Boston Common Asset Management, LLC

13F filer · CIK 0001409427

Reported Jul 21, 2026

13F portfolio value$1.69BU.S. long equity reported on 13F

Positions130Not reported new · Not reported closed

Net flow last quarterNot reportedBuys minus sells

Top 10 positions weight32.9%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 21, 2026130 positions
TSMTaiwan Semiconductor Manufacturing Co Ltd	$127M	7.51%	0.00%	-7.8%	Q2 2013
NVDANvidia Corp	$73M	4.33%	0.00%	-9.2%	Q4 2020
AAPLApple Inc.	$65.1M	3.86%	0.00%	-6.1%	Q2 2013
MSFTMicrosoft Corp	$58.9M	3.49%	0.00%	+9.9%	Q2 2013
GOOGLAlphabet Inc.	$50.9M	3.02%	0.00%	+1.2%	Q3 2015
AVGOBroadcom Inc.	$42.7M	2.53%	0.00%	-8.5%	Q1 2023
GOOGAlphabet Inc.	$38.9M	2.31%	Not reported	-14.2%	Q3 2015
AMATApplied Materials Inc	$35.6M	2.11%	0.01%	+6.1%	Q2 2017
MSMorgan Stanley	$33M	1.96%	0.01%	-1.2%	Q2 2013
VVisa Inc.	$30.5M	1.81%	0.00%	-6.8%	Q2 2013
MUMicron Technology Inc	$27.2M	1.61%	0.00%	+25.0%	Q4 2019
LLYELI LILLY & Co	$27.1M	1.60%	0.00%	-7.4%	Q4 2020
MRKMerck & Co., Inc.	$25.5M	1.51%	0.01%	-0.2%	Q2 2013
VRTVertiv Holdings Co	$24.7M	1.47%	0.02%	-25.9%	Q1 2024
SPOTSpotify Technology S.A.	$22.9M	1.36%	0.02%	-5.1%	Q4 2025
HUBBHubbell Inc	$22.7M	1.34%	0.08%	+6.3%	Q1 2025
NFLXNetflix Inc	$22.6M	1.34%	0.01%	-10.1%	Q2 2020
CLColgate Palmolive Co	$21.2M	1.26%	0.03%	-7.7%	Q2 2013
DGXQuest Diagnostics Inc	$20.3M	1.20%	0.09%	+6.0%	Q2 2013
WABWestinghouse Air Brake Technologies Corp	$19.6M	1.16%	0.04%	-2.0%	Q2 2017
CBChubb Ltd	$17.5M	1.04%	0.01%	+0.5%	Q2 2013
CRHCRH Public Ltd Co	$17.4M	1.03%	0.02%	-4.6%	Q3 2024
XYLXylem Inc.	$16.9M	1.00%	0.06%	-1.8%	Q2 2013
AWKAmerican Water Works Company, Inc.	$16.7M	0.99%	0.06%	-0.9%	Q2 2017
TJXTJX Companies Inc	$16.4M	0.97%	0.01%	-3.7%	Q4 2014
BNYBank of New York Mellon Corp	$15.8M	0.94%	0.02%	-0.3%	Q1 2019
ADIAnalog Devices Inc	$15.2M	0.90%	0.01%	-8.1%	Q3 2017
EWEdwards Lifesciences Corp	$14.5M	0.86%	0.03%	+2.9%	Q3 2021
PANWPalo Alto Networks Inc	$14.5M	0.86%	0.01%	-9.8%	Q1 2025
NVSNovartis AG	$14.4M	0.85%	0.00%	-15.2%	Q2 2013
ECLEcolab Inc.	$13.4M	0.80%	0.02%	-7.8%	Q2 2017
FITBFifth Third Bancorp	$13.3M	0.79%	0.03%	+10.6%	Q2 2014
HDBHDFC Bank Ltd	$13.3M	0.79%	0.00%	-22.7%	Q2 2013
HASIHA Sustainable Infrastructure Capital, Inc.	$13.2M	0.78%	0.26%	+5.6%	Q4 2013
VZVerizon Communications Inc	$13M	0.77%	0.01%	-3.2%	Q2 2013
CMICummins Inc	$12.7M	0.75%	0.01%	-3.9%	Q2 2013
TMUST-Mobile US, Inc.	$12.6M	0.75%	0.01%	-10.0%	Q3 2023
WMWaste Management Inc	$12.5M	0.74%	0.01%	+12.9%	Q2 2022
CBRECbre Group, Inc.	$12.2M	0.72%	0.03%	-7.7%	Q1 2024
BACBank of America Corp	$12M	0.71%	0.00%	-12.3%	Q4 2018
EBAYEbay Inc	$11.5M	0.68%	0.02%	+24.5%	Q2 2013
EMREmerson Electric Co	$11.2M	0.66%	0.01%	+2.1%	Q2 2013
SCHWSchwab Charles Corp	$10.8M	0.64%	0.01%	+61.8%	Q2 2013
COSTCostco Wholesale Corp	$10.7M	0.64%	0.00%	-10.0%	Q2 2013
GILDGilead Sciences, Inc.	$10.7M	0.63%	0.01%	+9.4%	Q2 2013
RLRalph Lauren Corp	$10.5M	0.63%	Not reported	-10.0%	Q3 2022
MUFGMitsubishi Ufj Financial Group Inc	$9.7M	0.57%	0.00%	-14.0%	Q3 2013
VRTXVertex Pharmaceuticals Inc / Ma	$9.68M	0.57%	0.01%	+13.3%	Q3 2021
ITUBItau Unibanco Holding S.A.	$9.58M	0.57%	0.02%	+11.4%	Q2 2013
SFMSprouts Farmers Market, Inc.	$9.44M	0.56%	0.12%	+38.4%	Q3 2021

