Northstar Asset Management Inc

13F filer · CIK 0000869304

Reported Jul 28, 2026

Net seller this quarter

13F portfolio value$341MU.S. long equity reported on 13F

Positions748 new · 5 closed

Net flow last quarter-$36.3MBuys minus sells

Top 10 positions weight39.7%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Jul 28, 202674 positions
GOOGLAlphabet Inc.	$24.6M	7.22%	0.00%	-8.1%	Q1 2021
AAPLApple Inc.	$18.8M	5.50%	0.00%	-7.8%	Q1 2021
MSFTMicrosoft Corp	$15.6M	4.58%	0.00%	-3.2%	Q1 2021
COSTCostco Wholesale Corp	$13.1M	3.84%	0.00%	-9.4%	Q1 2021
TJXTJX Companies Inc	$12.3M	3.61%	0.01%	-10.6%	Q1 2021
LINLinde PLC	$12.1M	3.55%	0.01%	-12.8%	Q1 2021
SYKStryker Corp	$10.6M	3.10%	0.01%	-6.1%	Q1 2021
BRK.ABerkshire Hathaway Inc	$10.5M	3.07%	Not reported	Not reported	Q1 2021
ETNEaton Corp plc	$9.3M	2.73%	0.01%	-17.4%	Q1 2022
HDHome Depot, Inc.	$8.63M	2.53%	0.00%	-6.5%	Q1 2021
CNICanadian National Railway Co	$8.51M	2.50%	0.01%	-11.3%	Q1 2021
ADPAutomatic Data Processing Inc	$7.84M	2.30%	0.01%	-31.6%	Q1 2021
AMDAdvanced Micro Devices Inc	$7.65M	2.24%	0.00%	-2.2%	Q4 2025
DDOGDatadog, Inc.	$7.43M	2.18%	0.04%	Not reported	Q1 2021
TSMTaiwan Semiconductor Manufacturing Co Ltd	$7.34M	2.15%	0.00%	+10.1%	Q4 2025
XYLXylem Inc.	$7.04M	2.06%	0.03%	-8.6%	Q1 2021
IDXXIdexx Laboratories Inc	$6.27M	1.84%	0.02%	-6.3%	Q1 2021
NVDANvidia Corp	$5.01M	1.47%	0.00%	+113.1%	Q2 2021
VLTOVeralto Corp	$4.67M	1.37%	0.02%	-17.0%	Q4 2023
ULUnilever PLC	$4.19M	1.23%	0.00%	-27.0%	Q1 2021
PANWPalo Alto Networks Inc	$3.85M	1.13%	0.00%	-13.5%	Q4 2025
BMIBadger Meter Inc	$3.61M	1.06%	0.08%	-3.7%	Q1 2021
