Northstar Asset Management 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
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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
ABBOTT LABORATORIES	COM	002824100	582,931	5,296	SH		SOLE		0	0	5,296
ABBVIE	COM	00287y109	368,054	2,375	SH		SOLE		0	0	2,375
ADOBE SYSTEMS	COM	00724f101	6,720,699	11,265	SH		SOLE		0	0	11,265
ADVANCED MICRO DEVICES	COM	007903107	1,177,216	7,986	SH		SOLE		0	0	7,986
ALPHABET INC. CL C	COM	02079k107	2,252,061	15,980	SH		SOLE		0	0	15,980
ALPHABET INC. CL C	COM	02079k107	183,209	1,300	SH		OTR		0	0	1,300
ALPHABET INC. CLASS A	COM	02079k305	630,002	4,510	SH		SOLE		0	0	4,510
ALPHABET INC. CLASS A	COM	02079k305	139,690	1,000	SH		OTR		0	0	1,000
AMAZON.COM, INC	COM	023135106	1,783,168	11,736	SH		SOLE		0	0	11,736
AMAZON.COM, INC	COM	023135106	30,388	200	SH		OTR		0	0	200
AMERICAN EXPRESS	COM	025816109	455,424	2,431	SH		SOLE		0	0	2,431
AMERICAN EXPRESS	COM	025816109	23,417	125	SH		OTR		0	0	125
AMERICAN TOWER CORP	COM	03027x100	5,027,198	23,287	SH		SOLE		0	0	23,287
AMERICAN TOWER CORP	COM	03027x100	121,972	565	SH		OTR		0	0	565
AMETEK INC NEW	COM	031100100	6,361,291	38,579	SH		SOLE		0	0	38,579
AMETEK INC NEW	COM	031100100	74,200	450	SH		OTR		0	0	450
APPLE INC	COM	037833100	35,954,370	186,747	SH		SOLE		0	0	186,747
APPLE INC	COM	037833100	1,405,469	7,300	SH		OTR		0	0	7,300
ARISTA NETWORKS INC	COM	040413106	3,523,230	14,960	SH		SOLE		0	0	14,960
AT&T INCORPORATED	COM	00206r102	404,757	24,121	SH		SOLE		0	0	24,121
BERKSHIRE HATHAWAY INC DEL CL	COM	084670702	11,860,728	33,255	SH		SOLE		0	0	33,255
BERKSHIRE HATHAWAY INC DEL CL	COM	084670702	180,113	505	SH		OTR		0	0	505
BOEING CO	COM	097023105	1,273,585	4,886	SH		SOLE		0	0	4,886
BRISTOL-MYERS SQUIBB	COM	110122108	282,102	5,498	SH		SOLE		0	0	5,498
BROADCOM LTD	COM	11135f101	390,687	350	SH		SOLE		0	0	350
CARRIER GLOBAL CORP	COM	14448c104	218,712	3,807	SH		SOLE		0	0	3,807
CHEVRON CORP.	COM	166764100	2,545,117	17,063	SH		SOLE		0	0	17,063
CHEVRON CORP.	COM	166764100	33,561	225	SH		OTR		0	0	225
CHUBB CORP	COM	h1467j104	802,300	3,550	SH		SOLE		0	0	3,550
CINTAS CORP	COM	172908105	337,490	560	SH		SOLE		0	0	560
CISCO SYSTEMS INC	COM	17275r102	394,056	7,800	SH		SOLE		0	0	7,800
COCA-COLA	COM	191216100	656,186	11,135	SH		SOLE		0	0	11,135
COLGATE PALMOLIVE CO.	COM	194162103	297,318	3,730	SH		SOLE		0	0	3,730
