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
Abbvie Inc Com	Com	00287Y109	152	2,001	SH		SOLE	0	2,001	0	0
Abbvie Inc Com	Com	00287Y109	116	1,516	SH		OTR	0	1,516	0	0
Alibaba	Com	01609W102	146	751	SH		SOLE	0	751	0	0
Alibaba	Com	01609W102	461	2,369	SH		DFND	0	2,369	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	24	21	SH		SOLE	0	21	0	0
Alphabet Inc Cap Stk CL C Cap	Com	02079K107	1,079	928	SH		DFND	0	928	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	125	108	SH		SOLE	0	108	0	0
Alphabet Inc Cap Stk CL A Cap Stk	Com	02079K305	1,241	1,068	SH		DFND	0	926	0	142
Amazon Com Inc	Com	023135106	162	83	SH		SOLE	0	83	0	0
Amazon Com Inc	Com	023135106	2,223	1,140	SH		DFND	0	1,140	0	0
American Express Co	Com	025816109	712	8,313	SH		DFND	0	8,313	0	0
Apple Computer Inc	Com	037833100	386	1,516	SH		SOLE	0	1,516	0	0
Apple Computer Inc	Com	037833100	3,997	15,717	SH		DFND	0	14,525	0	1,192
Apple Computer Inc	Com	037833100	255	1,001	SH		OTR	0	1,001	0	0
Atmos Energy Corporation	Com	049560105	861	8,680	SH		SOLE	0	8,680	0	0
Atmos Energy Corporation	Com	049560105	2,386	24,047	SH		OTR	0	24,047	0	0
Berkshire Hathaway Inc-CL B	Com	084670702	616	3,367	SH		SOLE	0	3,367	0	0
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	6,619	998,279	SH		SOLE	0	994,878	0	3,401
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	707	106,634	SH		DFND	0	104,264	700	1,669
Blackrock Fds V Hi Yld Bd Inst	Com	09260B630	7	1,049	SH		OTR	0	1,049	0	0
Boeing Company	Com	097023105	624	4,181	SH		SOLE	0	4,181	0	0
Boeing Company	Com	097023105	89	595	SH		OTR	0	595	0	0
Booking Hldgs Inc	Com	09857L108	12	9	SH		SOLE	0	9	0	0
Booking Hldgs Inc	Com	09857L108	253	188	SH		DFND	0	188	0	0
Caterpillar Inc	Com	149123101	832	7,171	SH		SOLE	0	7,171	0	0
Caterpillar Inc	Com	149123101	182	1,572	SH		DFND	0	1,572	0	0
Caterpillar Inc	Com	149123101	85	730	SH		OTR	0	730	0	0
Causeway International Value	Com	14949P208	9,594	903,427	SH		SOLE	0	900,219	0	3,208
Causeway International Value	Com	14949P208	1,072	100,960	SH		DFND	0	98,093	625	2,242
Causeway International Value	Com	14949P208	68	6,402	SH		OTR	0	6,402	0	0
Chevron Corp	Com	166764100	233	3,220	SH		SOLE	0	3,220	0	0
Chevron Corp	Com	166764100	376	5,184	SH		DFND	0	5,184	0	0
Cisco Systems Inc	Com	17275R102	85	2,161	SH		SOLE	0	2,161	0	0
Cisco Systems Inc	Com	17275R102	128	3,260	SH		OTR	0	3,260	0	0
Colgate Palmolive Co	Com	194162103	454	6,837	SH		SOLE	0	6,837	0	0
Colgate Palmolive Co	Com	194162103	50	747	SH		DFND	0	0	0	747
Deere & Co - Common	Com	244199105	660	4,775	SH		SOLE	0	4,775	0	0
Digital Rlty Tr Inc	Com	253868103	31	220	SH		SOLE	0	220	0	0
