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
Abbott Laboratories	Com	002824100	10,139	93	SH		SOLE	0	93	0	0
Abbott Laboratories	Com	002824100	216,950	1,990	SH		OTR	0	1,990	0	0
Abbvie Inc Com	Com	00287Y109	185,927	1,380	SH		SOLE	0	1,380	0	0
Abbvie Inc Com	Com	00287Y109	204,251	1,516	SH		OTR	0	1,516	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	128,228	1,060	SH		SOLE	0	1,060	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	1,732,290	14,320	SH		DFND	0	14,320	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	591,318	4,940	SH		SOLE	0	4,940	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	1,706,922	14,260	SH		DFND	0	14,260	0	0
Amazon Com Inc	Com	023135106	1,366,173	10,480	SH		SOLE	0	10,480	0	0
Amazon Com Inc	Com	023135106	2,948,743	22,620	SH		DFND	0	22,620	0	0
American Express Co	Com	025816109	10,626	61	SH		SOLE	0	61	0	0
American Express Co	Com	025816109	1,448,125	8,313	SH		DFND	0	8,313	0	0
Analog Devices Inc	Com	032654105	283,838	1,457	SH		OTR	0	1,457	0	0
Apple Computer Inc	Com	037833100	1,415,981	7,300	SH		SOLE	0	7,300	0	0
Apple Computer Inc	Com	037833100	6,094,343	31,419	SH		DFND	0	31,419	0	0
Apple Computer Inc	Com	037833100	776,656	4,004	SH		OTR	0	4,004	0	0
Atmos Energy Corporation	Com	049560105	953,523	8,196	SH		SOLE	0	8,196	0	0
Atmos Energy Corporation	Com	049560105	2,797,628	24,047	SH		OTR	0	24,047	0	0
Berkshire Hathaway Inc	Com	084670108	517,810	1	SH		SOLE	0	1	0	0
Berkshire Hathaway Inc-CL B	Com	084670702	1,300,574	3,814	SH		SOLE	0	3,814	0	0
Boeing Company	Com	097023105	951,276	4,505	SH		SOLE	0	4,505	0	0
Boeing Company	Com	097023105	125,640	595	SH		OTR	0	595	0	0
Canntrust Hldgs Inc	Com	137800207	0	12,000	SH		SOLE	0	12,000	0	0
Caterpillar Inc	Com	149123101	1,108,701	4,506	SH		SOLE	0	4,506	0	0
Caterpillar Inc	Com	149123101	179,617	730	SH		OTR	0	730	0	0
Chevron Corp	Com	166764100	511,702	3,252	SH		SOLE	0	3,252	0	0
Chevron Corp	Com	166764100	815,702	5,184	SH		DFND	0	5,184	0	0
Cisco Systems Inc	Com	17275R102	83,444	1,613	SH		SOLE	0	1,613	0	0
Cisco Systems Inc	Com	17275R102	168,672	3,260	SH		OTR	0	3,260	0	0
Coca-Cola Company - Common	Com	191216100	318,805	5,294	SH		SOLE	0	5,034	0	260
Colgate Palmolive Co	Com	194162103	461,547	5,991	SH		SOLE	0	5,991	0	0
Danaher Corp DE	Com	235851102	452,400	1,885	SH		SOLE	0	1,885	0	0
Deere & Co - Common	Com	244199105	1,265,814	3,124	SH		SOLE	0	3,124	0	0
Digital Rlty Tr Inc	Com	253868103	36,780	323	SH		SOLE	0	323	0	0
Digital Rlty Tr Inc	Com	253868103	189,821	1,667	SH		OTR	0	1,667	0	0
Dimensional ETF Trust Equity	Com	25434V401	1,638,788	34,028	SH		SOLE	0	34,028	0	0
Dimensional ETF Trust US Small Cap	Com	25434V500	332,965	6,076	SH		SOLE	0	6,076	0	0
Dimensional ETF Trust US Target Value	Com	25434V609	253,057	5,455	SH		SOLE	0	5,455	0	0
Dimensional ETF Trust US Mktwide Value	Com	25434V724	658,398	19,084	SH		SOLE	0	19,084	0	0
Dollar Tree Inc Com Stk	Com	256746108	1,432,991	9,986	SH		DFND	0	9,986	0	0
Exxon Mobil Corp Com	Com	30231G102	1,532,066	14,285	SH		SOLE	0	14,285	0	0
Exxon Mobil Corp Com	Com	30231G102	85,800	800	SH		DFND	0	800	0	0
