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	30,740	187,073	SH		SOLE		183,617	0	3,456
ABBOTT LABS	COM	002824100	1,540	34,213	SH		SOLE		32,186	0	2,027
ABBVIE INC	COM	00287Y109	1,633	24,961	SH		SOLE		23,357	0	1,604
ACCENTURE PLC-A	COM	G1151C101	23,256	260,396	SH		SOLE		257,886	0	2,510
AGL RESOURCES INC	COM	001204106	252	4,617	SH		SOLE		4,617	0	0
AIR PRODS & CHEMS INC	COM	009158106	520	3,608	SH		SOLE		3,608	0	0
ALICO INC	COM	016230104	200	4,000	SH		SOLE		4,000	0	0
ALLERGAN INC	COM	018490102	1,640	7,715	SH		SOLE		7,040	0	675
ALTRIA GROUP INC	COM	02209S103	747	15,155	SH		SOLE		14,955	0	200
AMAZON.COM INC	COM	023135106	386	1,245	SH		SOLE		1,245	0	0
AMERICAN EXPRESS CO	COM	025816109	9,087	97,669	SH		SOLE		95,419	0	2,250
AMERICAN TOWER CORP	COM	03027X100	23,589	238,633	SH		SOLE		236,108	0	2,525
AMETEK INC	COM	031100100	7,952	151,093	SH		SOLE		148,318	0	2,775
AMGEN INC	COM	031162100	465	2,920	SH		SOLE		2,635	0	285
AMPHENOL CORPORATION-A	COM	032095101	37,641	699,523	SH		SOLE		692,073	0	7,450
APACHE CORPORATION	COM	037411105	8,765	139,854	SH		SOLE		138,354	0	1,500
APPLE INC	COM	037833100	56,414	511,089	SH		SOLE		500,685	0	10,404
AQUA AMERICA INC	COM	03836W103	258	9,665	SH		SOLE		9,665	0	0
AT&T INC	COM	00206R102	1,229	36,597	SH		SOLE		35,070	0	1,527
AUTOMATIC DATA PROCESSING INC	COM	053015103	8,965	107,536	SH		SOLE		105,335	0	2,201
BANK OF NEW YORK MELLON CORP	COM	064058100	261	6,432	SH		SOLE		2,736	0	3,696
BANK OF NOVA SCOTIA	COM	064149107	20,033	350,955	SH		SOLE		346,080	0	4,875
BAXTER INTL INC	COM	071813109	294	4,007	SH		SOLE		3,920	0	87
BERKSHIRE HATHAWAY INC-B	COM	084670702	3,157	21,027	SH		SOLE		20,735	0	292
BIOGEN IDEC INC	COM	09062X103	220	649	SH		SOLE		649	0	0
BOEING CO	COM	097023105	343	2,638	SH		SOLE		2,638	0	0
BORGWARNER INC	COM	099724106	24,464	445,212	SH		SOLE		439,782	0	5,430
BP PLC ADR	COM	055622104	302	7,930	SH		SOLE		7,930	0	0
BRISTOL-MYERS SQUIBB CO	COM	110122108	1,148	19,441	SH		SOLE		18,492	0	949
BROWN FORMAN CORP-B	COM	115637209	509	5,800	SH		SOLE		5,800	0	0
C.R. BARD INC	COM	067383109	30,539	183,288	SH		SOLE		180,648	0	2,640
CANADIAN NATL RAILWAY	COM	136375102	206	2,990	SH		SOLE		2,990	0	0
CATERPILLAR INC	COM	149123101	8,621	94,191	SH		SOLE		93,217	0	974
CDK GLOBAL INC	COM	12508e101	296	7,250	SH		SOLE		6,951	0	299
CELGENE CORP	COM	151020104	234	2,094	SH		SOLE		2,044	0	50
CERNER CORPORATION	COM	156782104	39,221	606,577	SH		SOLE		600,227	0	6,350
CHARLES SCHWAB CORP	COM	808513105	248	8,201	SH		SOLE		8,201	0	0
CHEVRON CORP	COM	166764100	3,745	33,383	SH		SOLE		31,832	0	1,551
CHUBB CORPORATION	COM	171232101	41,027	396,509	SH		SOLE		388,116	0	8,394
CISCO SYSTEMS INC	COM	17275R102	1,003	36,065	SH		SOLE		35,063	0	1,002