DLRDigital Realty Trust, Inc.	$3.56M	1.04%	0.01%	-13.2%	Q1 2021
NDAQNasdaq, Inc.	$3.39M	0.99%	0.01%	-25.1%	Q3 2025
MELIMercadolibre Inc	$3.26M	0.96%	0.00%	+2.3%	Q1 2021
INTUIntuit Inc.	$2.99M	0.88%	0.00%	-11.3%	Q1 2021
KLACKla Corp	$2.82M	0.83%	0.00%	+3.8%	Q4 2025
AVGOBroadcom Inc.	$2.69M	0.79%	0.00%	+746.8%	Q3 2025
IBNIcici Bank Ltd	$2.52M	0.74%	Not reported	-39.6%	Q1 2026
NVONovo Nordisk A S	$2.48M	0.73%	Not reported	-24.1%	Q1 2021
ANETArista Networks, Inc.	$2.44M	0.71%	0.00%	-29.8%	Q1 2025
CWTCalifornia Water Service Group	$2.34M	0.69%	0.08%	-19.7%	Q1 2021
BRK.BBerkshire Hathaway Inc	$2.18M	0.64%	Not reported	+7.4%	Q1 2021
WINAWinmark Corp	$1.74M	0.51%	0.11%	-36.3%	Q4 2024
MSEXMiddlesex Water Co	$1.57M	0.46%	0.15%	-26.9%	Q1 2025
CRMSalesforce, Inc.	$1.56M	0.46%	0.00%	-50.1%	Q1 2021
GOOGAlphabet Inc.	$1.46M	0.43%	Not reported	+13.4%	Q1 2021
SFMSprouts Farmers Market, Inc.	$1.39M	0.41%	0.02%	-28.4%	Q1 2024
BRBroadridge Financial Solutions, Inc.	$1.36M	0.40%	0.01%	-44.2%	Q4 2024
ZMZoom Communications, Inc.	$1.07M	0.31%	Not reported	-17.3%	Q1 2021
DHRDanaher Corp	$952K	0.28%	0.00%	-59.3%	Q1 2021
GWWW.W. Grainger, Inc.	$933K	0.27%	0.00%	Not reported	Q2 2021
CSCOCisco Systems, Inc.	$859K	0.25%	0.00%	-11.8%	Q2 2021
AFRMAffirm Holdings, Inc.	$816K	0.24%	0.02%	New	Q2 2026
EBCEastern Bankshares, Inc.	$766K	0.22%	0.02%	-86.7%	Q2 2021
MICCMagnum Ice Cream Co N.V.	$672K	0.20%	0.01%	-4.4%	Q4 2025
STXSeagate Technology Holdings plc	$620K	0.18%	0.00%	New	Q2 2026
AMATApplied Materials Inc	$602K	0.18%	0.00%	New	Q2 2026
AMZNAmazon Com Inc	$600K	0.18%	0.00%	-10.3%	Q1 2021
PGPROCTER & GAMBLE Co	$566K	0.17%	0.00%	+6.2%	Q2 2021

