com	097023105	152	595	SH		OTR	0	595	0	0
Caterpillar Inc	Com	149123101	1,493	6,441	SH		SOLE	0	6,441	0	0
Caterpillar Inc	Com	149123101	169	730	SH		OTR	0	730	0	0
Chevron Corp	Com	166764100	289	2,762	SH		SOLE	0	2,762	0	0
Chevron Corp	Com	166764100	543	5,184	SH		DFND	0	5,184	0	0
Cisco Systems Inc	Com	17275R102	119	2,299	SH		SOLE	0	2,299	0	0
Cisco Systems Inc	Com	17275R102	169	3,260	SH		OTR	0	3,260	0	0
Coca-Cola Company - Common	Com	191216100	236	4,469	SH		SOLE	0	4,469	0	0
Colgate Palmolive Co	Com	194162103	539	6,837	SH		SOLE	0	6,837	0	0
Colgate Palmolive Co	Com	194162103	59	747	SH		DFND	0	747	0	0
Costco Whsl Corp New Com	Com	22160K105	30	85	SH		SOLE	0	85	0	0
Costco Whsl Corp New Com	Com	22160K105	174	494	SH		DFND	0	494	0	0
Danaher Corp DE	Com	235851102	532	2,363	SH		SOLE	0	2,363	0	0
Deere & Co - Common	Com	244199105	1,534	4,099	SH		SOLE	0	4,099	0	0
Digital Rlty Tr Inc	Com	253868103	17	120	SH		SOLE	0	120	0	0
Digital Rlty Tr Inc	Com	253868103	235	1,667	SH		OTR	0	1,667	0	0
Dollar Tree Inc Com Stk	Com	256746108	1,143	9,986	SH		DFND	0	9,986	0	0
Dominos Pizza	Com	25754A201	1,972	5,362	SH		DFND	0	5,362	0	0
Defiance 5G Next Gen Connectivity	Com	26922A289	5,398	153,305	SH		SOLE	0	152,957	0	348
Defiance 5G Next Gen Connectivity	Com	26922A289	463	13,136	SH		DFND	0	12,845	0	290
Defiance 5G Next Gen Connectivity	Com	26922A289	11	321	SH		OTR	0	321	0	0
North Shore Global Uranium Mining	Com	301505715	4,473	80,693	SH		SOLE	0	80,510	0	183
North Shore Global Uranium Mining	Com	301505715	379	6,845	SH		DFND	0	6,692	0	153
North Shore Global Uranium Mining	Com	301505715	9	169	SH		OTR	0	169	0	0
Exxon Mobil Corp Com	Com	30231G102	267	4,787	SH		SOLE	0	4,787	0	0
Exxon Mobil Corp Com	Com	30231G102	48	856	SH		DFND	0	856	0	0
Exxon Mobil Corp Com	Com	30231G102	43	767	SH		OTR	0	767	0	0
FaceBook Inc	Com	30303M102	307	1,041	SH		SOLE	0	1,041	0	0
FaceBook Inc	Com	30303M102	3,277	11,126	SH		DFND	0	11,126	0	0
Fundamental Investors Fund A	Com	360802102	714	9,735	SH		SOLE	0	9,735	0	0
General Mills Inc	Com	370334104	268	4,367	SH		SOLE	0	4,367	0	0
General Mills Inc	Com	370334104	89	1,457	SH		OTR	0	1,457	0	0
Global X Autonomous & Electric Vehicles	Com	37954Y624	5,406	203,703	SH		SOLE	0	203,241	0	462
Global X Autonomous & Electric Vehicles	Com	37954Y624	462	17,401	SH		DFND	0	17,015	0	386
Global X Autonomous & Electric Vehicles	Com	37954Y624	11	426	SH		OTR	0	426	0	0
Heartland Financial Usa Inc	Com	42234Q102	661	13,147	SH		SOLE	0	13,147	0	0
Home Depot Inc	Com	437076102	107	351	SH		SOLE	0	351	0	0
Home Depot Inc	Com	437076102	312	1,021	SH		DFND	0	1,021	0	0
Honeywell International Inc	Com	438516106	165	759	SH		SOLE	0	759	0	0
Honeywell International Inc	Com	438516106	87	402	SH		DFND	0	402	0	0