CLOROX CO	COM	189054109	558	5,350	SH		SOLE		5,050	0	300
CME GROUP INC	COM	12572Q105	5,546	62,560	SH		SOLE		61,225	0	1,335
COACH INC	COM	189754104	584	15,555	SH		SOLE		15,335	0	220
COCA COLA CO	COM	191216100	1,499	35,494	SH		SOLE		33,373	0	2,121
COGNIZANT TECH SOLUTIONS CORP-	COM	192446102	14,484	275,051	SH		SOLE		270,926	0	4,125
COLGATE PALMOLIVE COMPANY	COM	194162103	19,116	276,283	SH		SOLE		272,477	0	3,806
COMCAST CORP-A	COM	20030N101	9,501	163,785	SH		SOLE		163,256	0	529
CONOCOPHILLIPS	COM	20825C104	22,416	324,583	SH		SOLE		317,130	0	7,453
COSTCO WHOLESALE CORP	COM	22160K105	17,398	122,738	SH		SOLE		121,083	0	1,655
COVIDIEN PLC	COM	G2554F113	36,764	359,448	SH		SOLE		355,243	0	4,205
CSX CORP	COM	126408103	281	7,752	SH		SOLE		7,752	0	0
CUMMINS INC	COM	231021106	212	1,473	SH		SOLE		1,473	0	0
CVS HEALTH CORPORATION	COM	126650100	855	8,877	SH		SOLE		8,610	0	267
DANAHER CORP	COM	235851102	30,424	354,968	SH		SOLE		348,998	0	5,970
DEERE & CO	COM	244199105	2,608	29,484	SH		SOLE		29,339	0	145
DRESSER-RAND GROUP INC	COM	261608103	25,608	313,051	SH		SOLE		309,141	0	3,910
DU PONT DE NEMOURS	COM	263534109	1,299	17,563	SH		SOLE		16,650	0	913
DUKE ENERGY CORP	COM	26441C204	337	4,029	SH		SOLE		4,029	0	0
EBAY INC	COM	278642103	17,114	304,955	SH		SOLE		302,210	0	2,745
ECOLAB INC	COM	278865100	29,140	278,803	SH		SOLE		275,153	0	3,650
ELI LILLY & CO	COM	532457108	747	10,829	SH		SOLE		9,744	0	1,085
EMC CORP	COM	268648102	29,692	998,384	SH		SOLE		983,144	0	15,240
EMERSON ELECTRIC CO	COM	291011104	3,120	50,547	SH		SOLE		49,147	0	1,400
ENERGY TRANSFER EQUITY LP	COM	29273V100	344	6,000	SH		SOLE		6,000	0	0
ENTERPRISE PRODUCTS PARTNERS L	COM	293792107	1,565	43,336	SH		SOLE		40,236	0	3,100
EXPRESS SCRIPTS HOLDING CO	COM	30219G108	11,855	140,016	SH		SOLE		137,891	0	2,125
EXXON MOBIL CORP	COM	30231G102	44,545	481,826	SH		SOLE		469,034	0	12,792
F5 NETWORKS INC	COM	315616102	10,459	80,170	SH		SOLE		78,335	0	1,835
FASTENAL COMPANY	COM	311900104	4,596	96,636	SH		SOLE		94,291	0	2,345
FMC TECHNOLOGIES INC	COM	30249U101	19,592	418,280	SH		SOLE		413,077	0	5,203
GENERAC HOLDINGS INC	COM	368736104	203	4,350	SH		SOLE		4,350	0	0
GENERAL DYNAMICS CORP	COM	369550108	220	1,600	SH		SOLE		1,600	0	0
GENERAL ELECTRIC CO	COM	369604103	3,533	139,823	SH		SOLE		120,424	0	19,399
GENERAL MILLS INC	COM	370334104	273	5,124	SH		SOLE		5,124	0	0
GILEAD SCIENCES INC	COM	375558103	4,460	47,313	SH		SOLE		47,144	0	169
GLAXOSMITHKLINE PLC ADR	COM	37733W105	238	5,575	SH		SOLE		5,575	0	0
GOOGLE INC-A	COM	38259P508	19,466	36,683	SH		SOLE		35,801	0	882
GOOGLE INC-C	COM	38259P706	15,037	28,566	SH		SOLE		27,891	0	675
GUGGENHEIM S&P 500 EQUAL WEIGH	COM	78355W106	762	9,525	SH		SOLE		2,000	0	7,525
