Davis R M 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
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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
3M CO	COM	88579y101	31,721	181,140	SH		SOLE		179,165	0	1,975
ABBOTT LABS	COM	002824100	1,421	36,155	SH		SOLE		34,928	0	1,227
ABBVIE INC	COM	00287y109	2,004	32,369	SH		SOLE		31,365	0	1,004
ACCENTURE PLC	COM	g1151c101	28,278	249,605	SH		SOLE		246,845	0	2,760
ACUITY BRANDS INC	COM	00508Y102	33,247	134,084	SH		SOLE		131,883	0	2,201
AGL RESOURCES INC	COM	001204106	244	3,694	SH		SOLE		3,694	0	0
AIR PRODUCTS & CHEMICALS INC	COM	009158106	619	4,357	SH		SOLE		4,357	0	0
ALLERGAN INC	COM	G0177J108	565	2,444	SH		SOLE		2,444	0	0
ALPHABET INC-A	COM	02079K305	31,963	45,433	SH		SOLE		44,613	0	820
ALPHABET INC-C	COM	02079K107	12,480	18,032	SH		SOLE		17,764	0	268
ALTRIA GROUP INC	COM	02209S103	865	12,540	SH		SOLE		12,340	0	200
AMAZON COM INC	COM	023135106	1,235	1,726	SH		SOLE		1,719	0	7
AMERICAN EXPRESS CO	COM	025816109	212	3,485	SH		SOLE		3,485	0	0
AMERICAN TOWER CORP	COM	03027X100	37,779	332,534	SH		SOLE		327,261	0	5,273
AMETEK INC	COM	031100100	20,638	446,429	SH		SOLE		441,454	0	4,975
AMGEN INC	COM	031162100	1,218	8,005	SH		SOLE		7,780	0	225
AMPHENOL CORP	COM	032095101	36,748	640,984	SH		SOLE		633,988	0	6,996
ANADARKO PETROLEUM CORP	COM	032511107	220	4,126	SH		SOLE		4,126	0	0
ANSYS INC	COM	03662Q105	1,460	16,090	SH		SOLE		16,090	0	0
AON PLC	COM	g0408v102	13,436	123,007	SH		SOLE		121,387	0	1,620
APACHE CORPORATION	COM	037411105	822	14,772	SH		SOLE		14,572	0	200
APPLE INC	COM	037833100	47,857	500,597	SH		SOLE		492,632	0	7,965
AQUA AMERICA INC	COM	03836W103	336	9,415	SH		SOLE		9,415	0	0
ASSURANT INC	COM	04621X108	2,339	27,099	SH		SOLE		27,099	0	0
AT&T INC	COM	00206R102	2,181	50,475	SH		SOLE		48,948	0	1,527
AUTOMATIC DATA PROCESSING INC	COM	053015103	8,199	89,246	SH		SOLE		87,413	0	1,833
BANK OF NOVA SCOTIA	COM	064149107	758	15,465	SH		SOLE		15,215	0	250
BB&T CORP	COM	054937107	616	17,290	SH		SOLE		17,290	0	0
BERKSHIRE HATHAWAY INC-B	COM	084670702	2,845	19,651	SH		SOLE		19,385	0	266
BIOGEN INC	COM	09062X103	291	1,205	SH		SOLE		1,205	0	0
BOEING CO	COM	097023105	514	3,954	SH		SOLE		3,824	0	130
BORGWARNER INC	COM	099724106	17,263	584,799	SH		SOLE		578,602	0	6,197
BP PLC ADR	COM	055622104	252	7,096	SH		SOLE		7,096	0	0
BRISTOL-MYERS SQUIBB CO	COM	110122108	1,693	23,020	SH		SOLE		22,820	0	200
BROWN FORMAN CORP-B	COM	115637209	802	8,044	SH		SOLE		8,044	0	0
