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	500,811	5,171	SH		SOLE		0	0	5,171
ABBVIE	COM	00287y109	354,017	2,375	SH		SOLE		0	0	2,375
ADOBE SYSTEMS	COM	00724f101	5,784,815	11,345	SH		SOLE		0	0	11,345
ADVANCED MICRO DEVICES	COM	007903107	815,980	7,936	SH		SOLE		0	0	7,936
ALPHABET INC. CL C	COM	02079k107	2,106,963	15,980	SH		SOLE		0	0	15,980
ALPHABET INC. CL C	COM	02079k107	171,405	1,300	SH		OTR		0	0	1,300
ALPHABET INC. CLASS A	COM	02079k305	590,179	4,510	SH		SOLE		0	0	4,510
ALPHABET INC. CLASS A	COM	02079k305	130,860	1,000	SH		OTR		0	0	1,000
AMAZON.COM, INC	COM	023135106	1,447,388	11,386	SH		SOLE		0	0	11,386
AMAZON.COM, INC	COM	023135106	25,424	200	SH		OTR		0	0	200
AMERICAN EXPRESS	COM	025816109	362,681	2,431	SH		SOLE		0	0	2,431
AMERICAN EXPRESS	COM	025816109	18,649	125	SH		OTR		0	0	125
AMERICAN TOWER CORP	COM	03027x100	3,961,765	24,091	SH		SOLE		0	0	24,091
AMERICAN TOWER CORP	COM	03027x100	92,914	565	SH		OTR		0	0	565
AMETEK INC NEW	COM	031100100	5,704,127	38,604	SH		SOLE		0	0	38,604
AMETEK INC NEW	COM	031100100	66,492	450	SH		OTR		0	0	450
APPLE INC	COM	037833100	32,097,910	187,477	SH		SOLE		0	0	187,477
APPLE INC	COM	037833100	1,249,833	7,300	SH		OTR		0	0	7,300
ARISTA NETWORKS INC	COM	040413106	2,751,593	14,960	SH		SOLE		0	0	14,960
AT&T INCORPORATED	COM	00206r102	382,896	25,492	SH		SOLE		0	0	25,492
AUTOMATIC DATA PROCESSING INC	COM	053015103	240,580	1,000	SH		SOLE		0	0	1,000
BERKSHIRE HATHAWAY INC DEL CL	COM	084670702	11,761,322	33,575	SH		SOLE		0	0	33,575
BERKSHIRE HATHAWAY INC DEL CL	COM	084670702	176,901	505	SH		OTR		0	0	505
BOEING CO	COM	097023105	906,838	4,731	SH		SOLE		0	0	4,731
BRISTOL-MYERS SQUIBB	COM	110122108	298,790	5,148	SH		SOLE		0	0	5,148
BROADCOM LTD	COM	11135f101	261,633	315	SH		SOLE		0	0	315
CARRIER GLOBAL CORP	COM	14448c104	210,146	3,807	SH		SOLE		0	0	3,807
CHEVRON CORP.	COM	166764100	2,860,301	16,963	SH		SOLE		0	0	16,963
CHEVRON CORP.	COM	166764100	37,939	225	SH		OTR		0	0	225
CHUBB CORP	COM	h1467j104	739,039	3,550	SH		SOLE		0	0	3,550
CINTAS CORP	COM	172908105	269,366	560	SH		SOLE		0	0	560
CISCO SYSTEMS INC	COM	17275r102	419,328	7,800	SH		SOLE		0	0	7,800
COCA-COLA	COM	191216100	630,615	11,265	SH		SOLE		0	0	11,265
COLGATE PALMOLIVE CO.	COM	194162103	265,240	3,730	SH		SOLE		0	0	3,730
COMCAST CORP	COM	20030n101	1,144,637	25,815	SH		SOLE		0	0	25,815