Illinois Tools Wks Inc	Com	452308109	65	294	SH		SOLE	0	294	0	0
Illinois Tools Wks Inc	Com	452308109	200	902	SH		OTR	0	902	0	0
Income Fund Of America	Com	453320103	681	27,469	SH		SOLE	0	27,469	0	0
Intel Corp	Com	458140100	239	3,733	SH		SOLE	0	3,733	0	0
Intel Corp	Com	458140100	646	10,101	SH		DFND	0	10,101	0	0
Intel Corp	Com	458140100	179	2,794	SH		OTR	0	2,794	0	0
Intercontinetal Exchange Group	Com	45866F104	321	2,870	SH		SOLE	0	2,870	0	0
iShares JD Select Dividend	Com	464287168	4,422	38,752	SH		SOLE	0	38,752	0	0
iShares JD Select Dividend	Com	464287168	3,954	34,653	SH		DFND	0	34,653	0	0
iShares JD Select Dividend	Com	464287168	1,394	12,215	SH		OTR	0	12,215	0	0
iShares Tr S&P 500 Index Fund	Com	464287200	12,422	31,226	SH		SOLE	0	31,226	0	0
iShares Tr S&P 500 Index Fund	Com	464287200	4,840	12,167	SH		DFND	0	12,167	0	0
iShares Tr S&P 500 Index Fund	Com	464287200	3,773	9,483	SH		OTR	0	9,483	0	0
iShares Core US Aggregate Bond Fund	Com	464287226	17,607	154,674	SH		SOLE	0	154,674	0	0
iShares Core US Aggregate Bond Fund	Com	464287226	10,324	90,695	SH		DFND	0	90,695	0	0
iShares S&P 500/Barra Growth	Com	464287309	6,272	96,332	SH		SOLE	0	96,332	0	0
iShares S&P 500/Barra Growth	Com	464287309	7,197	110,538	SH		DFND	0	110,538	0	0
iShares S&P 500/Barra Growth	Com	464287309	3,637	55,860	SH		OTR	0	55,860	0	0
iShares S&P 500/Barra Value	Com	464287408	17,633	124,841	SH		SOLE	0	124,841	0	0
iShares S&P 500/Barra Value	Com	464287408	16,875	119,476	SH		DFND	0	119,476	0	0
iShares S&P 500/Barra Value	Com	464287408	2,991	21,179	SH		OTR	0	21,179	0	0
iShares Barclay 20 plus Yr Treasury Bond Fund	Com	464287432	264	1,952	SH		SOLE	0	1,952	0	0
iShares Barclays 7-10 Year Treasury Bond Fund	Com	464287440	863	7,641	SH		SOLE	0	7,641	0	0
iShares Barclays 1-3 Year Treasury Bond Fund	Com	464287457	961	11,137	SH		SOLE	0	11,137	0	0
iShares MSCI EAFE Index Fund	Com	464287465	4,374	57,656	SH		SOLE	0	57,656	0	0
iShares MSCI EAFE Index Fund	Com	464287465	2,863	37,738	SH		DFND	0	37,738	0	0
iShares MSCI EAFE Index Fund	Com	464287465	1,097	14,462	SH		OTR	0	14,462	0	0
iShares Russell Midcap Value	Com	464287473	833	7,622	SH		SOLE	0	7,622	0	0
iShares Russell Midcap Value	Com	464287473	1,998	18,283	SH		DFND	0	18,283	0	0
iShares Russell Midcap Value	Com	464287473	565	5,165	SH		OTR	0	5,165	0	0
iShares Russell Midcap Grwth	Com	464287481	842	8,248	SH		SOLE	0	8,248	0	0
iShares Russell Midcap Grwth	Com	464287481	1,318	12,911	SH		DFND	0	12,911	0	0
iShares Russell Midcap Grwth	Com	464287481	673	6,592	SH		OTR	0	6,592	0	0
iShares Russell Midcap Index	Com	464287499	5,518	74,642	SH		SOLE	0	9,824	0	64,818
iShares Russell Midcap Index	Com	464287499	5,302	71,712	SH		DFND	0	71,712	0	0
iShares Russell Midcap Index	Com	464287499	62	832	SH		OTR	0	832	0	0