COMCAST CORP	COM	20030n101	1,097,785	25,035	SH		SOLE		0	0	25,035
CONSTELLATION BRANDS	COM	21036p108	1,851,321	7,658	SH		SOLE		0	0	7,658
CONSTELLATION BRANDS	COM	21036p108	50,767	210	SH		OTR		0	0	210
CORTEVA INC.	COM	22052l104	329,210	6,870	SH		SOLE		0	0	6,870
COSTCO WHOLESALE CORP	COM	22160k105	1,745,912	2,645	SH		SOLE		0	0	2,645
CROWDSTRIKE HOLDINGS INC	COM	22788c105	388,086	1,520	SH		SOLE		0	0	1,520
CROWN HOLDINGS INC.	COM	228368106	770,793	8,370	SH		SOLE		0	0	8,370
DANAHER CORP	COM	235851102	9,007,917	38,938	SH		SOLE		0	0	38,938
DANAHER CORP	COM	235851102	156,154	675	SH		OTR		0	0	675
DEFIANCE 5G NEXT GEN CONNECTIV	COM	26922a289	1,655,212	46,175	SH		SOLE		0	0	46,175
DEFIANCE 5G NEXT GEN CONNECTIV	COM	26922a289	87,824	2,450	SH		OTR		0	0	2,450
DOW INC.	COM	260557103	313,685	5,720	SH		SOLE		0	0	5,720
DOW INC.	COM	260557103	13,710	250	SH		OTR		0	0	250
DU PONT DE NEMOURS	COM	26614n102	299,642	3,895	SH		SOLE		0	0	3,895
ELI LILLY	COM	532457108	539,201	925	SH		SOLE		0	0	925
EQUINIX INC	COM	29444u700	1,648,633	2,047	SH		SOLE		0	0	2,047
EQUINIX INC	COM	29444u700	59,599	74	SH		OTR		0	0	74
ESSENTIALS UTILITIES INC.	COM	29670g102	255,276	6,835	SH		SOLE		0	0	6,835
EXXON MOBIL CORPORATION	COM	30231g102	3,512,258	35,130	SH		SOLE		0	0	35,130
EXXON MOBIL CORPORATION	COM	30231g102	24,995	250	SH		OTR		0	0	250
FEDEX CORPORATION	COM	31428x106	929,665	3,675	SH		SOLE		0	0	3,675
FIRST TRUST ISE CLOUD COMPUTIN	COM	33734x192	4,770,125	54,410	SH		SOLE		0	0	54,410
FIRST TRUST ISE CLOUD COMPUTIN	COM	33734x192	74,081	845	SH		OTR		0	0	845
FIRST TRUST NASDAQ CYBER SECUR	COM	33734x846	3,418,840	63,500	SH		SOLE		0	0	63,500
FIRST TRUST NASDAQ CYBER SECUR	COM	33734x846	132,985	2,470	SH		OTR		0	0	2,470
FORTIVE CORP.	COM	34959j108	1,693,637	23,002	SH		SOLE		0	0	23,002
FORTIVE CORP.	COM	34959j108	43,810	595	SH		OTR		0	0	595
GOLDMINING INC	COM	38149e101	14,613	15,000	SH		SOLE		0	0	15,000
HOME DEPOT INC	COM	437076102	4,130,099	11,918	SH		SOLE		0	0	11,918
HOME DEPOT INC	COM	437076102	74,508	215	SH		OTR		0	0	215
HONEYWELL, INC.	COM	438516106	1,916,749	9,140	SH		SOLE		0	0	9,140
HONEYWELL, INC.	COM	438516106	20,971	100	SH		OTR		0	0	100
INTEL CORP	COM	458140100	631,231	12,562	SH		SOLE		0	0	12,562
INTUITIVE SURGICAL	COM	46120e602	303,624	900	SH		SOLE		0	0	900
ISHARES CORE S&P 500 ETF	COM	464287200	358,222	750	SH		SOLE		0	0	750
ISHARES DJ US MEDICAL DEVICE I	COM	464288810	3,651,718	67,662	SH		SOLE		0	0	67,662