C R BARD	COM	067383109	44,189	187,911	SH		SOLE		185,265	0	2,646
CANADIAN NATL RAILWAY	COM	136375102	213	3,600	SH		SOLE		3,600	0	0
CATERPILLAR INC	COM	149123101	396	5,220	SH		SOLE		5,220	0	0
CELGENE CORP	COM	151020104	439	4,450	SH		SOLE		4,400	0	50
CERNER CORP	COM	156782104	43,214	737,437	SH		SOLE		728,094	0	9,343
CHEVRON CORP	COM	166764100	3,603	34,367	SH		SOLE		33,861	0	506
CHUBB LTD	COM	H1467J104	26,509	202,808	SH		SOLE		200,000	0	2,808
CHURCH & DWIGHT INC	COM	171340102	586	5,691	SH		SOLE		5,691	0	0
CISCO SYSTEMS INC	COM	17275R102	880	30,683	SH		SOLE		29,681	0	1,002
CITIGROUP INC	COM	172967424	208	4,912	SH		SOLE		4,912	0	0
CLOROX CO	COM	189054109	1,052	7,600	SH		SOLE		7,300	0	300
CME GROUP INC	COM	12572q105	12,645	129,830	SH		SOLE		128,060	0	1,770
COCA COLA CO	COM	191216100	1,819	40,132	SH		SOLE		39,542	0	590
COGNIZANT TECH SOLUTIONS CORP	COM	192446102	15,451	269,931	SH		SOLE		266,376	0	3,555
COLGATE PALMOLIVE CO	COM	194162103	19,372	264,647	SH		SOLE		260,566	0	4,081
COMCAST CORP	COM	20030n101	8,347	128,043	SH		SOLE		127,714	0	329
CONOCOPHILLIPS	COM	20825c104	4,709	107,995	SH		SOLE		106,513	0	1,482
COOPER COMPANIES INC	COM	216648402	9,645	56,215	SH		SOLE		55,245	0	970
COSTCO WHOLESALE CORP	COM	22160K105	16,080	102,392	SH		SOLE		101,077	0	1,315
CVS HEALTH CORPORATION	COM	126650100	995	10,390	SH		SOLE		10,184	0	206
DANAHER CORP	COM	235851102	37,346	369,759	SH		SOLE		363,954	0	5,805
DEERE & CO	COM	244199105	711	8,774	SH		SOLE		8,629	0	145
DENTSPLY SIRONA INC	COM	24906P109	252	4,056	SH		SOLE		4,056	0	0
DIAGEO PLC ADR	COM	25243Q205	387	3,425	SH		SOLE		3,425	0	0
DICKS SPORTING GOODS INC	COM	253393102	17,550	389,475	SH		SOLE		386,815	0	2,660
DOMINION RES INC VA	COM	25746U109	226	2,895	SH		SOLE		2,895	0	0
DOW CHEMICAL CO	COM	260543103	242	4,875	SH		SOLE		4,875	0	0
DU PONT DE NEMOURS	COM	263534109	1,078	16,641	SH		SOLE		16,502	0	139
DUNKIN BRANDS GROUP INC	COM	265504100	34,178	783,550	SH		SOLE		771,695	0	11,855
EBAY INC	COM	278642103	281	12,000	SH		SOLE		12,000	0	0
ECOLAB INC	COM	278865100	34,389	289,960	SH		SOLE		286,415	0	3,545
ELI LILLY & CO	COM	532457108	1,012	12,857	SH		SOLE		12,392	0	465
EMC CORP	COM	268648102	16,194	596,026	SH		SOLE		585,695	0	10,331
EMERSON ELEC CO	COM	291011104	1,996	38,262	SH		SOLE		37,192	0	1,070
ENERGY TRANSFER EQUITY LP	COM	29273V100	172	12,000	SH		SOLE		12,000	0	0
ENTERPRISE PRODUCTS PARTNERS L	COM	293792107	1,252	42,782	SH		SOLE		38,682	0	4,100
EOG RESOURCES INC	COM	26875P101	350	4,194	SH		SOLE		4,194	0	0