Exxon Mobil Corp Com	Com	30231G102	82,261	767	SH		OTR	0	767	0	0
Fundamental Investors Fund A	Com	360802102	413,160	6,092	SH		SOLE	0	6,092	0	0
General Mills Inc	Com	370334104	308,564	4,023	SH		SOLE	0	4,023	0	0
General Mills Inc	Com	370334104	111,752	1,457	SH		OTR	0	1,457	0	0
Global X Fds	Com	37954Y889	1,819,330	33,419	SH		SOLE	0	33,419	0	0
Home Bancshares Inc Com	Com	436893200	1,411,548	61,910	SH		SOLE	0	61,910	0	0
Illinois Tools Wks Inc	Com	452308109	73,547	294	SH		SOLE	0	294	0	0
Illinois Tools Wks Inc	Com	452308109	225,644	902	SH		OTR	0	902	0	0
Intel Corp	Com	458140100	124,129	3,712	SH		SOLE	0	3,712	0	0
Intel Corp	Com	458140100	93,431	2,794	SH		OTR	0	2,794	0	0
Intercontinental Exchange Group	Com	45866F104	304,864	2,696	SH		SOLE	0	2,696	0	0
iShares JD Select Dividend	Com	464287168	3,391,069	29,930	SH		SOLE	0	29,930	0	0
iShares JD Select Dividend	Com	464287168	2,485,122	21,934	SH		DFND	0	21,934	0	0
iShares JD Select Dividend	Com	464287168	1,323,344	11,680	SH		OTR	0	11,680	0	0
iShares Core S&P 500 ETF	Com	464287200	52,407,473	117,582	SH		SOLE	0	117,582	0	0
iShares Core S&P 500 ETF	Com	464287200	4,831,051	10,839	SH		DFND	0	10,839	0	0
iShares Core S&P 500 ETF	Com	464287200	4,041,253	9,067	SH		OTR	0	9,067	0	0
iShares Core US Aggregate Bond ETF	Com	464287226	36,612,241	373,785	SH		SOLE	0	373,785	0	0
iShares Core US Aggregate Bond ETF	Com	464287226	4,320,085	44,105	SH		DFND	0	44,105	0	0
iShares MSCI Emerging Markets ETF	Com	464287234	19,202,582	485,404	SH		SOLE	0	485,404	0	0
iShares S&P 500 Growth ETF	Com	464287309	19,230,398	272,849	SH		SOLE	0	272,849	0	0
iShares S&P 500 Growth ETF	Com	464287309	6,511,224	92,384	SH		DFND	0	92,384	0	0
iShares S&P 500 Growth ETF	Com	464287309	3,305,582	46,901	SH		OTR	0	46,901	0	0
iShares S&P 500 Value ETF	Com	464287408	28,505,484	176,844	SH		SOLE	0	176,844	0	0
iShares S&P 500 Value ETF	Com	464287408	19,216,427	119,216	SH		DFND	0	119,216	0	0
iShares S&P 500 Value ETF	Com	464287408	3,263,614	20,247	SH		OTR	0	20,247	0	0
iShares Barclay 20 plus Yr Treasury Bond Fund	Com	464287432	209,998	2,040	SH		SOLE	0	2,040	0	0
iShares Barclays 7-10 Year Treasury Bond Fund	Com	464287440	715,903	7,411	SH		SOLE	0	7,411	0	0
iShares Barclays 1-3 Year Treasury Bond Fund	Com	464287457	817,124	10,078	SH		SOLE	0	10,078	0	0
iShares MSCI EAFE Index Fund	Com	464287465	4,984,158	68,747	SH		SOLE	0	68,747	0	0
iShares MSCI EAFE Index Fund	Com	464287465	5,153,590	71,084	SH		DFND	0	71,084	0	0
iShares MSCI EAFE Index Fund	Com	464287465	1,004,125	13,850	SH		OTR	0	13,850	0	0
iShares Russell Midcap Value	Com	464287473	1,659,902	15,112	SH		SOLE	0	15,112	0	0
iShares Russell Midcap Value	Com	464287473	1,955,372	17,802	SH		DFND	0	17,802	0	0
iShares Russell Midcap Value	Com	464287473	542,500	4,939	SH		OTR	0	4,939	0	0
iShares Russell Midcap Grwth	Com	464287481	1,794,709	18,573	SH		SOLE	0	18,573	0	0
iShares Russell Midcap Grwth	Com	464287481	1,127,865	11,672	SH		DFND	0	11,672	0	0
iShares Russell Midcap Grwth	Com	464287481	609,059	6,303	SH		OTR	0	6,303	0	0
iShares Russell Mid-Cap ETF	Com	464287499	17,449,569	238,937	SH		SOLE	0	200,787	0	38,150