ISHARES DJ US MEDICAL DEVICE I	COM	464288810	126,290	2,340	SH		OTR		0	0	2,340
iSHARES DOW JONES SELECT DIV I	COM	464287168	346,971	2,960	SH		SOLE		0	0	2,960
iSHARES EXPANDED TECH SECTOR E	COM	464287549	524,371	1,170	SH		SOLE		0	0	1,170
ISHARES NASDAQ BIOTECH INDEX F	COM	464287556	336,229	2,475	SH		SOLE		0	0	2,475
iSHARES S&P MID CAP 400 INDEX	COM	464287507	472,541	1,705	SH		SOLE		0	0	1,705
J.P. MORGAN CHASE & CO.	COM	46625h100	3,506,782	20,616	SH		SOLE		0	0	20,616
JOHNSON & JOHNSON	COM	478160104	3,667,246	23,397	SH		SOLE		0	0	23,397
JOHNSON & JOHNSON	COM	478160104	15,674	100	SH		OTR		0	0	100
L3 HARRIS TECHNOLOGIES	COM	502431109	1,746,040	8,290	SH		SOLE		0	0	8,290
L3 HARRIS TECHNOLOGIES	COM	502431109	27,381	130	SH		OTR		0	0	130
LOCKHEED MARTIN CORP.	COM	539830109	294,606	650	SH		SOLE		0	0	650
MASTERCARD INC CL A	COM	57636q104	238,419	559	SH		SOLE		0	0	559
McDONALDS CORP.	COM	580135101	1,439,853	4,856	SH		SOLE		0	0	4,856
MEDTRONIC PLC	COM	g5960l103	771,489	9,365	SH		SOLE		0	0	9,365
MEDTRONIC PLC	COM	g5960l103	37,895	460	SH		OTR		0	0	460
MERCK & CO.	COM	58933y105	1,253,512	11,498	SH		SOLE		0	0	11,498
MERCK & CO.	COM	58933y105	32,706	300	SH		OTR		0	0	300
MICROSOFT CORP	COM	594918104	11,678,298	31,056	SH		SOLE		0	0	31,056
MICROSOFT CORP	COM	594918104	120,333	320	SH		OTR		0	0	320
MONDELEZ INTERNATIONAL	COM	609207105	2,306,099	31,839	SH		SOLE		0	0	31,839
MONDELEZ INTERNATIONAL	COM	609207105	39,836	550	SH		OTR		0	0	550
NESTLE S A SPONS ADR	COM	641069406	3,261,344	28,205	SH		SOLE		0	0	28,205
NESTLE S A SPONS ADR	COM	641069406	79,207	685	SH		OTR		0	0	685
NETFLIX, INC.	COM	64110l106	236,137	485	SH		SOLE		0	0	485
NEXTERA ENERGY INC.	COM	65339f101	1,209,576	19,914	SH		SOLE		0	0	19,914
NEXTERA ENERGY INC.	COM	65339f101	30,370	500	SH		OTR		0	0	500
NIKE INC CLASS B	COM	654106103	567,278	5,225	SH		SOLE		0	0	5,225
NOVARTIS AG-ADR	COM	66987v109	1,501,929	14,875	SH		SOLE		0	0	14,875
NVIDIA CORP	COM	67066g104	2,287,916	4,620	SH		SOLE		0	0	4,620
ORACLE CORPORATION	COM	68389x105	910,493	8,636	SH		SOLE		0	0	8,636
PALO ALTO NETWORKS INC	COM	697435105	353,856	1,200	SH		SOLE		0	0	1,200
PEPSICO INC	COM	713448108	3,075,500	18,108	SH		SOLE		0	0	18,108
PFIZER INC.	COM	717081103	762,705	26,492	SH		SOLE		0	0	26,492
PHILLIP MORRIS	COM	718172109	246,396	2,619	SH		SOLE		0	0	2,619
PROCTER & GAMBLE	COM	742718109	1,791,012	12,222	SH		SOLE		0	0	12,222