Q1 2026Reported May 13, 202671 positions
GOOGLAlphabet Inc.	$21.6M	6.62%	0.00%	-8.3%	Q1 2021
AAPLApple Inc.	$17.8M	5.47%	0.00%	-10.5%	Q1 2021
MSFTMicrosoft Corp	$16M	4.92%	0.00%	-1.7%	Q1 2021
COSTCostco Wholesale Corp	$15.4M	4.73%	0.00%	-13.9%	Q1 2021
TJXTJX Companies Inc	$14.5M	4.46%	0.01%	-21.2%	Q1 2021
LINLinde PLC	$13.3M	4.07%	0.01%	-21.8%	Q1 2021
SYKStryker Corp	$11.8M	3.61%	0.01%	-15.6%	Q1 2021
ADPAutomatic Data Processing Inc	$10.4M	3.19%	0.01%	-8.9%	Q1 2021
BRK.ABerkshire Hathaway Inc	$10.1M	3.09%	Not reported	Not reported	Q1 2021
ETNEaton Corp plc	$9.45M	2.90%	0.01%	-26.4%	Q1 2022
HDHome Depot, Inc.	$8.61M	2.64%	0.00%	-9.9%	Q1 2021
CNICanadian National Railway Co	$8.27M	2.54%	0.01%	-12.1%	Q1 2021
XYLXylem Inc.	$7.78M	2.39%	0.03%	-20.0%	Q1 2021
IDXXIdexx Laboratories Inc	$7.13M	2.19%	0.02%	-22.1%	Q1 2021
VLTOVeralto Corp	$5.61M	1.72%	0.03%	-23.4%	Q4 2023
INTUIntuit Inc.	$5.58M	1.71%	0.00%	-37.9%	Q1 2021
ULUnilever PLC	$5.44M	1.67%	0.00%	-45.6%	Q1 2021
EBCEastern Bankshares, Inc.	$5.08M	1.56%	0.11%	-21.5%	Q2 2021
NDAQNasdaq, Inc.	$4.88M	1.50%	0.01%	+0.3%	Q3 2025
TSMTaiwan Semiconductor Manufacturing Co Ltd	$4.72M	1.45%	0.00%	+4.9%	Q4 2025
DLRDigital Realty Trust, Inc.	$4.11M	1.26%	0.01%	-60.0%	Q1 2021
BMIBadger Meter Inc	$3.85M	1.18%	0.09%	-4.0%	Q1 2021
CRMSalesforce, Inc.	$3.72M	1.14%	0.00%	-35.9%	Q1 2021
IBNIcici Bank Ltd	$3.72M	1.14%	Not reported	New	Q1 2026
VRSKVerisk Analytics, Inc.	$3.61M	1.11%	0.01%	+26.2%	Q1 2025
DDOGDatadog, Inc.	$3.37M	1.03%	0.04%	Not reported	Q1 2021
MELIMercadolibre Inc	$3.25M	1.00%	0.00%	+118.9%	Q1 2021
BRBroadridge Financial Solutions, Inc.	$2.89M	0.89%	0.02%	-44.6%	Q4 2024
WINAWinmark Corp	$2.76M	0.85%	0.18%	-21.2%	Q4 2024
AMDAdvanced Micro Devices Inc	$2.74M	0.84%	0.00%	+91.7%	Q4 2025
CWTCalifornia Water Service Group	$2.72M	0.83%	0.10%	-27.6%	Q1 2021
ANETArista Networks, Inc.	$2.51M	0.77%	0.00%	-13.3%	Q1 2025
NVONovo Nordisk A S	$2.51M	0.77%	Not reported	-64.1%	Q1 2021
DHRDanaher Corp	$2.33M	0.71%	0.00%	-57.4%	Q1 2021
PANWPalo Alto Networks Inc	$2.09M	0.64%	0.00%	+326.2%	Q4 2025
ALCAlcon Inc	$2.09M	0.64%	0.01%	-0.8%	Q1 2025
NVDANvidia Corp	$2.05M	0.63%	0.00%	Not reported	Q2 2021
MSEXMiddlesex Water Co	$1.99M	0.61%	0.21%	-18.9%	Q1 2025
BRK.BBerkshire Hathaway Inc	$1.94M	0.60%	Not reported	-0.5%	Q1 2021
SFMSprouts Farmers Market, Inc.	$1.77M	0.54%	0.02%	-47.4%	Q1 2024
KLACKla Corp	$1.32M	0.41%	0.00%	+41.4%	Q4 2025
ZMZoom Communications, Inc.	$1.21M	0.37%	Not reported	-41.3%	Q1 2021
GOOGAlphabet Inc.	$1.04M	0.32%	Not reported	-9.0%	Q1 2021
FDXFedex Corp	$863K	0.26%	0.00%	-52.1%	Q1 2021
GWWW.W. Grainger, Inc.	$748K	0.23%	0.00%	Not reported	Q2 2021
CSCOCisco Systems, Inc.	$643K	0.20%	0.00%	Not reported	Q2 2021
MICCMagnum Ice Cream Co N.V.	$604K	0.19%	0.01%	-0.7%	Q4 2025
AMZNAmazon Com Inc	$585K	0.18%	0.00%	-3.5%	Q1 2021
PEPPepsico Inc	$582K	0.18%	0.00%	-1.9%	Q2 2021
PGPROCTER & GAMBLE Co	$525K	0.16%	0.00%	-4.8%	Q2 2021