iShares S&P Midcap 400	Com	464287507	1,101	4,230	SH		SOLE	0	4,230	0	0
iShares NASDAQ Biotechnology	Com	464287556	80	530	SH		SOLE	0	530	0	0
iShares NASDAQ Biotechnology	Com	464287556	2,911	19,335	SH		DFND	0	19,335	0	0
iShares Russell 2000 Value	Com	464287630	515	3,232	SH		SOLE	0	3,232	0	0
iShares Russell 2000 Value	Com	464287630	95	594	SH		DFND	0	594	0	0
iShares Russell 2000	Com	464287655	7,943	35,949	SH		SOLE	0	35,949	0	0
iShares Russell 2000	Com	464287655	5,331	24,127	SH		DFND	0	24,127	0	0
iShares Russell 2000	Com	464287655	2,208	9,994	SH		OTR	0	9,994	0	0
iShares S&P Smallcap 600	Com	464287804	400	3,684	SH		SOLE	0	3,684	0	0
iShares DJ US Total Market	Com	464287846	246	2,462	SH		SOLE	0	2,462	0	0
iShares Global Clean Energy	Com	464288224	10,669	439,042	SH		SOLE	0	438,047	0	995
iShares Global Clean Energy	Com	464288224	913	37,572	SH		DFND	0	36,741	0	831
iShares Global Clean Energy	Com	464288224	22	917	SH		OTR	0	917	0	0
MFC iShares Inc MSCI Singapore ETF New	Com	46434G780	208	8,900	SH		OTR	0	8,900	0	0
iShares Cybersecurity & Tech	Com	46435U135	5,401	141,385	SH		SOLE	0	141,064	0	321
iShares Cybersecurity & Tech	Com	46435U135	460	12,046	SH		DFND	0	11,779	0	268
iShares Cybersecurity & Tech	Com	46435U135	11	296	SH		OTR	0	296	0	0
JP Morgan Chase & Co Com	Com	46625H100	596	3,914	SH		SOLE	0	3,914	0	0
JP Morgan Chase & Co Com	Com	46625H100	3,923	25,768	SH		DFND	0	25,768	0	0
Johnson & Johnson	Com	478160104	278	1,693	SH		SOLE	0	1,693	0	0
Johnson & Johnson	Com	478160104	672	4,091	SH		DFND	0	4,091	0	0
Eli Lilly Company	Com	532457108	75	402	SH		SOLE	0	402	0	0
Eli Lilly Company	Com	532457108	234	1,250	SH		OTR	0	1,250	0	0
Mastercard Inc Class A	Com	57636Q104	2,717	7,632	SH		DFND	0	7,632	0	0
Matador Resources Co	Com	576485205	339	14,472	SH		SOLE	0	14,472	0	0
Matador Resources Co	Com	576485205	1,830	78,028	SH		DFND	0	78,028	0	0
Maxim Integrated Products	Com	57772K101	211	2,313	SH		OTR	0	2,313	0	0
Microsoft Corp.	Com	594918104	272	1,152	SH		SOLE	0	1,152	0	0
Microsoft Corp.	Com	594918104	4,208	17,849	SH		DFND	0	17,849	0	0
Micron Technology	Com	595112103	1,094	12,400	SH		DFND	0	12,400	0	0
Mundus Group Inc	Com	626137301	0	360,206	SH		DFND	0	360,206	0	0
Netflix Inc	Com	64110L106	3,015	5,780	SH		DFND	0	5,780	0	0
Nike Inc Cl B	Com	654106103	1,171	8,812	SH		DFND	0	8,812	0	0
Oracle Systems	Com	68389X105	241	3,436	SH		SOLE	0	3,436	0	0
Oracle Systems	Com	68389X105	1,550	22,086	SH		DFND	0	22,086	0	0
Oshkosh Truck Corporation	Com	688239201	287	2,415	SH		SOLE	0	2,415	0	0
PayPal Inc	Com	70450Y103	392	1,613	SH		SOLE	0	1,613	0	0
Pfizer Inc	Com	717081103	3,751	103,526	SH		SOLE	0	103,526	0	0
Pfizer Inc	Com	717081103	11	300	SH		DFND	0	300	0	0
Pioneer Natural Resources Co	Com	723787107	389	2,450	SH		SOLE	0	2,450	0	0