HAIN CELESTIAL GROUP	COM	405217100	29,986	514,430	SH		SOLE		505,130	0	9,300
HEALTH CARE SELECT SECTOR SPDR	COM	81369Y209	220	3,213	SH		SOLE		3,213	0	0
HEALTHCARE SERVICES GROUP	COM	421906108	13,032	421,330	SH		SOLE		410,185	0	11,145
HENRY SCHEIN INC	COM	806407102	36,691	269,493	SH		SOLE		265,528	0	3,965
HERSHEY CO	COM	427866108	2,698	25,960	SH		SOLE		25,960	0	0
HOLOGIC INC	COM	436440101	15,361	574,448	SH		SOLE		566,298	0	8,150
HOME DEPOT INC	COM	437076102	802	7,642	SH		SOLE		7,642	0	0
HONEYWELL INTL INC	COM	438516106	2,549	25,508	SH		SOLE		25,068	0	440
IDEXX LABORATORIES INC	COM	45168D104	17,763	119,801	SH		SOLE		118,156	0	1,645
ILLINOIS TOOL WKS INC	COM	452308109	1,004	10,604	SH		SOLE		10,417	0	187
INDSTRL SELECT SECT	COM	81369Y704	431	7,614	SH		SOLE		7,614	0	0
INTEL CORP	COM	458140100	874	24,075	SH		SOLE		23,858	0	217
INTL BUSINESS MACHINES CORP	COM	459200101	13,063	81,422	SH		SOLE		79,495	0	1,927
ISHARES CORE S&P M/C ETF	COM	464287507	2,058	14,213	SH		SOLE		4,122	0	10,091
ISHARES MSCI EMERGING MARKETS	COM	464287234	206	5,250	SH		SOLE		4,410	0	840
ISHARES RUSSELL 1000 GROWTH ET	COM	464287614	522	5,457	SH		SOLE		5,457	0	0
ISHARES RUSSELL 2000 ETF	COM	464287655	1,292	10,797	SH		SOLE		3,597	0	7,200
ISHARES RUSSELL M/C ETF	COM	464287499	1,316	7,877	SH		SOLE		2,435	0	5,442
ISHARES S&P MIDCAP 400 GWTH	COM	464287606	489	3,065	SH		SOLE		3,065	0	0
JM SMUCKER CO	COM	832696405	795	7,871	SH		SOLE		7,871	0	0
JOHNSON & JOHNSON	COM	478160104	40,043	382,935	SH		SOLE		369,376	0	13,558
JOHNSON CONTROLS INC	COM	478366107	210	4,350	SH		SOLE		4,350	0	0
JPMORGAN CHASE & CO	COM	46625H100	2,671	42,685	SH		SOLE		40,104	0	2,581
KELLOGG CO	COM	487836108	1,096	16,750	SH		SOLE		16,525	0	225
KEYCORP	COM	493267108	186	13,414	SH		SOLE		13,414	0	0
KIMBERLY CLARK CORP	COM	494368103	3,418	29,585	SH		SOLE		29,185	0	400
KINDER MORGAN INC	COM	49456b101	1,211	28,630	SH		SOLE		28,554	0	76
KRAFT FOODS GROUP INC	COM	50076Q106	226	3,600	SH		SOLE		3,554	0	46
LOWE'S COMPANIES INC	COM	548661107	2,326	33,809	SH		SOLE		32,809	0	1,000
MAGELLAN MIDSTREAM PARTNERS LP	COM	559080106	1,014	12,273	SH		SOLE		11,273	0	1,000
MARKWEST ENERGY PARTNERS LP	COM	570759100	202	3,000	SH		SOLE		3,000	0	0
MCCORMICK & COMPANY INC	COM	579780206	21,785	293,205	SH		SOLE		288,350	0	4,855
MCDONALDS CORP	COM	580135101	19,892	212,289	SH		SOLE		207,233	0	5,056
MCKESSON CORP	COM	58155Q103	414	1,995	SH		SOLE		1,995	0	0
MEDTRONIC INC	COM	585055106	778	10,773	SH		SOLE		10,773	0	0
MERCK & CO INC	COM	58933Y105	897	15,790	SH		SOLE		15,640	0	150
METTLER-TOLEDO INTL INC	COM	592688105	34,290	113,372	SH		SOLE		111,677	0	1,695
MICROCHIP TECHNOLOGY INC	COM	595017104	16,494	365,645	SH		SOLE		357,620	0	8,025
MICROSOFT CORP	COM	594918104	9,144	196,857	SH		SOLE		194,194	0	2,663