EXPRESS SCRIPTS HOLDING CO	COM	30219g108	10,842	143,039	SH		SOLE		140,793	0	2,246
EXXON MOBIL CORP	COM	30231G102	47,537	507,114	SH		SOLE		496,476	0	10,638
F5 NETWORKS INC	COM	315616102	11,614	102,016	SH		SOLE		100,516	0	1,500
FACEBOOK INC-A	COM	30303M102	713	6,238	SH		SOLE		6,078	0	160
FMC TECHNOLOGIES INC	COM	30249u101	1,363	51,113	SH		SOLE		50,423	0	690
FORD MOTOR CO	COM	345370860	170	13,485	SH		SOLE		13,344	0	141
GENERAL ELECTRIC CO	COM	369604103	4,624	146,887	SH		SOLE		141,321	0	5,566
GENERAL MILLS INC	COM	370334104	329	4,616	SH		SOLE		4,616	0	0
GILEAD SCIENCES INC	COM	375558103	18,200	218,173	SH		SOLE		214,662	0	3,511
GLAXOSMITHKLINE PLC ADR	COM	37733W105	268	6,175	SH		SOLE		6,175	0	0
GUGGENHEIM S&P 500 EQUAL WEIGH	COM	78355W106	729	9,070	SH		SOLE		0	0	9,070
HAIN CELESTIAL GROUP INC	COM	405217100	29,944	601,888	SH		SOLE		592,332	0	9,556
HARRIS CORP	COM	413875105	268	3,207	SH		SOLE		3,182	0	25
HEALTHCARE SVCS GRP INC	COM	421906108	19,074	460,954	SH		SOLE		452,404	0	8,550
HENRY SCHEIN INC	COM	806407102	43,415	245,560	SH		SOLE		242,187	0	3,373
HERSHEY CO	COM	427866108	32,306	284,661	SH		SOLE		280,421	0	4,240
HOLOGIC INC	COM	436440101	18,690	540,170	SH		SOLE		535,385	0	4,785
HOME DEPOT INC	COM	437076102	1,949	15,267	SH		SOLE		15,267	0	0
HONEYWELL INTERNATIONAL INC	COM	438516106	2,766	23,778	SH		SOLE		23,338	0	440
IDEXX LABS CORP	COM	45168d104	26,880	289,469	SH		SOLE		286,204	0	3,265
ILLINOIS TOOL WKS INC	COM	452308109	792	7,608	SH		SOLE		7,421	0	187
INTEL CORP	COM	458140100	749	22,845	SH		SOLE		22,566	0	279
INTL BUSINESS MACHINES CORP	COM	459200101	3,156	20,796	SH		SOLE		20,065	0	731
INTUIT	COM	461202103	27,415	245,628	SH		SOLE		242,993	0	2,635
ISHARES CORE S&P M/C ETF	COM	464287507	4,562	30,537	SH		SOLE		6,341	0	24,196
ISHARES CORE S&P S/C ETF	COM	464287804	373	3,213	SH		SOLE		2,162	0	1,051
ISHARES CORE S&P500 ETF	COM	464287200	452	2,146	SH		SOLE		1,860	0	286
ISHARES RUSSELL 1000 GROWTH ET	COM	464287614	476	4,740	SH		SOLE		4,359	0	381
ISHARES RUSSELL 2000 ETF	COM	464287655	1,248	10,852	SH		SOLE		4,345	0	6,507
ISHARES RUSSELL 3000 INDEX	COM	464287689	49,214	396,827	SH		SOLE		396,827	0	0
ISHARES RUSSELL M/C ETF	COM	464287499	1,020	6,066	SH		SOLE		2,582	0	3,484
ISHARES S&P MIDCAP 400 GWTH	COM	464287606	507	3,000	SH		SOLE		3,000	0	0
JACK HENRY & ASSOCIATES INC	COM	426281101	214	2,450	SH		SOLE		2,450	0	0
JOHNSON & JOHNSON	COM	478160104	44,902	370,176	SH		SOLE		362,270	0	7,906