iShares Russell Mid-Cap ETF	Com	464287499	5,237,127	71,712	SH		DFND	0	71,712	0	0
iShares Russell Mid-Cap ETF	Com	464287499	60,761	832	SH		OTR	0	832	0	0
iShares S&P Midcap 400	Com	464287507	1,454,613	5,563	SH		SOLE	0	5,563	0	0
iShares NASDAQ Biotechnology	Com	464287556	76,684	604	SH		SOLE	0	604	0	0
iShares NASDAQ Biotechnology	Com	464287556	2,454,772	19,335	SH		DFND	0	19,335	0	0
iShares Russell 2000 Value	Com	464287630	475,341	3,376	SH		SOLE	0	3,376	0	0
iShares Russell 2000 Value	Com	464287630	83,635	594	SH		DFND	0	594	0	0
iShares Russell 2000 ETF	Com	464287655	19,372,520	103,447	SH		SOLE	0	103,447	0	0
iShares Russell 2000 ETF	Com	464287655	3,944,655	21,064	SH		DFND	0	21,064	0	0
iShares Russell 2000 ETF	Com	464287655	1,792,361	9,571	SH		OTR	0	9,571	0	0
iShares S&P Smallcap 600	Com	464287804	206,873	2,076	SH		SOLE	0	2,076	0	0
iShares iBoxx $ High Yield Corp Bd ETF	Com	464288513	13,297,149	177,130	SH		SOLE	0	177,130	0	0
iShares Core MSCI Intl Dev Mkts ETF	Com	46435G326	45,707,431	747,831	SH		SOLE	0	747,831	0	0
iShares Core International Aggt Bd ETF	Com	46435G672	22,523,657	456,962	SH		SOLE	0	456,962	0	0
JP Morgan Chase & Co Com	Com	46625H100	544,818	3,746	SH		SOLE	0	3,746	0	0
JP Morgan Chase & Co Com	Com	46625H100	3,747,698	25,768	SH		DFND	0	25,768	0	0
Johnson & Johnson	Com	478160104	360,172	2,176	SH		SOLE	0	2,176	0	0
Johnson & Johnson	Com	478160104	975,906	5,896	SH		DFND	0	5,896	0	0
Eli Lilly Company	Com	532457108	115,369	246	SH		SOLE	0	246	0	0
Eli Lilly Company	Com	532457108	586,225	1,250	SH		OTR	0	1,250	0	0
Mastercard Inc Class A	Com	57636Q104	19,665	50	SH		SOLE	0	50	0	0
Mastercard Inc Class A	Com	57636Q104	2,061,285	5,241	SH		DFND	0	5,241	0	0
Matador Resources Co	Com	576485205	129,492	2,475	SH		SOLE	0	2,475	0	0
Matador Resources Co	Com	576485205	1,284,247	24,546	SH		DFND	0	24,546	0	0
McDonald's Corp - Common	Com	580135101	235,445	789	SH		SOLE	0	789	0	0
Merck & Co Inc New Com	Com	58933Y105	223,626	1,938	SH		SOLE	0	1,938	0	0
Merck & Co Inc New Com	Com	58933Y105	159,700	1,384	SH		DFND	0	1,384	0	0
Microsoft Corp.	Com	594918104	1,237,522	3,634	SH		SOLE	0	3,634	0	0
Microsoft Corp.	Com	594918104	4,743,382	13,929	SH		DFND	0	13,929	0	0
Nike Inc Cl B	Com	654106103	3,311	30	SH		SOLE	0	30	0	0
Nike Inc Cl B	Com	654106103	972,580	8,812	SH		DFND	0	8,812	0	0
Inspire Global Hope ETF	Com	66538H658	589,902	17,644	SH		SOLE	0	17,644	0	0
Northrop Corp - Common	Com	666807102	283,052	621	SH		SOLE	0	621	0	0
Nvidia Corp	Com	67066G104	361,259	854	SH		SOLE	0	854	0	0
Oracle Systems	Com	68389X105	415,505	3,489	SH		SOLE	0	3,489	0	0
Oracle Systems	Com	68389X105	2,630,222	22,086	SH		DFND	0	22,086	0	0
Pepsico Inc	Com	713448108	104,094	562	SH		SOLE	0	562	0	0
Pepsico Inc	Com	713448108	165,587	894	SH		OTR	0	894	0	0
Pfizer Inc	Com	717081103	2,266,237	61,784	SH		SOLE	0	61,784	0	0
Pioneer Natural Resources Co	Com	723787107	580,518	2,802	SH		SOLE	0	2,802	0	0
Pioneer Natural Resources Co	Com	723787107	5,801	28	SH		DFND	0	28	0	0
Procter & Gamble - Common	Com	742718109	231,859	1,528	SH		SOLE	0	1,528	0	0