CONSTELLATION BRANDS	COM	21036p108	2,044,067	8,133	SH		SOLE		0	0	8,133
CONSTELLATION BRANDS	COM	21036p108	52,779	210	SH		OTR		0	0	210
CORTEVA INC.	COM	22052l104	323,331	6,320	SH		SOLE		0	0	6,320
COSTCO WHOLESALE CORP	COM	22160k105	1,497,144	2,650	SH		SOLE		0	0	2,650
CROWDSTRIKE HOLDINGS INC	COM	22788c105	254,418	1,520	SH		SOLE		0	0	1,520
CROWN HOLDINGS INC.	COM	228368106	740,578	8,370	SH		SOLE		0	0	8,370
DANAHER CORP	COM	235851102	9,754,796	39,318	SH		SOLE		0	0	39,318
DANAHER CORP	COM	235851102	167,467	675	SH		OTR		0	0	675
DEFIANCE 5G NEXT GEN CONNECTIV	COM	26922a289	1,627,620	52,075	SH		SOLE		0	0	52,075
DEFIANCE 5G NEXT GEN CONNECTIV	COM	26922a289	76,575	2,450	SH		OTR		0	0	2,450
DOW INC.	COM	260557103	274,299	5,320	SH		SOLE		0	0	5,320
DOW INC.	COM	260557103	12,890	250	SH		OTR		0	0	250
DU PONT DE NEMOURS	COM	26614n102	294,258	3,945	SH		SOLE		0	0	3,945
ELI LILLY	COM	532457108	496,845	925	SH		SOLE		0	0	925
EQUINIX INC	COM	29444u700	1,587,604	2,186	SH		SOLE		0	0	2,186
EQUINIX INC	COM	29444u700	53,743	74	SH		OTR		0	0	74
ESSENTIALS UTILITIES INC.	COM	29670g102	234,635	6,835	SH		SOLE		0	0	6,835
EXXON MOBIL CORPORATION	COM	30231g102	4,218,724	35,880	SH		SOLE		0	0	35,880
EXXON MOBIL CORPORATION	COM	30231g102	29,395	250	SH		OTR		0	0	250
FEDEX CORPORATION	COM	31428x106	917,948	3,465	SH		SOLE		0	0	3,465
FIRST TRUST ISE CLOUD COMPUTIN	COM	33734x192	4,375,073	57,635	SH		SOLE		0	0	57,635
FIRST TRUST ISE CLOUD COMPUTIN	COM	33734x192	64,144	845	SH		OTR		0	0	845
FIRST TRUST NASDAQ CYBER SECUR	COM	33734x846	3,138,077	69,075	SH		SOLE		0	0	69,075
FIRST TRUST NASDAQ CYBER SECUR	COM	33734x846	112,212	2,470	SH		OTR		0	0	2,470
FORTIVE CORP.	COM	34959j108	1,820,331	24,546	SH		SOLE		0	0	24,546
FORTIVE CORP.	COM	34959j108	44,125	595	SH		OTR		0	0	595
GOLDMINING INC	COM	38149e101	11,782	15,000	SH		SOLE		0	0	15,000
HOME DEPOT INC	COM	437076102	3,637,933	12,040	SH		SOLE		0	0	12,040
HOME DEPOT INC	COM	437076102	64,964	215	SH		OTR		0	0	215
HONEYWELL, INC.	COM	438516106	1,670,050	9,040	SH		SOLE		0	0	9,040
HONEYWELL, INC.	COM	438516106	18,474	100	SH		OTR		0	0	100
INTEL CORP	COM	458140100	446,572	12,562	SH		SOLE		0	0	12,562
INTUITIVE SURGICAL	COM	46120e602	263,061	900	SH		SOLE		0	0	900
ISHARES CORE S&P 500 ETF	COM	464287200	322,072	750	SH		SOLE		0	0	750
ISHARES DJ US MEDICAL DEVICE I	COM	464288810	3,767,092	77,672	SH		SOLE		0	0	77,672