PROCTER & GAMBLE	COM	742718109	54,952	375	SH		OTR		0	0	375
QUALCOMM INC	COM	747525103	2,900,410	20,054	SH		SOLE		0	0	20,054
RTX CORPORATION COM	COM	75513e101	2,108,380	25,058	SH		SOLE		0	0	25,058
RTX CORPORATION COM	COM	75513e101	31,132	370	SH		OTR		0	0	370
S&P 500 INDEX	COM	78462f103	8,536,568	17,960	SH		SOLE		0	0	17,960
S&P 500 INDEX	COM	78462f103	71,296	150	SH		OTR		0	0	150
S&P GLOBAL INC.	COM	78409v104	278,849	633	SH		SOLE		0	0	633
S&P MID-CAP 400 DEPOSITORY REC	COM	78467y107	2,580,027	5,085	SH		SOLE		0	0	5,085
S&P MID-CAP 400 DEPOSITORY REC	COM	78467y107	25,369	50	SH		OTR		0	0	50
SHERWIN WILLIAMS CO	COM	824348106	3,981,403	12,765	SH		SOLE		0	0	12,765
SHERWIN WILLIAMS CO	COM	824348106	60,820	195	SH		OTR		0	0	195
SPDR S&P BIOTECH ETF	COM	78464a870	698,694	7,825	SH		SOLE		0	0	7,825
SPDR S&P BIOTECH ETF	COM	78464a870	13,393	150	SH		OTR		0	0	150
STANLEY BLACK & DECKER	COM	854502101	829,926	8,460	SH		SOLE		0	0	8,460
STANLEY BLACK & DECKER	COM	854502101	7,848	80	SH		OTR		0	0	80
STARBUCKS CORP	COM	855244109	2,016,210	21,000	SH		SOLE		0	0	21,000
STARBUCKS CORP	COM	855244109	19,202	200	SH		OTR		0	0	200
STRYKER CORPORATION	COM	863667101	1,666,495	5,565	SH		SOLE		0	0	5,565
SYSCO CORP	COM	871829107	811,743	11,100	SH		SOLE		0	0	11,100
TARGET CORP	COM	87612e106	755,538	5,305	SH		SOLE		0	0	5,305
TESLA MOTORS INC.	COM	88160r101	692,265	2,786	SH		SOLE		0	0	2,786
THE HERSHEY COMPANY	COM	427866108	708,472	3,800	SH		SOLE		0	0	3,800
THERMO FISHER SCIENTIFIC INC.	COM	883556102	11,383,322	21,446	SH		SOLE		0	0	21,446
THERMO FISHER SCIENTIFIC INC.	COM	883556102	119,428	225	SH		OTR		0	0	225
UNION PACIFIC CORP	COM	907818108	3,328,888	13,553	SH		SOLE		0	0	13,553
UNION PACIFIC CORP	COM	907818108	18,421	75	SH		OTR		0	0	75
UNITED BANKSHARES	COM	909907107	648,413	17,268	SH		SOLE		0	0	17,268
VANGUARD BASIC MATERIALS ETF	COM	92204a801	215,582	1,135	SH		SOLE		0	0	1,135
VANGUARD COMMUNICATION SERVICE	COM	92204a884	3,073,781	26,110	SH		SOLE		0	0	26,110
VANGUARD COMMUNICATION SERVICE	COM	92204a884	60,039	510	SH		OTR		0	0	510
VANGUARD CONSUMER DISCRETIONAR	COM	92204a108	738,534	2,425	SH		SOLE		0	0	2,425
VANGUARD CONSUMER STAPLES FUND	COM	92204a207	401,971	2,105	SH		SOLE		0	0	2,105
VANGUARD DIVIDEND APPRECIATION	COM	921908844	3,937,092	23,105	SH		SOLE		0	0	23,105
VANGUARD DIVIDEND APPRECIATION	COM	921908844	59,640	350	SH		OTR		0	0	350