Procter & Gamble - Common	Com	742718109	646,716	4,262	SH		DFND	0	4,262	0	0
Procter & Gamble - Common	Com	742718109	139,904	922	SH		OTR	0	922	0	0
Prologis Inc Com	Com	74340W103	255,070	2,080	SH		OTR	0	2,080	0	0
Qualcomm Inc	Com	747525103	22,618	190	SH		SOLE	0	190	0	0
Qualcomm Inc	Com	747525103	741,619	6,230	SH		DFND	0	6,230	0	0
S&P Depositary Receipt	Com	78462F103	9,404,185	21,215	SH		SOLE	0	21,215	0	0
S&P Depositary Receipt	Com	78462F103	15,963,399	36,012	SH		DFND	0	36,012	0	0
S&P Depositary Receipt	Com	78462F103	2,926,978	6,603	SH		OTR	0	6,603	0	0
MFC Spdr Gold Tr Gold Shs	Com	78463V107	5,348	30	SH		SOLE	0	30	0	0
MFC Spdr Gold Tr Gold Shs	Com	78463V107	216,598	1,215	SH		OTR	0	1,215	0	0
Schwab Strategic Tr US Broad ETF	Com	808524102	219,415	4,244	SH		SOLE	0	4,244	0	0
Health Care Select Sector	Com	81369Y209	66,365	500	SH		SOLE	0	500	0	0
Health Care Select Sector	Com	81369Y209	2,332,332	17,572	SH		DFND	0	17,572	0	0
Consumer Staples Spdr	Com	81369Y308	519	7	SH		SOLE	0	7	0	0
Consumer Staples Spdr	Com	81369Y308	5,010,184	67,550	SH		DFND	0	67,550	0	0
Industrial Select Sector Spdr	Com	81369Y704	31,123	290	SH		SOLE	0	290	0	0
Industrial Select Sector Spdr	Com	81369Y704	2,095,316	19,524	SH		DFND	0	19,524	0	0
Southwest Airlines	Com	844741108	10,863	300	SH		SOLE	0	300	0	0
Southwest Airlines	Com	844741108	1,165,238	32,180	SH		DFND	0	32,180	0	0
Starbucks Corp	Com	855244109	212,880	2,149	SH		SOLE	0	2,149	0	0
Starbucks Corp	Com	855244109	1,062,419	10,725	SH		DFND	0	10,725	0	0
Texas Instruments	Com	882508104	455,271	2,529	SH		SOLE	0	2,529	0	0
Textron Inc	Com	883203101	270,520	4,000	SH		SOLE	0	4,000	0	0
Tyson Foods Inc - Cl A	Com	902494103	216,920	4,250	SH		SOLE	0	4,250	0	0
Unitedhealth Group Inc	Com	91324P102	118,237	246	SH		SOLE	0	246	0	0
Unitedhealth Group Inc	Com	91324P102	709,905	1,477	SH		DFND	0	1,477	0	0
Vanguard Money Market Reserve Fund A	Com	922906508	28,369,881	28,369,881	SH		SOLE	0	28,356,895	0	12,987
Vanguard Money Market Reserve Fund A	Com	922906508	1,221,039	1,221,039	SH		DFND	0	1,175,643	0	45,397
Vanguard Money Market Reserve Fund A	Com	922906508	298,045	298,045	SH		OTR	0	266,128	0	31,916
Vanguard Index Total Stock Mkt ETF	Com	922908769	477,567	2,168	SH		SOLE	0	2,168	0	0
Visa Inc Class A	Com	92826C839	706,740	2,976	SH		SOLE	0	2,976	0	0
Visa Inc Class A	Com	92826C839	1,782,525	7,506	SH		DFND	0	7,506	0	0
Wal-Mart Stores Inc	Com	931142103	411,812	2,620	SH		SOLE	0	2,420	0	200
Wal-Mart Stores Inc	Com	931142103	4,010,448	25,515	SH		DFND	0	25,515	0	0
Wal-Mart Stores Inc	Com	931142103	231,212	1,471	SH		OTR	0	1,471	0	0
Wells Fargo & Co New Com Stk	Com	949746101	201,236	4,715	SH		SOLE	0	4,715	0	0
WisdomTree U.S. Al Enhanced Value Fund	Com	97717W406	657,695	7,031	SH		OTR	0	7,031	0	0
Xcel Energy Inc Com	Com	98389B100	721,483	11,605	SH		SOLE	0	11,605	0	0
Xcel Energy Inc Com	Com	98389B100	111,906	1,800	SH		OTR	0	1,800	0	0
Zoetis Inc	Com	98978V103	1,012,423	5,879	SH		SOLE	0	5,879	0	0
Eaton Corp Plc Com	Com	G29183103	42,030	209	SH		SOLE	0	209	0	0
Eaton Corp Plc Com	Com	G29183103	204,720	1,018	SH		OTR	0	1,018	0	0