ISHARES DJ US MEDICAL DEVICE I	COM	464288810	142,590	2,940	SH		OTR		0	0	2,940
iSHARES DOW JONES SELECT DIV I	COM	464287168	318,614	2,960	SH		SOLE		0	0	2,960
iSHARES EXPANDED TECH SECTOR E	COM	464287549	447,151	1,170	SH		SOLE		0	0	1,170
ISHARES NASDAQ BIOTECH INDEX F	COM	464287556	357,698	2,925	SH		SOLE		0	0	2,925
iSHARES S&P MID CAP 400 INDEX	COM	464287507	462,544	1,855	SH		SOLE		0	0	1,855
J.P. MORGAN CHASE & CO.	COM	46625h100	3,007,860	20,741	SH		SOLE		0	0	20,741
JOHNSON & JOHNSON	COM	478160104	5,357,800	34,400	SH		SOLE		0	0	34,400
JOHNSON & JOHNSON	COM	478160104	45,167	290	SH		OTR		0	0	290
KONTOOR BRANDS INC.	COM	50050n103	320,543	7,300	SH		SOLE		0	0	7,300
L3 HARRIS TECHNOLOGIES	COM	502431109	1,484,373	8,525	SH		SOLE		0	0	8,525
L3 HARRIS TECHNOLOGIES	COM	502431109	22,636	130	SH		OTR		0	0	130
LOCKHEED MARTIN CORP.	COM	539830109	265,824	650	SH		SOLE		0	0	650
MASTERCARD INC CL A	COM	57636q104	221,314	559	SH		SOLE		0	0	559
McDONALDS CORP.	COM	580135101	1,258,189	4,776	SH		SOLE		0	0	4,776
MEDTRONIC PLC	COM	g5960l103	849,579	10,842	SH		SOLE		0	0	10,842
MEDTRONIC PLC	COM	g5960l103	36,046	460	SH		OTR		0	0	460
MERCK & CO.	COM	58933y105	1,204,309	11,698	SH		SOLE		0	0	11,698
MERCK & CO.	COM	58933y105	30,885	300	SH		OTR		0	0	300
MICROSOFT CORP	COM	594918104	9,834,349	31,146	SH		SOLE		0	0	31,146
MICROSOFT CORP	COM	594918104	101,040	320	SH		OTR		0	0	320
MONDELEZ INTERNATIONAL	COM	609207105	2,308,522	33,264	SH		SOLE		0	0	33,264
MONDELEZ INTERNATIONAL	COM	609207105	38,170	550	SH		OTR		0	0	550
NESTLE S A SPONS ADR	COM	641069406	3,378,690	29,855	SH		SOLE		0	0	29,855
NESTLE S A SPONS ADR	COM	641069406	77,521	685	SH		OTR		0	0	685
NEXTERA ENERGY INC.	COM	65339f101	1,221,079	21,314	SH		SOLE		0	0	21,314
NEXTERA ENERGY INC.	COM	65339f101	28,645	500	SH		OTR		0	0	500
NIKE INC CLASS B	COM	654106103	509,176	5,325	SH		SOLE		0	0	5,325
NOVARTIS AG-ADR	COM	66987v109	1,561,004	15,325	SH		SOLE		0	0	15,325
NVIDIA CORP	COM	67066g104	2,109,701	4,850	SH		SOLE		0	0	4,850
ORACLE CORPORATION	COM	68389x105	914,725	8,636	SH		SOLE		0	0	8,636
PALO ALTO NETWORKS INC	COM	697435105	281,328	1,200	SH		SOLE		0	0	1,200
PEPSICO INC	COM	713448108	3,098,756	18,288	SH		SOLE		0	0	18,288
PFIZER INC.	COM	717081103	916,885	27,642	SH		SOLE		0	0	27,642
PHILLIP MORRIS	COM	718172109	249,873	2,699	SH		SOLE		0	0	2,699