Digital Rlty Tr Inc	Com	253868103	232	1,667	SH		OTR	0	1,667	0	0
Dollar Tree Inc Com Stk	Com	256746108	734	9,986	SH		DFND	0	9,986	0	0
Dominos Pizza	Com	25754A201	1,738	5,362	SH		DFND	0	5,362	0	0
Dunkin Brands Group	Com	265504100	1,116	21,012	SH		DFND	0	21,012	0	0
EOG Resources Inc	Com	26875P101	5	144	SH		SOLE	0	144	0	0
EOG Resources Inc	Com	26875P101	277	7,720	SH		DFND	0	7,720	0	0
Exxon Mobil Corp Com	Com	30231G102	306	8,056	SH		SOLE	0	8,056	0	0
Exxon Mobil Corp Com	Com	30231G102	33	856	SH		DFND	0	856	0	0
Exxon Mobil Corp Com	Com	30231G102	29	767	SH		OTR	0	767	0	0
FaceBook Inc	Com	30303M102	36	218	SH		SOLE	0	218	0	0
FaceBook Inc	Com	30303M102	1,856	11,126	SH		DFND	0	11,126	0	0
General Mills Inc	Com	370334104	222	4,200	SH		SOLE	0	4,200	0	0
General Mills Inc	Com	370334104	77	1,457	SH		OTR	0	1,457	0	0
Halliburton Inc	Com	406216101	72	10,445	SH		DFND	0	10,445	0	0
Home Depot Inc	Com	437076102	193	1,034	SH		SOLE	0	1,034	0	0
Home Depot Inc	Com	437076102	191	1,021	SH		DFND	0	0	0	1,021
Intel Corp	Com	458140100	195	3,605	SH		SOLE	0	3,605	0	0
Intel Corp	Com	458140100	547	10,101	SH		DFND	0	10,101	0	0
Intel Corp	Com	458140100	151	2,794	SH		OTR	0	2,794	0	0
Ishares JD Select Dividend	Com	464287168	2,520	34,267	SH		SOLE	0	34,267	0	0
Ishares JD Select Dividend	Com	464287168	2,726	37,075	SH		DFND	0	37,075	0	0
Ishares JD Select Dividend	Com	464287168	898	12,215	SH		OTR	0	12,215	0	0
Ishares Tr S&P 500 Index Fund	Com	464287200	11,207	43,370	SH		SOLE	0	43,370	0	0
Ishares Tr S&P 500 Index Fund	Com	464287200	4,706	18,214	SH		DFND	0	18,214	0	0
Ishares Tr S&P 500 Index Fund	Com	464287200	2,450	9,483	SH		OTR	0	9,483	0	0
IShares Core US Aggregate	Com	464287226	16,579	143,704	SH		SOLE	0	143,704	0	0
IShares Core US Aggregate	Com	464287226	11,992	103,948	SH		DFND	0	103,948	0	0
Ishares S&P 500/Barra Growth	Com	464287309	5,357	32,458	SH		SOLE	0	32,458	0	0
Ishares S&P 500/Barra Growth	Com	464287309	4,957	30,031	SH		DFND	0	12,266	0	17,765
Ishares S&P 500/Barra Growth	Com	464287309	2,305	13,965	SH		OTR	0	13,965	0	0
Ishares S&P 500/Barra Value	Com	464287408	22,313	231,821	SH		SOLE	0	231,821	0	0
Ishares S&P 500/Barra Value	Com	464287408	13,574	141,027	SH		DFND	0	118,722	0	22,305
Ishares S&P 500/Barra Value	Com	464287408	2,038	21,179	SH		OTR	0	21,179	0	0
ETF-Ishares Barclay 20 plus Yr Treasury Bd Fd	Com	464287432	361	2,189	SH		SOLE	0	2,189	0	0
EFT-Ishares Barclays 7-10Y	Com	464287440	871	7,169	SH		SOLE	0	7,169	0	0
IShares Barclays 1-3 Year Tr	Com	464287457	806	9,300	SH		SOLE	0	9,300	0	0
Ishares MSCI EAFE Index Fund	Com	464287465	8,722	163,143	SH		SOLE	0	163,143	0	0