VANGUARD ESG U.S. STOCK ETF	COM	921910733	493,773	5,805	SH		SOLE		0	0	5,805
VANGUARD ETF SMALL CAP GROWTH	COM	922908595	365,073	1,510	SH		SOLE		0	0	1,510
VANGUARD FINANCIAL ETF	COM	92204a405	3,341,288	36,216	SH		SOLE		0	0	36,216
VANGUARD FINANCIAL ETF	COM	92204a405	53,049	575	SH		OTR		0	0	575
VANGUARD GROWTH ETF	COM	922908736	7,526,306	24,210	SH		SOLE		0	0	24,210
VANGUARD GROWTH ETF	COM	922908736	267,357	860	SH		OTR		0	0	860
VANGUARD HEALTHCARE ETF	COM	92204a504	2,176,076	8,680	SH		SOLE		0	0	8,680
VANGUARD HIGH DIVIDEND YIELD I	COM	921946406	3,605,626	32,300	SH		SOLE		0	0	32,300
VANGUARD INDUSTRIALS ETF	COM	92204a603	529,032	2,400	SH		SOLE		0	0	2,400
VANGUARD INFO TECH ETF	COM	92204a702	51,154,444	105,691	SH		SOLE		0	0	105,691
VANGUARD INFO TECH ETF	COM	92204a702	1,013,980	2,095	SH		OTR		0	0	2,095
VANGUARD LARGE CAP FUND	COM	922908637	2,229,493	10,220	SH		SOLE		0	0	10,220
VANGUARD LARGE CAP FUND	COM	922908637	218,150	1,000	SH		OTR		0	0	1,000
VANGUARD MID-CAP ETF	COM	922908629	13,303,286	57,184	SH		SOLE		0	0	57,184
VANGUARD MID-CAP ETF	COM	922908629	376,877	1,620	SH		OTR		0	0	1,620
VANGUARD MID-CAP GROWTH	COM	922908538	329,355	1,500	SH		SOLE		0	0	1,500
VANGUARD MID-CAP VALUE FUND	COM	922908512	415,454	2,865	SH		SOLE		0	0	2,865
VANGUARD S&P 500 ETF	COM	922908363	5,364,341	12,281	SH		SOLE		0	0	12,281
VANGUARD S&P 500 ETF	COM	922908363	124,488	285	SH		OTR		0	0	285
VANGUARD SMALL-CAP ETF	COM	922908751	8,503,151	39,859	SH		SOLE		0	0	39,859
VANGUARD SMALL-CAP ETF	COM	922908751	136,531	640	SH		OTR		0	0	640
VANGUARD TOTAL U.S. STOCK MARK	COM	922908769	15,444,683	65,107	SH		SOLE		0	0	65,107
VANGUARD TOTAL U.S. STOCK MARK	COM	922908769	412,763	1,740	SH		OTR		0	0	1,740
VANGUARD VALUE ETF	COM	922908744	2,045,907	13,685	SH		SOLE		0	0	13,685
VANGUARD VALUE ETF	COM	922908744	71,012	475	SH		OTR		0	0	475
VERALTO CORP	COM	92338c103	924,602	11,240	SH		SOLE		0	0	11,240
VERALTO CORP	COM	92338c103	18,426	224	SH		OTR		0	0	224
VERIZON COMMUNICATIONS	COM	92343v104	803,613	21,316	SH		SOLE		0	0	21,316
VERTEX PHARMACETICALS, INC.	COM	92532f100	305,167	750	SH		SOLE		0	0	750
VF CORP	COM	918204108	218,268	11,610	SH		SOLE		0	0	11,610
VISA, INC.	COM	92826c839	2,024,742	7,777	SH		SOLE		0	0	7,777
VISA, INC.	COM	92826c839	26,035	100	SH		OTR		0	0	100
WAL-MART STORES	COM	931142103	2,359,232	14,965	SH		SOLE		0	0	14,965
WAL-MART STORES	COM	931142103	55,177	350	SH		OTR		0	0	350