JPMORGAN CHASE & CO	COM	46625h100	2,771	44,594	SH		SOLE		44,274	0	320
KEYCORP	COM	493267108	126	11,414	SH		SOLE		11,414	0	0
KIMBERLY CLARK CORP	COM	494368103	4,203	30,569	SH		SOLE		30,169	0	400
KINDER MORGAN INC	COM	49456b101	513	27,406	SH		SOLE		22,830	0	4,576
KRAFT HEINZ CO	COM	500754106	340	3,844	SH		SOLE		3,798	0	46
LOCKHEED MARTIN CORP	COM	539830109	572	2,306	SH		SOLE		2,306	0	0
LOWE'S COMPANIES INC	COM	548661107	1,602	20,239	SH		SOLE		19,439	0	800
MAGELLAN MIDSTREAM PARTNERS LP	COM	559080106	621	8,173	SH		SOLE		7,173	0	1,000
MASTERCARD INC	COM	57636Q104	212	2,405	SH		SOLE		2,405	0	0
MCCORMICK & CO INC	COM	579780206	24,713	231,680	SH		SOLE		229,978	0	1,702
MCDONALDS CORP	COM	580135101	3,568	29,651	SH		SOLE		28,158	0	1,493
MCKESSON CORP	COM	58155Q103	219	1,172	SH		SOLE		1,172	0	0
MEDTRONIC PLC	COM	g5960l103	34,618	398,962	SH		SOLE		393,556	0	5,406
MERCK & CO INC	COM	58933Y105	1,408	24,440	SH		SOLE		24,200	0	240
METTLER-TOLEDO INTERNATIONAL I	COM	592688105	36,469	99,937	SH		SOLE		98,307	0	1,630
MICROCHIP TECHNOLOGY INC	COM	595017104	29,685	584,802	SH		SOLE		575,677	0	9,125
MICROSOFT CORP	COM	594918104	8,249	161,198	SH		SOLE		158,981	0	2,217
MONDELEZ INTL INC-A	COM	609207105	595	13,069	SH		SOLE		12,931	0	138
MORGAN STANLEY	COM	617446448	215	8,275	SH		SOLE		8,275	0	0
NIKE INC	COM	654106103	22,838	413,736	SH		SOLE		408,725	0	5,011
NORFOLK SOUTHERN CORP	COM	655844108	767	9,007	SH		SOLE		8,567	0	440
NORTHERN TRUST CORP	COM	665859104	13,574	204,863	SH		SOLE		201,628	0	3,235
NOVARTIS AG ADR	COM	66987V109	279	3,385	SH		SOLE		3,385	0	0
NOVO-NORDISK A/S ADR	COM	670100205	2,816	52,365	SH		SOLE		52,365	0	0
OCCIDENTAL PETROLEUM CORP	COM	674599105	246	3,255	SH		SOLE		3,255	0	0
OMNICOM GROUP INC	COM	681919106	7,154	87,794	SH		SOLE		86,239	0	1,555
ORACLE CORP	COM	68389X105	256	6,265	SH		SOLE		5,965	0	300
OSHKOSH CORP	COM	688239201	690	14,460	SH		SOLE		14,460	0	0
PATTERSON COMPANIES INC	COM	703395103	485	10,120	SH		SOLE		9,920	0	200
PAYCHEX INC	COM	704326107	428	7,200	SH		SOLE		7,200	0	0
PAYPAL HOLDINGS INC	COM	70450Y103	415	11,363	SH		SOLE		11,350	0	13
PEPSICO INC	COM	713448108	44,221	417,419	SH		SOLE		412,588	0	4,831
PERRIGO CO PLC	COM	g97822103	16,168	178,319	SH		SOLE		175,732	0	2,587
PFIZER INC	COM	717081103	2,401	68,193	SH		SOLE		67,095	0	1,098
PHILIP MORRIS INTL INC	COM	718172109	866	8,509	SH		SOLE		8,309	0	200
PHILLIPS 66	COM	718546104	29,809	375,715	SH		SOLE		372,245	0	3,470
PIEDMONT NATURAL GAS CO	COM	720186105	246	4,100	SH		SOLE		4,100	0	0