Ishares MSCI EAFE Index Fund	Com	464287465	3,919	73,304	SH		DFND	0	73,304	0	0
Ishares MSCI EAFE Index Fund	Com	464287465	773	14,462	SH		OTR	0	14,462	0	0
Ishares Russell Midcap Value	Com	464287473	360	5,624	SH		SOLE	0	5,624	0	0
Ishares Russell Midcap Value	Com	464287473	834	13,016	SH		DFND	0	13,016	0	0
Ishares Russell Midcap Value	Com	464287473	331	5,165	SH		OTR	0	5,165	0	0
Ishares Russell Midcap Grwth	Com	464287481	482	3,961	SH		SOLE	0	3,961	0	0
Ishares Russell Midcap Grwth	Com	464287481	438	3,600	SH		DFND	0	3,600	0	0
Ishares Russell Midcap Grwth	Com	464287481	401	3,296	SH		OTR	0	3,296	0	0
Ishares Russell Midcap Index	Com	464287499	1,080	25,006	SH		SOLE	0	14,274	0	10,732
Ishares Russell Midcap Index	Com	464287499	3,921	90,831	SH		DFND	0	90,831	0	0
Ishares Russell Midcap Index	Com	464287499	36	832	SH		OTR	0	832	0	0
Ishares S&P Midcap 400	Com	464287507	403	2,803	SH		SOLE	0	2,803	0	0
IShares NASDAQ Biotechnology	Com	464287556	1,794	16,655	SH		DFND	0	16,655	0	0
Ishares Russell 2000 Value	Com	464287630	1,202	14,656	SH		SOLE	0	14,656	0	0
Ishares Russell 2000 Value	Com	464287630	139	1,700	SH		DFND	0	1,700	0	0
Ishares Russell 2000	Com	464287655	3,482	30,420	SH		SOLE	0	30,420	0	0
Ishares Russell 2000	Com	464287655	3,007	26,270	SH		DFND	0	26,270	0	0
Ishares Russell 2000	Com	464287655	1,144	9,994	SH		OTR	0	9,994	0	0
Ishares Tr US Tech Etf	Com	464287721	827	4,048	SH		SOLE	0	4,048	0	0
Ishares S&P Smallcap 600	Com	464287804	239	4,252	SH		SOLE	0	4,252	0	0
I-Shares S&P Nat Amt-Free Mun	Com	464288414	356	3,153	SH		SOLE	0	3,153	0	0
JP Morgan Chase & Co Com	Com	46625H100	378	4,203	SH		SOLE	0	4,203	0	0
JP Morgan Chase & Co Com	Com	46625H100	1,692	18,799	SH		DFND	0	18,799	0	0
Johnson & Johnson	Com	478160104	221	1,684	SH		SOLE	0	1,684	0	0
Johnson & Johnson	Com	478160104	536	4,091	SH		DFND	0	4,091	0	0
Eli Lilly Company	Com	532457108	69	500	SH		SOLE	0	500	0	0
Eli Lilly Company	Com	532457108	173	1,250	SH		OTR	0	1,250	0	0
Mastercard Inc Class A	Com	57636Q104	1,844	7,632	SH		DFND	0	7,234	0	398
Matador Resources Co	Com	576485205	48	19,296	SH		SOLE	0	19,296	0	0
Matador Resources Co	Com	576485205	258	104,040	SH		DFND	0	104,040	0	0
Microsoft Corp.	Com	594918104	221	1,402	SH		SOLE	0	1,402	0	0
Microsoft Corp.	Com	594918104	3,682	23,349	SH		DFND	0	22,149	0	1,200
Micron Technology	Com	595112103	396	9,420	SH		DFND	0	9,420	0	0
Mundus Group Inc	Com	626137301	0	360,206	SH		DFND	0	360,206	0	0
Netflix Inc	Com	64110L106	2,546	6,780	SH		DFND	0	6,780	0	0
Nike Inc Cl B	Com	654106103	729	8,812	SH		DFND	0	8,812	0	0
Oracle Systems	Com	68389X105	219	4,538	SH		SOLE	0	4,538	0	0