Q4 2025Reported Feb 12, 202673 positions
GOOGLAlphabet Inc.	$25.6M	6.61%	0.00%	-3.5%	Q1 2021
AAPLApple Inc.	$21.4M	5.51%	0.00%	-0.2%	Q1 2021
MSFTMicrosoft Corp	$21.3M	5.50%	0.00%	+1.5%	Q1 2021
TJXTJX Companies Inc	$17.7M	4.58%	0.01%	-1.2%	Q1 2021
COSTCostco Wholesale Corp	$15.5M	4.00%	0.00%	+1.8%	Q1 2021
SYKStryker Corp	$14.9M	3.85%	0.01%	+2.2%	Q1 2021
LINLinde PLC	$14.6M	3.77%	0.01%	+2.1%	Q1 2021
ADPAutomatic Data Processing Inc	$14.4M	3.73%	0.01%	+0.8%	Q1 2021
INTUIntuit Inc.	$13.8M	3.55%	0.01%	+1.8%	Q1 2021
ULUnilever PLC	$11.5M	2.96%	0.01%	-25.5%	Q1 2021
ETNEaton Corp plc	$11.4M	2.95%	0.01%	+0.8%	Q1 2022
XYLXylem Inc.	$11.1M	2.86%	0.03%	+1.2%	Q1 2021
IDXXIdexx Laboratories Inc	$11M	2.85%	0.02%	-12.3%	Q1 2021
BRK.ABerkshire Hathaway Inc	$10.6M	2.73%	Not reported	Not reported	Q1 2021
HDHome Depot, Inc.	$10M	2.58%	0.00%	+4.2%	Q1 2021
NVONovo Nordisk A S	$9.68M	2.50%	Not reported	-14.5%	Q1 2021
CNICanadian National Railway Co	$9.04M	2.34%	0.01%	-9.7%	Q1 2021
DLRDigital Realty Trust, Inc.	$8.83M	2.28%	0.02%	+3.0%	Q1 2021
VLTOVeralto Corp	$8.27M	2.14%	0.03%	-0.6%	Q4 2023
CRMSalesforce, Inc.	$8.23M	2.13%	0.00%	-5.7%	Q1 2021
BRBroadridge Financial Solutions, Inc.	$7.17M	1.85%	0.03%	-8.3%	Q4 2024
DHRDanaher Corp	$6.59M	1.70%	0.00%	-9.5%	Q1 2021
EBCEastern Bankshares, Inc.	$6.1M	1.57%	0.14%	-20.6%	Q2 2021
NDAQNasdaq, Inc.	$5.56M	1.44%	0.01%	+10.7%	Q3 2025
BMIBadger Meter Inc	$4.59M	1.18%	0.07%	+4.2%	Q1 2021
TSMTaiwan Semiconductor Manufacturing Co Ltd	$4.05M	1.05%	0.00%	New	Q4 2025
DDOGDatadog, Inc.	$3.88M	1.00%	0.04%	Not reported	Q1 2021
CWTCalifornia Water Service Group	$3.59M	0.93%	0.14%	-21.9%	Q1 2021
SFMSprouts Farmers Market, Inc.	$3.48M	0.90%	0.05%	+5.4%	Q1 2024
VRSKVerisk Analytics, Inc.	$3.38M	0.87%	0.01%	-45.7%	Q1 2025
WINAWinmark Corp	$3.31M	0.86%	0.23%	+3.6%	Q4 2024
ANETArista Networks, Inc.	$3.09M	0.80%	0.00%	+0.9%	Q1 2025
MSEXMiddlesex Water Co	$2.38M	0.61%	0.25%	-9.0%	Q1 2025
ZMZoom Communications, Inc.	$2.21M	0.57%	Not reported	-16.4%	Q1 2021
ALCAlcon Inc	$2.2M	0.57%	0.01%	-58.1%	Q1 2025
NVDANvidia Corp	$2.19M	0.57%	0.00%	-0.9%	Q2 2021
BRK.BBerkshire Hathaway Inc	$2.05M	0.53%	Not reported	-1.5%	Q1 2021
IEXIdex Corp	$1.79M	0.46%	0.01%	-73.2%	Q1 2021
MELIMercadolibre Inc	$1.73M	0.45%	0.00%	Not reported	Q1 2021
AMDAdvanced Micro Devices Inc	$1.5M	0.39%	0.00%	New	Q4 2025
FDXFedex Corp	$1.46M	0.38%	0.00%	-9.7%	Q1 2021
GOOGAlphabet Inc.	$1.25M	0.32%	Not reported	-1.9%	Q1 2021
KLACKla Corp	$773K	0.20%	0.00%	New	Q4 2025
GWWW.W. Grainger, Inc.	$692K	0.18%	0.00%	-17.6%	Q2 2021
AMZNAmazon Com Inc	$672K	0.17%	0.00%	+4.8%	Q1 2021
MICCMagnum Ice Cream Co N.V.	$648K	0.17%	0.01%	New	Q4 2025
FIGFigma, Inc.	$639K	0.17%	Not reported	New	Q4 2025
CSCOCisco Systems, Inc.	$638K	0.16%	0.00%	-17.6%	Q2 2021
PANWPalo Alto Networks Inc	$565K	0.15%	0.00%	New	Q4 2025
PEPPepsico Inc	$548K	0.14%	0.00%	+21.2%	Q2 2021