Pioneer Natural Resources Co	Com	723787107	4	28	SH		DFND	0	28	0	0
Procter & Gamble - Common	Com	742718109	176	1,296	SH		SOLE	0	1,296	0	0
Procter & Gamble - Common	Com	742718109	604	4,462	SH		DFND	0	4,462	0	0
Procter & Gamble - Common	Com	742718109	125	922	SH		OTR	0	922	0	0
Qualcomm Inc	Com	747525103	25	190	SH		SOLE	0	190	0	0
Qualcomm Inc	Com	747525103	826	6,230	SH		DFND	0	6,230	0	0
T Rowe Price U S Treas Interm I	Com	77957T404	47,726	7,994,319	SH		SOLE	0	7,973,263	0	21,056
T Rowe Price U S Treas Interm I	Com	77957T404	4,481	750,634	SH		DFND	0	740,392	0	10,242
T Rowe Price U S Treas Interm I	Com	77957T404	1,144	191,693	SH		OTR	0	191,693	0	0
S&P Depositary Receipt	Com	78462F103	12,270	30,959	SH		SOLE	0	30,959	0	0
S&P Depositary Receipt	Com	78462F103	14,273	36,012	SH		DFND	0	36,012	0	0
S&P Depositary Receipt	Com	78462F103	2,617	6,603	SH		OTR	0	6,603	0	0
Salesforce.com Inc	Com	79466L302	935	4,413	SH		DFND	0	4,413	0	0
Health Care Select Sector	Com	81369Y209	25	215	SH		SOLE	0	215	0	0
Health Care Select Sector	Com	81369Y209	2,051	17,572	SH		DFND	0	17,572	0	0
Consumer Staples Spdr	Com	81369Y308	4,614	67,550	SH		DFND	0	67,550	0	0
Industrial Select Sector Spdr	Com	81369Y704	29	290	SH		SOLE	0	290	0	0
Industrial Select Sector Spdr	Com	81369Y704	1,922	19,524	SH		DFND	0	19,524	0	0
Southwest Airlines	Com	844741108	18	300	SH		SOLE	0	300	0	0
Southwest Airlines	Com	844741108	1,965	32,180	SH		DFND	0	32,180	0	0
Starbucks Corp	Com	855244109	160	1,460	SH		SOLE	0	1,460	0	0
Starbucks Corp	Com	855244109	2,265	20,725	SH		DFND	0	20,725	0	0
3M Co Com	Com	88579Y101	233	1,211	SH		SOLE	0	1,211	0	0
Tyson Foods Inc - Cl A	Com	902494103	442	5,950	SH		SOLE	0	5,950	0	0
Union Pacific Corporation - Common	Com	907818108	93	424	SH		SOLE	0	424	0	0
Union Pacific Corporation - Common	Com	907818108	150	681	SH		DFND	0	681	0	0
Unitedhealth Group Inc	Com	91324P102	92	246	SH		SOLE	0	246	0	0
Unitedhealth Group Inc	Com	91324P102	550	1,477	SH		DFND	0	1,477	0	0
Vanguard Index Total Stock Mkt ETF	Com	922908769	448	2,168	SH		SOLE	0	2,168	0	0
Viatris Inc	Com	92556V106	184	13,173	SH		SOLE	0	13,173	0	0
Viatris Inc	Com	92556V106	1	37	SH		DFND	0	37	0	0
Visa Inc Class A	Com	92826C839	566	2,674	SH		SOLE	0	2,674	0	0
Visa Inc Class A	Com	92826C839	1,837	8,675	SH		DFND	0	8,675	0	0
Wal-Mart Stores Inc	Com	931142103	68	500	SH		SOLE	0	300	0	200
Wal-Mart Stores Inc	Com	931142103	1,124	8,272	SH		DFND	0	8,272	0	0
Wal-Mart Stores Inc	Com	931142103	132	971	SH		OTR	0	971	0	0
Wisdomtree Dvd Ex-Fin Fund	Com	97717W406	663	7,031	SH		OTR	0	7,031	0	0
Xcel Energy Inc Com	Com	98389B100	614	9,230	SH		SOLE	0	9,230	0	0
Zoetis Inc	Com	98978V103	867	5,507	SH		SOLE	0	5,507	0	0
Zoetis Inc	Com	98978V103	14	90	SH		DFND	0	90	0	0