PNC FINANCIAL SERVICES GROUP	COM	693475105	245	3,013	SH		SOLE		3,013	0	0
PRAXAIR INC	COM	74005p104	20,507	182,462	SH		SOLE		178,998	0	3,464
PRICELINE GROUP INC	COM	741503403	13,809	11,061	SH		SOLE		10,872	0	189
PROCTER & GAMBLE CO	COM	742718109	11,726	138,496	SH		SOLE		129,194	0	9,302
PRUDENTIAL FINANCIAL INC	COM	744320102	328	4,591	SH		SOLE		4,591	0	0
PUBLIC STORAGE	COM	74460D109	264	1,032	SH		SOLE		1,032	0	0
QUALCOMM INC	COM	747525103	18,627	347,713	SH		SOLE		342,307	0	5,406
REALTY INCOME CORP	COM	756109104	288	4,150	SH		SOLE		4,150	0	0
RED HAT INC	COM	756577102	27,853	383,649	SH		SOLE		378,701	0	4,948
ROPER TECHNOLOGIES INC	COM	776696106	30,364	178,024	SH		SOLE		174,719	0	3,305
ROYAL DUTCH SHELL ADR-A	COM	780259206	967	17,505	SH		SOLE		17,325	0	180
SCHLUMBERGER LTD	COM	806857108	12,005	151,813	SH		SOLE		150,578	0	1,235
SHERWIN WILLIAMS CO	COM	824348106	8,500	28,944	SH		SOLE		28,474	0	470
SIRIUS XM HOLDINGS INC	COM	82968B103	46	11,562	SH		SOLE		11,500	0	62
SMUCKER J M CO	COM	832696405	1,165	7,642	SH		SOLE		7,642	0	0
SPDR S&P 500 ETF TRUST	COM	78462F103	6,045	28,858	SH		SOLE		9,510	0	19,348
SPDR S&P M/C 400 ETF	COM	78467Y107	1,786	6,562	SH		SOLE		2,031	0	4,531
STARBUCKS CORP	COM	855244109	23,665	414,297	SH		SOLE		408,712	0	5,585
STERICYCLE INC	COM	858912108	32,015	307,485	SH		SOLE		303,073	0	4,412
STRYKER CORP	COM	863667101	28,669	239,248	SH		SOLE		235,738	0	3,510
SYSCO CORP	COM	871829107	399	7,867	SH		SOLE		7,867	0	0
T ROWE PRICE GROUP INC	COM	74144T108	20,399	279,550	SH		SOLE		274,835	0	4,715
THERMO FISHER SCIENTIFIC INC	COM	883556102	6,924	46,863	SH		SOLE		46,853	0	10
TJX COS INC	COM	872540109	29,489	381,829	SH		SOLE		375,699	0	6,130
TOLL BROTHERS INC	COM	889478103	9,079	337,400	SH		SOLE		336,600	0	800
TORCHMARK CORP	COM	891027104	9,581	154,980	SH		SOLE		152,608	0	2,372
TORONTO-DOMINION BANK	COM	891160509	648	15,086	SH		SOLE		15,086	0	0
TOTAL SA ADR	COM	89151e109	468	9,739	SH		SOLE		9,589	0	150
TRANSCANADA CORP	COM	89353D107	1,040	23,000	SH		SOLE		23,000	0	0
TRAVELERS COMPANIES INC	COM	89417E109	815	6,848	SH		SOLE		6,848	0	0
UNILEVER NV-NY SHARES	COM	904784709	325	6,934	SH		SOLE		6,934	0	0
UNILEVER PLC ADR	COM	904767704	28,615	597,265	SH		SOLE		587,147	0	10,118
UNION PACIFIC CORP	COM	907818108	11,837	135,663	SH		SOLE		133,264	0	2,399
UNITED TECHNOLOGIES CORP	COM	913017109	26,027	253,799	SH		SOLE		249,017	0	4,782
UNITEDHEALTH GROUP INC	COM	91324P102	365	2,585	SH		SOLE		2,385	0	200