PROCTER & GAMBLE	COM	742718109	1,740,402	11,932	SH		SOLE		0	0	11,932
PROCTER & GAMBLE	COM	742718109	54,697	375	SH		OTR		0	0	375
QUALCOMM INC	COM	747525103	2,238,303	20,154	SH		SOLE		0	0	20,154
RTX CORPORATION COM	COM	75513e101	1,844,807	25,633	SH		SOLE		0	0	25,633
RTX CORPORATION COM	COM	75513e101	26,629	370	SH		OTR		0	0	370
S&P 500 INDEX	COM	78462f103	7,812,197	18,275	SH		SOLE		0	0	18,275
S&P 500 INDEX	COM	78462f103	64,122	150	SH		OTR		0	0	150
S&P GLOBAL INC.	COM	78409v104	231,305	633	SH		SOLE		0	0	633
S&P MID-CAP 400 DEPOSITORY REC	COM	78467y107	2,488,688	5,450	SH		SOLE		0	0	5,450
S&P MID-CAP 400 DEPOSITORY REC	COM	78467y107	22,832	50	SH		OTR		0	0	50
SHERWIN WILLIAMS CO	COM	824348106	3,417,670	13,400	SH		SOLE		0	0	13,400
SHERWIN WILLIAMS CO	COM	824348106	49,735	195	SH		OTR		0	0	195
SPDR S&P BIOTECH ETF	COM	78464a870	622,495	8,525	SH		SOLE		0	0	8,525
SPDR S&P BIOTECH ETF	COM	78464a870	10,953	150	SH		OTR		0	0	150
STANLEY BLACK & DECKER	COM	854502101	736,340	8,810	SH		SOLE		0	0	8,810
STANLEY BLACK & DECKER	COM	854502101	6,686	80	SH		OTR		0	0	80
STARBUCKS CORP	COM	855244109	2,044,448	22,400	SH		SOLE		0	0	22,400
STARBUCKS CORP	COM	855244109	18,254	200	SH		OTR		0	0	200
STRYKER CORPORATION	COM	863667101	1,520,748	5,565	SH		SOLE		0	0	5,565
SYSCO CORP	COM	871829107	761,226	11,525	SH		SOLE		0	0	11,525
TARGET CORP	COM	87612e106	547,321	4,950	SH		SOLE		0	0	4,950
TESLA MOTORS INC.	COM	88160r101	678,346	2,711	SH		SOLE		0	0	2,711
THE HERSHEY COMPANY	COM	427866108	760,304	3,800	SH		SOLE		0	0	3,800
THERMO FISHER SCIENTIFIC INC.	COM	883556102	11,106,382	21,942	SH		SOLE		0	0	21,942
THERMO FISHER SCIENTIFIC INC.	COM	883556102	113,888	225	SH		OTR		0	0	225
UNION PACIFIC CORP	COM	907818108	2,830,661	13,901	SH		SOLE		0	0	13,901
UNION PACIFIC CORP	COM	907818108	15,272	75	SH		OTR		0	0	75
UNITED BANKSHARES	COM	909907107	476,424	17,268	SH		SOLE		0	0	17,268
VANGUARD COMMUNICATION SERVICE	COM	92204a884	2,828,033	26,885	SH		SOLE		0	0	26,885
VANGUARD COMMUNICATION SERVICE	COM	92204a884	53,647	510	SH		OTR		0	0	510
VANGUARD CONSUMER DISCRETIONAR	COM	92204a108	653,222	2,425	SH		SOLE		0	0	2,425
VANGUARD CONSUMER STAPLES FUND	COM	92204a207	384,520	2,105	SH		SOLE		0	0	2,105
VANGUARD DIVIDEND APPRECIATION	COM	921908844	3,444,775	22,170	SH		SOLE		0	0	22,170
VANGUARD DIVIDEND APPRECIATION	COM	921908844	54,383	350	SH		OTR		0	0	350
