NORTHSTAR ASSET MANAGEMENT INC

CIK

869304

Location

Boston, MA

Portfolio Value

Small $260,706,641

Diversification

Diversified

Filing Date

Global Rank

#3,642 / 8,603 ▼ 368 · as of Mar 2026

Top Industry

Software - Application 9.3%

3Y Alpha vs SPY

-10.7%

Period ended 3 months ago

Filed May 13, 2026 · 57d

21 quarters · since Mar 2021

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+33.7%

SPY

+76.0%

Annualised alpha

-10.6%

Max drawdown

−20.6%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

67 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

8.3%

+0.8 pts

Top 5

32.7%

+3.0 pts

Top 10

53.2%

+3.3 pts

HHI

381

Diversified+16

Portfolio Trend

21 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	30.9%	$80,522,314	18
Industrials	14.4%	$37,527,860	11
Consumer Cyclical	11.7%	$30,408,644	7
Healthcare	10.2%	$26,626,151	9
Consumer Defensive	9.4%	$24,623,065	7
Communication Services	8.6%	$22,294,148	3
Financial Services	6.2%	$16,122,324	6
Basic Materials	5.1%	$13,254,143	1
Utilities	1.8%	$4,709,773	2
Real Estate	1.6%	$4,111,310	1
Unclassified	0.2%	$506,909	2

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

7 positions

Ticker	Company	Δ Shares	Shares	Value
PANW	Palo Alto Networks Inc	+9,997	13,062	$2,094,099
AMD	Advanced Micro Devices Inc	+6,439	13,464	$2,738,981
VRSK	Verisk Analytics, Inc.	+3,956	19,050	$3,614,737
MELI	Mercadolibre Inc	+1,020	1,878	$3,247,099
TSM	Taiwan Semiconductor Manufacturing Co Ltd	+651	13,973	$4,722,175
KLAC	Kla Corp	+263	899	$132,369
NDAQ	Nasdaq, Inc.	+187	57,463	$4,878,034
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
NVO	Novo Nordisk A S	−121,912	68,246	$2,508,040
UL	Unilever PLC	−80,036	95,426	$5,436,419
EBC	Eastern Bankshares, Inc.	−71,107	259,655	$5,078,851
DLR	Digital Realty Trust, Inc.	−34,265	22,814	$4,111,310
TJX	Tjx Companies Inc /De/	−24,533	91,013	$14,534,776
CWT	California Water Service Group	−22,880	59,981	$2,719,538
SFM	Sprouts Farmers Market, Inc.	−20,685	22,952	$1,770,287
VLTO	Veralto Corp	−19,427	63,456	$5,610,779
DHR	Danaher Corp /De/	−16,512	12,270	$2,326,392
XYL	Xylem Inc.	−16,224	65,109	$7,780,525
BR	Broadridge Financial Solutions, Inc.	−14,312	17,796	$2,891,494
CRM	Salesforce, Inc.	−11,143	19,941	$3,722,386
CNI	Canadian National Railway Co	−11,027	80,472	$8,270,107
ZM	Zoom Communications, Inc.	−10,584	15,038	$1,208,904
ETN	Eaton Corp plc	−9,473	26,413	$9,447,137
MSEX	Middlesex Water Co	−8,891	38,237	$1,990,235
AAPL	Apple Inc.	−8,271	70,268	$17,833,315
INTU	Intuit Inc.	−7,874	12,899	$5,577,269
IEX	Idex Corp /De/	−7,712	2,323	$440,324
LIN	Linde PLC	−7,469	26,735	$13,254,143
GOOGL	Alphabet Inc.	−6,743	75,008	$21,569,300
SYK	Stryker Corp	−6,619	35,760	$11,750,378
ADP	Automatic Data Processing Inc	−5,014	51,131	$10,388,796
IDXX	Idexx Laboratories Inc /De	−3,591	12,694	$7,132,631
ANET	Arista Networks, Inc.	−3,131	20,464	$2,512,569
No positions match the current search.

New Positions

Positions the filer opened this quarter

1 positions

Ticker	Company	Shares	Value	Open
IBN	Icici Bank Ltd	143,556	$3,718,100
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
FIG	Figma, Inc.	17,112	$639,475
ADBE	Adobe Inc.	1,102	$385,688
WFC	Wells Fargo & Company/Mn	2,501	$233,093
ETG	Eaton Vance Tax-Advantaged Global Dividend Income Fund	9,000	$207,900
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