Q3 2025Reported Oct 30, 202557 positions
MSFTMicrosoft Corp	$22.5M	5.84%	0.00%	+1.6%	Q1 2021
GOOGLAlphabet Inc.	$20.6M	5.36%	0.00%	-3.9%	Q1 2021
AAPLApple Inc.	$20M	5.21%	0.00%	+3.8%	Q1 2021
TJXTJX Companies Inc	$16.9M	4.39%	0.01%	-0.6%	Q1 2021
ADPAutomatic Data Processing Inc	$16.4M	4.25%	0.01%	+2.0%	Q1 2021
COSTCostco Wholesale Corp	$16.3M	4.25%	0.00%	+2.0%	Q1 2021
LINLinde PLC	$15.9M	4.14%	0.01%	+2.7%	Q1 2021
ULUnilever PLC	$15.7M	4.09%	0.01%	+2.6%	Q1 2021
SYKStryker Corp	$15.3M	3.98%	0.01%	+2.9%	Q1 2021
INTUIntuit Inc.	$13.9M	3.62%	0.01%	+2.2%	Q1 2021
ETNEaton Corp plc	$13.3M	3.46%	0.01%	+0.2%	Q1 2022
NVONovo Nordisk A S	$12.3M	3.21%	Not reported	+31.1%	Q1 2021
IDXXIdexx Laboratories Inc	$11.9M	3.08%	0.02%	-2.3%	Q1 2021
XYLXylem Inc.	$11.9M	3.08%	0.03%	+0.8%	Q1 2021
HDHome Depot, Inc.	$11.3M	2.94%	0.00%	+1.6%	Q1 2021
BRK.ABerkshire Hathaway Inc	$10.6M	2.75%	Not reported	Not reported	Q1 2021
DLRDigital Realty Trust, Inc.	$9.59M	2.49%	0.02%	+2.3%	Q1 2021
CNICanadian National Railway Co	$9.55M	2.48%	0.02%	+4.1%	Q1 2021
VLTOVeralto Corp	$8.89M	2.31%	0.03%	+3.4%	Q4 2023
BRBroadridge Financial Solutions, Inc.	$8.34M	2.17%	0.03%	+28.4%	Q4 2024
CRMSalesforce, Inc.	$7.81M	2.03%	0.00%	+0.7%	Q1 2021
EBCEastern Bankshares, Inc.	$7.56M	1.97%	0.20%	+0.8%	Q2 2021
VRSKVerisk Analytics, Inc.	$6.99M	1.82%	0.02%	+40.7%	Q1 2025
DHRDanaher Corp	$6.31M	1.64%	0.00%	-1.6%	Q1 2021
IEXIdex Corp	$6.09M	1.58%	0.05%	-4.9%	Q1 2021
ALCAlcon Inc	$4.97M	1.29%	0.01%	+34.7%	Q1 2025
CWTCalifornia Water Service Group	$4.87M	1.27%	0.18%	+3.7%	Q1 2021
NDAQNasdaq, Inc.	$4.58M	1.19%	0.01%	New	Q3 2025
SFMSprouts Farmers Market, Inc.	$4.51M	1.17%	0.04%	+4.4%	Q1 2024
BMIBadger Meter Inc	$4.5M	1.17%	0.09%	+9.3%	Q1 2021
DDOGDatadog, Inc.	$4.06M	1.06%	0.04%	Not reported	Q1 2021
ADBEAdobe Inc.	$4.01M	1.04%	0.00%	-3.9%	Q1 2021
WINAWinmark Corp	$3.93M	1.02%	0.22%	+7.6%	Q4 2024
ANETArista Networks, Inc.	$3.41M	0.89%	0.00%	+2.4%	Q1 2025
MSEXMiddlesex Water Co	$2.8M	0.73%	0.29%	+52.0%	Q1 2025
ZMZoom Communications, Inc.	$2.53M	0.66%	Not reported	-10.0%	Q1 2021
NVDANvidia Corp	$2.21M	0.57%	0.00%	+3.3%	Q2 2021
BRK.BBerkshire Hathaway Inc	$2.08M	0.54%	Not reported	+1.2%	Q1 2021
FDXFedex Corp	$1.32M	0.34%	0.00%	-79.7%	Q1 2021
GOOGAlphabet Inc.	$992K	0.26%	Not reported	+2.1%	Q1 2021
GWWW.W. Grainger, Inc.	$793K	0.21%	0.00%	Not reported	Q2 2021
CSCOCisco Systems, Inc.	$688K	0.18%	0.00%	Not reported	Q2 2021
PGPROCTER & GAMBLE Co	$644K	0.17%	0.00%	Not reported	Q2 2021
AMZNAmazon Com Inc	$610K	0.16%	0.00%	+5.1%	Q1 2021
TDYTeledyne Technologies Inc	$499K	0.13%	0.00%	-1.1%	Q2 2021
PEPPepsico Inc	$443K	0.12%	0.00%	+29.7%	Q2 2021
MCDMcdonalds Corp	$431K	0.11%	0.00%	+104.6%	Q2 2021
ITWIllinois Tool Works Inc	$424K	0.11%	0.00%	Not reported	Q1 2021
METAMeta Platforms, Inc.	$405K	0.11%	Not reported	+26.9%	Q4 2024
UNPUnion Pacific Corp	$384K	0.10%	0.00%	New	Q3 2025

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