MONDELEZ INTL INC-A	COM	609207105	297	8,170	SH		SOLE		8,032	0	138
NATIONAL OILWELL VARCO INC	COM	637071101	29,643	452,360	SH		SOLE		447,350	0	5,010
NATIONAL PENN BANCSHARES INC	COM	637138108	189	18,000	SH		SOLE		18,000	0	0
NEXTERA ENERGY INC	COM	65339F101	217	2,045	SH		SOLE		1,967	0	78
NIKE INC- B	COM	654106103	31,599	328,641	SH		SOLE		322,056	0	6,585
NORFOLK SOUTHERN CORP	COM	655844108	1,654	15,092	SH		SOLE		14,652	0	440
NORTHERN TRUST CORP	COM	665859104	13,038	193,447	SH		SOLE		189,512	0	3,935
NOVARTIS AG ADR	COM	66987V109	326	3,515	SH		SOLE		3,515	0	0
NOVO-NORDISK A/S ADR	COM	670100205	3,884	91,775	SH		SOLE		91,775	0	0
OCCIDENTAL PETROLEUM CORP	COM	674599105	435	5,393	SH		SOLE		5,393	0	0
OMNICOM GROUP INC	COM	681919106	8,449	109,058	SH		SOLE		107,558	0	1,500
ORACLE CORP	COM	68389X105	679	15,097	SH		SOLE		15,097	0	0
PATTERSON COMPANIES INC	COM	703395103	598	12,435	SH		SOLE		12,235	0	200
PEPSICO INC	COM	713448108	39,700	419,836	SH		SOLE		413,554	0	6,282
PERRIGO CO PLC	COM	G97822103	34,244	204,856	SH		SOLE		201,419	0	3,437
PETROLEO BRASILEIRO SA ADR	COM	71654V408	134	18,410	SH		SOLE		18,410	0	0
PFIZER INC	COM	717081103	1,555	49,918	SH		SOLE		48,820	0	1,098
PHILIP MORRIS INTL INC	COM	718172109	726	8,910	SH		SOLE		8,610	0	300
PHILLIPS 66	COM	718546104	20,832	290,538	SH		SOLE		286,402	0	4,136
PLAINS ALL AMER PIPELINE LP	COM	726503105	659	12,843	SH		SOLE		11,343	0	1,500
PLUM CREEK TIMBER CO	COM	729251108	11,627	271,721	SH		SOLE		266,551	0	5,170
PNC FINANCIAL SERVICES GROUP	COM	693475105	326	3,569	SH		SOLE		3,569	0	0
POLARIS INDUSTRIES INC	COM	731068102	9,920	65,590	SH		SOLE		64,885	0	705
POWERSHARES FINANCIAL PFD ETF	COM	73935X229	217	11,900	SH		SOLE		11,900	0	0
PRAXAIR INC	COM	74005P104	20,578	158,830	SH		SOLE		155,155	0	3,675
PRECISION CASTPARTS CORP	COM	740189105	16,324	67,768	SH		SOLE		66,663	0	1,105
PROCTER & GAMBLE COMPANY	COM	742718109	16,530	181,471	SH		SOLE		165,671	0	15,800
PRUDENTIAL FINANCIAL INC	COM	744320102	992	10,970	SH		SOLE		10,970	0	0
QUALCOMM INC	COM	747525103	36,471	490,660	SH		SOLE		480,659	0	10,001
RED HAT INC	COM	756577102	8,489	122,774	SH		SOLE		121,484	0	1,290
ROPER INDUSTRIES INC	COM	776696106	27,023	172,838	SH		SOLE		168,978	0	3,860
ROYAL DUTCH SHELL ADR-A	COM	780259206	1,209	18,065	SH		SOLE		17,585	0	480
SANDISK CORP	COM	80004C101	6,274	64,035	SH		SOLE		63,600	0	435
SCHLUMBERGER LTD	COM	806857108	3,294	38,565	SH		SOLE		38,015	0	550
SIRIUS XM HOLDINGS INC	COM	82968B103	49	14,062	SH		SOLE		14,000	0	62
SPDR S&P 500 ETF TRUST	COM	78462F103	5,565	27,074	SH		SOLE		11,090	0	15,984
SPDR S&P M/C 400 ETF	COM	78467Y107	2,128	8,060	SH		SOLE		3,186	0	4,874
STARBUCKS CORP	COM	855244109	24,163	294,494	SH		SOLE		290,234	0	4,260