VANGUARD ESG U.S. STOCK ETF	COM	921910733	489,306	6,505	SH		SOLE		0	0	6,505
VANGUARD ETF SMALL CAP GROWTH	COM	922908595	484,047	2,260	SH		SOLE		0	0	2,260
VANGUARD FINANCIAL ETF	COM	92204a405	3,025,333	37,666	SH		SOLE		0	0	37,666
VANGUARD FINANCIAL ETF	COM	92204a405	46,184	575	SH		OTR		0	0	575
VANGUARD GROWTH ETF	COM	922908736	6,502,676	23,880	SH		SOLE		0	0	23,880
VANGUARD GROWTH ETF	COM	922908736	212,402	780	SH		OTR		0	0	780
VANGUARD HEALTHCARE ETF	COM	92204a504	2,035,966	8,660	SH		SOLE		0	0	8,660
VANGUARD HIGH DIVIDEND YIELD I	COM	921946406	3,090,797	29,915	SH		SOLE		0	0	29,915
VANGUARD INDUSTRIALS ETF	COM	92204a603	467,952	2,400	SH		SOLE		0	0	2,400
VANGUARD INFO TECH ETF	COM	92204a702	44,170,669	106,461	SH		SOLE		0	0	106,461
VANGUARD INFO TECH ETF	COM	92204a702	869,215	2,095	SH		OTR		0	0	2,095
VANGUARD LARGE CAP FUND	COM	922908637	2,041,047	10,430	SH		SOLE		0	0	10,430
VANGUARD LARGE CAP FUND	COM	922908637	195,690	1,000	SH		OTR		0	0	1,000
VANGUARD MID-CAP ETF	COM	922908629	12,329,682	59,209	SH		SOLE		0	0	59,209
VANGUARD MID-CAP ETF	COM	922908629	337,349	1,620	SH		OTR		0	0	1,620
VANGUARD MID-CAP GROWTH	COM	922908538	350,586	1,800	SH		SOLE		0	0	1,800
VANGUARD MID-CAP VALUE FUND	COM	922908512	375,200	2,865	SH		SOLE		0	0	2,865
VANGUARD S&P 500 ETF	COM	922908363	4,767,771	12,141	SH		SOLE		0	0	12,141
VANGUARD S&P 500 ETF	COM	922908363	78,540	200	SH		OTR		0	0	200
VANGUARD SMALL-CAP ETF	COM	922908751	7,687,424	40,659	SH		SOLE		0	0	40,659
VANGUARD SMALL-CAP ETF	COM	922908751	121,005	640	SH		OTR		0	0	640
VANGUARD TOTAL U.S. STOCK MARK	COM	922908769	13,936,645	65,612	SH		SOLE		0	0	65,612
VANGUARD TOTAL U.S. STOCK MARK	COM	922908769	369,593	1,740	SH		OTR		0	0	1,740
VANGUARD VALUE ETF	COM	922908744	1,770,332	12,835	SH		SOLE		0	0	12,835
VANGUARD VALUE ETF	COM	922908744	48,275	350	SH		OTR		0	0	350
VERIZON COMMUNICATIONS	COM	92343v104	707,057	21,816	SH		SOLE		0	0	21,816
VERTEX PHARMACETICALS, INC.	COM	92532f100	260,805	750	SH		SOLE		0	0	750
VF CORP	COM	918204108	272,736	15,435	SH		SOLE		0	0	15,435
VISA, INC.	COM	92826c839	1,788,788	7,777	SH		SOLE		0	0	7,777
VISA, INC.	COM	92826c839	23,001	100	SH		OTR		0	0	100
WAL-MART STORES	COM	931142103	2,441,651	15,267	SH		SOLE		0	0	15,267
WAL-MART STORES	COM	931142103	55,975	350	SH		OTR		0	0	350
WALT DISNEY COMPANY	COM	254687106	2,093,322	25,828	SH		SOLE		0	0	25,828