Oracle Systems	Com	68389X105	1,067	22,086	SH		DFND	0	22,086	0	0
Pfizer Inc	Com	717081103	5,048	154,643	SH		SOLE	0	154,643	0	0
Pfizer Inc	Com	717081103	10	300	SH		DFND	0	300	0	0
Procter & Gamble - Common	Com	742718109	295	2,683	SH		SOLE	0	2,683	0	0
Procter & Gamble - Common	Com	742718109	491	4,462	SH		DFND	0	4,462	0	0
Procter & Gamble - Common	Com	742718109	101	922	SH		OTR	0	922	0	0
Qualcomm Inc	Com	747525103	13	190	SH		SOLE	0	190	0	0
Qualcomm Inc	Com	747525103	421	6,230	SH		DFND	0	6,230	0	0
Adr Royal Dutch Shell Plc	Com	780259206	21	600	SH		SOLE	0	600	0	0
Adr Royal Dutch Shell Plc	Com	780259206	231	6,615	SH		DFND	0	6,615	0	0
Adr Royal Dutch Shell Plc	Com	780259206	35	1,009	SH		OTR	0	1,009	0	0
S&P Depositary Receipt	Com	78462F103	11,841	45,939	SH		SOLE	0	45,939	0	0
S&P Depositary Receipt	Com	78462F103	8,887	34,481	SH		DFND	0	34,481	0	0
S&P Depositary Receipt	Com	78462F103	1,702	6,603	SH		OTR	0	6,603	0	0
Salesforce.com Inc	Com	79466L302	635	4,413	SH		DFND	0	4,413	0	0
Schlumberger Ltd	Com	806857108	4	310	SH		SOLE	0	310	0	0
Schlumberger Ltd	Com	806857108	182	13,475	SH		DFND	0	13,475	0	0
Health Care Select Sector	Com	81369Y209	1,557	17,572	SH		DFND	0	17,572	0	0
Consumer Staples Spdr	Com	81369Y308	3,679	67,550	SH		DFND	0	67,550	0	0
Industrial Select Sector Spdr	Com	81369Y704	1,152	19,524	SH		DFND	0	19,524	0	0
Southwest Airlines	Com	844741108	11	300	SH		SOLE	0	300	0	0
Southwest Airlines	Com	844741108	701	19,683	SH		DFND	0	19,683	0	0
Starbucks Corp	Com	855244109	1,362	20,725	SH		DFND	0	20,725	0	0
3M Co Com	Com	88579Y101	202	1,481	SH		SOLE	0	1,481	0	0
Tyson Foods Inc - Cl A	Com	902494103	394	6,800	SH		SOLE	0	6,800	0	0
Union Pacific Corporation - Common	Com	907818108	123	873	SH		SOLE	0	873	0	0
Union Pacific Corporation - Common	Com	907818108	96	681	SH		DFND	0	0	0	681
Unitedhealth Group Inc	Com	91324P102	61	246	SH		SOLE	0	246	0	0
Unitedhealth Group Inc	Com	91324P102	368	1,477	SH		DFND	0	1,477	0	0
Visa Inc Class A	Com	92826C839	205	1,272	SH		SOLE	0	1,272	0	0
Visa Inc Class A	Com	92826C839	1,398	8,675	SH		DFND	0	8,675	0	0
Vulcan Materials Co Com	Com	929160109	221	2,042	SH		SOLE	0	2,042	0	0
Wal-Mart Stores Inc	Com	931142103	65	575	SH		SOLE	0	375	0	200
Wal-Mart Stores Inc	Com	931142103	544	4,790	SH		DFND	0	4,790	0	0
Wal-Mart Stores Inc	Com	931142103	110	971	SH		OTR	0	971	0	0
Wisdomtree Dvd Ex-Fin Fund	Com	97717W406	454	7,031	SH		OTR	0	7,031	0	0
Xcel Energy Inc Com	Com	98389B100	708	11,735	SH		SOLE	0	11,735	0	0
Zoetis Inc	Com	98978V103	329	2,792	SH		SOLE	0	2,792	0	0
Zoetis Inc	Com	98978V103	11	90	SH		DFND	0	90	0	0