STERICYCLE INC	COM	858912108	23,991	183,026	SH		SOLE		180,461	0	2,565
STRYKER CORP	COM	863667101	25,384	269,097	SH		SOLE		265,037	0	4,060
T. ROWE PRICE GROUP INC	COM	74144T108	29,840	347,537	SH		SOLE		341,813	0	5,724
TJX COMPANIES INC	COM	872540109	24,706	360,250	SH		SOLE		354,260	0	5,990
TOLL BROTHERS INC	COM	889478103	474	13,825	SH		SOLE		13,675	0	150
TORONTO-DOMINION BANK	COM	891160509	272	5,696	SH		SOLE		5,486	0	210
TOTAL SA ADR	COM	89151E109	2,900	56,650	SH		SOLE		54,500	0	2,150
TRAVELERS COMPANIES INC	COM	89417E109	706	6,669	SH		SOLE		6,669	0	0
U.S. BANCORP	COM	902973304	20,653	459,458	SH		SOLE		449,983	0	9,475
UNILEVER NV-NY SHARES	COM	904784709	237	6,074	SH		SOLE		6,074	0	0
UNILEVER PLC ADR	COM	904767704	21,535	531,992	SH		SOLE		521,492	0	10,500
UNION PACIFIC CORP	COM	907818108	28,509	239,311	SH		SOLE		233,417	0	5,894
UNITED TECHNOLOGIES CORP	COM	913017109	28,450	247,393	SH		SOLE		241,747	0	5,646
UNITEDHEALTH GROUP INC	COM	91324P102	343	3,395	SH		SOLE		3,195	0	200
VALMONT INDUSTRIES INC	COM	920253101	7,062	55,610	SH		SOLE		54,540	0	1,070
VANGUARD S/C ETF	COM	922908751	791	6,782	SH		SOLE		1,490	0	5,292
VANGUARD US TOTAL STOCK MKT	COM	922908769	3,092	29,169	SH		SOLE		7,959	0	21,210
VERIZON COMMUNICATIONS INC	COM	92343V104	1,071	22,887	SH		SOLE		21,361	0	1,526
VF CORP	COM	918204108	20,429	272,750	SH		SOLE		269,365	0	3,385
VISA INC-A	COM	92826C839	785	2,994	SH		SOLE		2,908	0	86
VULCAN MATERIALS CO	COM	929160109	1,474	22,425	SH		SOLE		22,425	0	0
WAL-MART STORES INC	COM	931142103	359	4,185	SH		SOLE		3,961	0	224
WALT DISNEY CO	COM	254687106	14,210	150,868	SH		SOLE		147,308	0	3,560
WASTE CONNECTIONS INC	COM	941053100	31,424	714,337	SH		SOLE		703,080	0	11,257
WELLS FARGO & CO	COM	949746101	20,546	374,790	SH		SOLE		363,171	0	11,619
WHOLE FOODS MARKET INC	COM	966837106	204	4,050	SH		SOLE		3,750	0	300
WISDOMTREE EQUITY INCOME	COM	97717W208	419	6,800	SH		SOLE		6,800	0	0
XYLEM INC	COM	98419M100	1,609	42,270	SH		SOLE		41,255	0	1,015
ISHARES MSCI EAFE ETF	INTL	464287465	4,681	76,933	SH		SOLE		73,183	0	3,750
VANGUARD FTSE ALL WORLD EX-US	INTL	922042775	3,942	84,113	SH		SOLE		79,481	0	4,632
VANGUARD FTSE DEVELOPED MKTS E	INTL	921943858	984	25,973	SH		SOLE		21,421	0	4,552
VANGUARD FTSE EMERGING MKTS ET	INTL	922042858	15,188	379,519	SH		SOLE		348,181	0	31,338
WELLS FARGO & CO 7.50% PFD	PERP PFD CNV A	949746804	243	200	SH		SOLE		200	0	0
ISHARES TIPS BOND ETF	BOND FUND	464287176	261	2,333	SH		SOLE		333	0	2,000
PUTNAM MASTER INTM INCOME TRUS	BOND FUND	746909100	196	40,701	SH		SOLE		40,701	0	0
VANGUARD S/T INV GRADE FD	BOND FUND	922031836	2,049	192,251	SH		SOLE		34,740	0	157,511
VANGUARD TOTAL BOND MKT ETF	BOND FUND	921937835	340	4,133	SH		SOLE		1,180	0	2,953