67 positions · $260,706,641 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 67 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
GOOGL	Alphabet Inc. Communication Services	Reduced	75,008	-6,743	$21,569,300	−15.7%	8.27%
AAPL	Apple Inc. Technology	Reduced	70,268	-8,271	$17,833,315	−16.5%	6.84%
MSFT	Microsoft Corp Technology	Reduced	43,283	-726	$16,022,068	−24.7%	6.15%
COST	Costco Wholesale Corp /New Consumer Defensive	Reduced	15,472	-2,493	$15,416,764	−0.5%	5.91%
TJX	Tjx Companies Inc /De/ Consumer Cyclical	Reduced	91,013	-24,533	$14,534,776	−18.1%	5.58%
LIN	Linde PLC Basic Materials	Reduced	26,735	-7,469	$13,254,143	−9.1%	5.08%
SYK	Stryker Corp Healthcare	Reduced	35,760	-6,619	$11,750,378	−21.1%	4.51%
ADP	Automatic Data Processing Inc Technology	Reduced	51,131	-5,014	$10,388,796	−28.1%	3.98%
ETN	Eaton Corp plc Industrials	Reduced	26,413	-9,473	$9,447,137	−17.3%	3.62%
HD	Home Depot, Inc. Consumer Cyclical	Reduced	26,173	-2,875	$8,608,037	−13.9%	3.30%
CNI	Canadian National Railway Co Industrials	Reduced	80,472	-11,027	$8,270,107	−8.6%	3.17%
XYL	Xylem Inc. Industrials	Reduced	65,109	-16,224	$7,780,525	−29.8%	2.98%
IDXX	Idexx Laboratories Inc /De Healthcare	Reduced	12,694	-3,591	$7,132,631	−35.3%	2.74%
VLTO	Veralto Corp Industrials	Reduced	63,456	-19,427	$5,610,779	−32.2%	2.15%
INTU	Intuit Inc. Technology	Reduced	12,899	-7,874	$5,577,269	−59.5%	2.14%
UL	Unilever PLC Consumer Defensive	Reduced	95,426	-80,036	$5,436,419	−52.6%	2.09%
EBC	Eastern Bankshares, Inc. Financial Services	Reduced	259,655	-71,107	$5,078,851	−16.7%	1.95%
NDAQ	Nasdaq, Inc. Financial Services	Added	57,463	+187	$4,878,034	−12.3%	1.87%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Added	13,973	+651	$4,722,175	+16.6%	1.81%
DLR	Digital Realty Trust, Inc. Real Estate	Reduced	22,814	-34,265	$4,111,310	−53.4%	1.58%
BMI	Badger Meter Inc Technology	Reduced	25,252	-1,039	$3,847,142	−16.1%	1.48%
CRM	Salesforce, Inc. Technology	Reduced	19,941	-11,143	$3,722,386	−54.8%	1.43%
IBN	Icici Bank Ltd Financial Services	NEW	143,556	NEW	$3,718,100	NEW	1.43%
VRSK	Verisk Analytics, Inc. Industrials	Added	19,050	+3,956	$3,614,737	+7.1%	1.39%
DDOG	Datadog, Inc. Technology	Held	28,529	0	$3,367,848	−13.2%	1.29%
MELI	Mercadolibre Inc Consumer Cyclical	Added	1,878	+1,020	$3,247,099	+87.9%	1.25%
BR	Broadridge Financial Solutions, Inc. Technology	Reduced	17,796	-14,312	$2,891,494	−59.6%	1.11%
WINA	Winmark Corp Consumer Cyclical	Reduced	6,455	-1,731	$2,759,835	−16.7%	1.06%
AMD	Advanced Micro Devices Inc Technology	Added	13,464	+6,439	$2,738,981	+82.1%	1.05%
CWT	California Water Service Group Utilities	Reduced	59,981	-22,880	$2,719,538	−24.3%	1.04%
ANET	Arista Networks, Inc. Technology	Reduced	20,464	-3,131	$2,512,569	−18.7%	0.96%
NVO	Novo Nordisk A S Healthcare	Reduced	68,246	-121,912	$2,508,040	−74.1%	0.96%
DHR	Danaher Corp /De/ Healthcare	Reduced	12,270	-16,512	$2,326,392	−64.7%	0.89%
PANW	Palo Alto Networks Inc Technology	Added	13,062	+9,997	$2,094,099	+270.9%	0.80%
ALC	Alcon Inc Healthcare	Reduced	27,686	-230	$2,086,140	−5.2%	0.80%
NVDA	Nvidia Corp Technology	Held	11,747	0	$2,048,676	−6.5%	0.79%
MSEX	Middlesex Water Co Utilities	Reduced	38,237	-8,891	$1,990,235	−16.2%	0.76%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	4,055	-21	$1,943,156	−5.2%	0.75%
SFM	Sprouts Farmers Market, Inc. Consumer Defensive	Reduced	22,952	-20,685	$1,770,287	−49.1%	0.68%
ZM	Zoom Communications, Inc. Technology	Reduced	15,038	-10,584	$1,208,904	−45.3%	0.46%
GWW	W.W. Grainger, Inc. Industrials	Held	686	0	$748,295	+8.1%	0.29%
FDX	Fedex Corp Industrials	Reduced	2,424	-2,641	$695,713	−41.0%	0.27%
CSCO	Cisco Systems, Inc. Technology	Held	8,287	0	$642,988	+0.7%	0.25%
MICC	Magnum Ice Cream Co N.V. Consumer Defensive	Reduced	40,380	-292	$603,681	−6.4%	0.23%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	2,808	-103	$584,822	−13.0%	0.22%
PEP	Pepsico Inc Consumer Defensive	Reduced	3,746	-73	$581,716	+6.1%	0.22%
PG	PROCTER & GAMBLE Co Consumer Defensive	Reduced	3,633	-181	$524,750	−4.0%	0.20%
TDY	Teledyne Technologies Inc Technology	Reduced	844	-4	$510,628	+17.9%	0.20%
IEX	Idex Corp /De/ Industrials	Reduced	2,323	-7,712	$440,324	−75.3%	0.17%
MCD	Mcdonalds Corp Consumer Cyclical	Held	1,273	0	$395,635	+1.7%	0.15%