WALT DISNEY COMPANY	COM	254687106	14,994	185	SH		OTR		0	0	185
WASTE CONNECTIONS INC	COM	94106b101	1,466,556	10,920	SH		SOLE		0	0	10,920
WASTE CONNECTIONS INC	COM	94106b101	26,860	200	SH		OTR		0	0	200
WASTE MANAGEMENT INC	COM	94106l109	248,477	1,630	SH		SOLE		0	0	1,630
WATERS CORP	COM	941848103	206,754	754	SH		SOLE		0	0	754
WILLIAMS-SONOMA INC	COM	969904101	310,800	2,000	SH		SOLE		0	0	2,000
WISDOMTREE CLOUD COMPUTING FUN	COM	97717y691	251,855	8,500	SH		SOLE		0	0	8,500
WISDOMTREE CLOUD COMPUTING FUN	COM	97717y691	8,296	280	SH		OTR		0	0	280
ZOETIS, INC.	COM	98978v103	8,499,967	48,856	SH		SOLE		0	0	48,856
ZOETIS, INC.	COM	98978v103	173,980	1,000	SH		OTR		0	0	1,000
AMERICAN BEACON FUNDS INST CL	MF	024527400	236,056	11,898	SH		SOLE		0	0	11,898
COLUMBIA ACORN ACORN FUND I2	MF	197199482	185,939	17,043	SH		SOLE		0	0	17,043
FIDELITY CONTRAFUND	MF	316071109	300,524	20,169	SH		SOLE		0	0	20,169
GROWTH FUND AMERICA CL F 3	MF	399874775	385,827	6,482	SH		SOLE		0	0	6,482
JHANCOCK CLASSIC VALUE I	MF	409902756	341,981	10,326	SH		SOLE		0	0	10,326
LEGG MASON PARTNERS EQUITY TRU	MF	52468c703	530,758	3,997	SH		SOLE		0	0	3,997
MFS SER TR IV MID CAP GROWTH I	MF	552987877	412,443	16,155	SH		SOLE		0	0	16,155
NEW PERSPECTIVE FUND INC CL F	MF	648018778	270,386	5,098	SH		SOLE		0	0	5,098
SCHWAB 529 - Moderately Aggres	MF	485310825	136,381	10,507	SH		SOLE		0	0	10,507
SCHWAB 529 - Moderately Aggres	MF	485310825	363,723	28,022	SH		OTR		0	0	28,022
SCHWAB 529 MODERATELY AGGRESIV	MF	485310817	67,536	2,469	SH		SOLE		0	0	2,469
SCHWAB 529 MODERATELY AGGRESIV	MF	485310817	338,751	12,386	SH		OTR		0	0	12,386
T ROWE PRICE NEW HORIZONS FUND	MF	779562206	204,348	3,968	SH		SOLE		0	0	3,968
T ROWE PRICE SCIENCE & TECH FU	MF	87282n105	258,293	7,249	SH		SOLE		0	0	7,249
VANGUARD 500 INDEX FD ADM	MF	922908710	894,037	2,260	SH		SOLE		0	0	2,260
VANGUARD 500 INDEX FD ADM	MF	922908710	283,423	716	SH		OTR		0	0	716
VANGUARD GROWTH AND INCOME ADM	MF	921913208	218,525	2,500	SH		SOLE		0	0	2,500
VANGUARD PRIMECAP FUND ADMIRAL	MF	921936209	514,121	3,371	SH		SOLE		0	0	3,371
VANGUARD STAR FUND	MF	921909107	291,708	11,471	SH		SOLE		0	0	11,471
VANGUARD US GROWTH FUND ADMIRA	MF	921910600	355,182	2,785	SH		SOLE		0	0	2,785
VANGUARD WELLINGTON FUND ADM.	MF	921935201	337,256	4,956	SH		SOLE		0	0	4,956
VANGUARD WINDSOR II FUND ADMIR	MF	922018304	312,553	4,397	SH		SOLE		0	0	4,397