WALT DISNEY COMPANY	COM	254687106	2,261,993	25,053	SH		SOLE		0	0	25,053
WALT DISNEY COMPANY	COM	254687106	16,704	185	SH		OTR		0	0	185
WASTE CONNECTIONS INC	COM	94106b101	1,622,565	10,870	SH		SOLE		0	0	10,870
WASTE CONNECTIONS INC	COM	94106b101	29,854	200	SH		OTR		0	0	200
WASTE MANAGEMENT INC	COM	94106l109	291,933	1,630	SH		SOLE		0	0	1,630
WATERS CORP	COM	941848103	248,239	754	SH		SOLE		0	0	754
WILLIAMS-SONOMA INC	COM	969904101	403,560	2,000	SH		SOLE		0	0	2,000
WISDOMTREE CLOUD COMPUTING FUN	COM	97717y691	228,922	6,550	SH		SOLE		0	0	6,550
WISDOMTREE CLOUD COMPUTING FUN	COM	97717y691	9,786	280	SH		OTR		0	0	280
ZOETIS, INC.	COM	98978v103	9,642,709	48,856	SH		SOLE		0	0	48,856
ZOETIS, INC.	COM	98978v103	197,370	1,000	SH		OTR		0	0	1,000
AMERICAN BEACON FUNDS INST CL	MF	024527400	253,451	11,972	SH		SOLE		0	0	11,972
COLUMBIA ACORN ACORN FUND I2	MF	197199482	205,539	17,043	SH		SOLE		0	0	17,043
FIDELITY CONTRAFUND	MF	316071109	327,544	20,357	SH		SOLE		0	0	20,357
GROWTH FUND AMERICA CL F 3	MF	399874775	441,378	6,989	SH		SOLE		0	0	6,989
JHANCOCK CLASSIC VALUE I	MF	409902756	382,316	11,002	SH		SOLE		0	0	11,002
LEGG MASON PARTNERS EQUITY TRU	MF	52468c703	552,501	3,997	SH		SOLE		0	0	3,997
MFS SER TR IV MID CAP GROWTH I	MF	552987877	466,079	16,155	SH		SOLE		0	0	16,155
NEW PERSPECTIVE FUND INC CL F	MF	648018778	288,562	5,162	SH		SOLE		0	0	5,162
SCHWAB 529 - Moderately Aggres	MF	485310825	76,513	5,419	SH		SOLE		0	0	5,419
SCHWAB 529 - Moderately Aggres	MF	485310825	395,667	28,022	SH		OTR		0	0	28,022
SCHWAB 529 MODERATELY AGGRESIV	MF	485310817	73,043	2,469	SH		SOLE		0	0	2,469
SCHWAB 529 MODERATELY AGGRESIV	MF	485310817	366,371	12,386	SH		OTR		0	0	12,386
T ROWE PRICE SCIENCE & TECH FU	MF	87282n105	291,930	7,249	SH		SOLE		0	0	7,249
VANGUARD 500 INDEX FD ADM	MF	922908710	994,382	2,260	SH		SOLE		0	0	2,260
VANGUARD 500 INDEX FD ADM	MF	922908710	316,529	719	SH		OTR		0	0	719
VANGUARD GROWTH AND INCOME ADM	MF	921913208	225,550	2,500	SH		SOLE		0	0	2,500
VANGUARD PRIMECAP FUND ADMIRAL	MF	921936209	559,221	3,577	SH		SOLE		0	0	3,577
VANGUARD STAR FUND	MF	921909107	307,997	11,471	SH		SOLE		0	0	11,471
VANGUARD US GROWTH FUND ADMIRA	MF	921910600	408,480	2,785	SH		SOLE		0	0	2,785
VANGUARD WELLINGTON FUND ADM.	MF	921935201	367,309	5,144	SH		SOLE		0	0	5,144
VANGUARD WINDSOR II FUND ADMIR	MF	922018304	334,451	4,397	SH		SOLE		0	0	4,397