UNIVERSAL HEALTH SERVICES-B	COM	913903100	294	2,194	SH		SOLE		2,194	0	0
UNUM GROUP	COM	91529Y106	1,442	45,359	SH		SOLE		45,359	0	0
US BANCORP	COM	902973304	26,583	659,147	SH		SOLE		647,960	0	11,187
V F CORP	COM	918204108	13,958	226,991	SH		SOLE		225,242	0	1,749
VANGUARD S/C ETF	COM	922908751	1,005	8,685	SH		SOLE		1,351	0	7,334
VANGUARD US TOTAL STOCK MKT	COM	922908769	2,382	22,230	SH		SOLE		7,506	0	14,724
VERIZON COMMUNICATIONS INC	COM	92343v104	2,152	38,540	SH		SOLE		36,764	0	1,776
VISA INC-A	COM	92826C839	22,949	309,408	SH		SOLE		307,044	0	2,364
VULCAN MATERIALS CO	COM	929160109	1,752	14,560	SH		SOLE		14,560	0	0
WAL-MART STORES INC	COM	931142103	207	2,836	SH		SOLE		2,836	0	0
WALGREENS BOOTS ALLIANCE INC	COM	931427108	1,002	12,030	SH		SOLE		12,030	0	0
WALT DISNEY CO	COM	254687106	29,055	297,029	SH		SOLE		291,901	0	5,128
WASTE CONNECTIONS INC (ONTARIO	COM	94106b101	53,985	749,268	SH		SOLE		737,305	0	11,963
WASTE MANAGEMENT INC	COM	94106L109	405	6,118	SH		SOLE		6,118	0	0
WELLS FARGO CO	COM	949746101	20,727	437,920	SH		SOLE		429,145	0	8,775
WEYERHAEUSER CO	COM	962166104	5,382	180,773	SH		SOLE		177,693	0	3,080
WISDOMTREE HIGH DIVIDEND FUND	COM	97717W208	360	5,400	SH		SOLE		5,400	0	0
XYLEM INC	COM	98419M100	375	8,405	SH		SOLE		8,390	0	15
YUM BRANDS INC	COM	988498101	424	5,108	SH		SOLE		5,008	0	100
ZIMMER BIOMET HOLDINGS INC	COM	98956P102	340	2,823	SH		SOLE		2,568	0	255
ISHARES MSCI EAFE ETF	INTL	464287465	2,327	41,690	SH		SOLE		39,564	0	2,126
VANGUARD FTSE ALL WORLD EX-US	INTL	922042775	5,768	134,604	SH		SOLE		122,855	0	11,749
VANGUARD FTSE DEV MKTS ETF	INTL	921943858	45,484	1,286,301	SH		SOLE		1,277,671	0	8,630
VANGUARD FTSE EMERGING MKTS ET	INTL	922042858	7,729	219,396	SH		SOLE		201,030	0	18,366
WELLS FARGO & CO 7.50% PFD	PERP PFD CNV A	949746804	260	200	SH		SOLE		200	0	0
COLUMBIA FDS SER TR SH TM MU I	BOND FUND	19765J327	205	19,610	SH		SOLE		19,610	0	0
DEUTSCHE INTM TAX/AMT FREE-S	BOND FUND	25159h405	149	12,203	SH		SOLE		12,203	0	0
DOUBLELINE TOTAL RETURN BOND F	BOND FUND	258620103	128	11,736	SH		SOLE		11,736	0	0
DOUBLELINE TOTL RET BND - N	BOND FUND	258620202	126	11,565	SH		SOLE		11,565	0	0
GUGGENHEIM-TOTAL RET BOND-IS	BOND FUND	40168w525	210	7,808	SH		SOLE		7,808	0	0
LORD ABBETT SHORT DURATION INC	BOND FUND	543916464	52	11,981	SH		SOLE		11,592	0	389
VANGUARD SHORT TERM CORPORATE	BOND FUND	92206C409	220	2,716	SH		SOLE		2,700	0	16
VANGUARD TOTAL BOND MKT ETF	BOND FUND	921937835	473	5,613	SH		SOLE		280	0	5,333