Q1 2026Reported May 7, 2026124 positions
TSMTaiwan Semiconductor Manufacturing Co Ltd	$97.2M	6.26%	0.00%	-13.3%	Q2 2013
NVDANvidia Corp	$70.1M	4.51%	0.00%	-2.0%	Q4 2020
AAPLApple Inc.	$60.8M	3.91%	0.00%	-4.6%	Q2 2013
MSFTMicrosoft Corp	$53.1M	3.42%	0.00%	-1.1%	Q2 2013
GOOGLAlphabet Inc.	$40.5M	2.61%	0.00%	-5.3%	Q3 2015
AVGOBroadcom Inc.	$38.2M	2.46%	0.00%	+1.3%	Q1 2023
GOOGAlphabet Inc.	$36.8M	2.37%	Not reported	-5.3%	Q3 2015
NFLXNetflix Inc	$33.9M	2.18%	0.01%	+1.6%	Q2 2020
VVisa Inc.	$28.8M	1.85%	0.01%	-3.3%	Q2 2013
MSMorgan Stanley	$26.3M	1.70%	0.01%	-8.4%	Q2 2013
SPOTSpotify Technology S.A.	$25.5M	1.64%	0.03%	+64.0%	Q4 2025
VRTVertiv Holdings Co	$25M	1.61%	0.03%	-21.2%	Q1 2024
MRKMerck & Co., Inc.	$23.9M	1.54%	0.01%	-2.2%	Q2 2013
LLYELI LILLY & Co	$22.4M	1.44%	0.00%	-10.6%	Q4 2020
CLColgate Palmolive Co	$21.3M	1.37%	0.03%	+7.1%	Q2 2013
HUBBHubbell Inc	$20M	1.29%	0.08%	-2.0%	Q1 2025
WABWestinghouse Air Brake Technologies Corp	$18.5M	1.19%	0.04%	-2.0%	Q2 2017
TJXTJX Companies Inc	$18M	1.16%	0.01%	-3.9%	Q4 2014
CRHCRH Public Ltd Co	$17.9M	1.15%	0.02%	-20.9%	Q3 2024
DGXQuest Diagnostics Inc	$17.7M	1.14%	0.08%	+16.9%	Q2 2013
TMUST-Mobile US, Inc.	$17.5M	1.13%	0.01%	+1.1%	Q3 2023
XYLXylem Inc.	$17.4M	1.12%	0.06%	+7.5%	Q2 2013
AWKAmerican Water Works Company, Inc.	$17.4M	1.12%	0.07%	+4.2%	Q2 2017
CBChubb Ltd	$16.6M	1.07%	0.01%	-0.5%	Q2 2013
HDBHDFC Bank Ltd	$16.5M	1.07%	0.00%	-0.8%	Q2 2013
NVSNovartis AG	$16.5M	1.06%	0.01%	-4.6%	Q2 2013
VZVerizon Communications Inc	$15.9M	1.02%	0.01%	+6.9%	Q2 2013
AMATApplied Materials Inc	$15.8M	1.02%	0.01%	+138.8%	Q2 2017
ECLEcolab Inc.	$13.9M	0.90%	0.02%	-2.1%	Q2 2017
CRMSalesforce, Inc.	$13.8M	0.89%	0.01%	-0.1%	Q3 2020
DHRDanaher Corp	$13.5M	0.87%	0.01%	-1.8%	Q2 2017
CBRECbre Group, Inc.	$13.3M	0.86%	0.03%	+3.0%	Q1 2024
ADIAnalog Devices Inc	$13.2M	0.85%	0.01%	-7.1%	Q3 2017
BNYBank of New York Mellon Corp	$13M	0.84%	0.02%	+6.6%	Q1 2019
COSTCostco Wholesale Corp	$12.7M	0.82%	0.00%	-4.0%	Q2 2013
EWEdwards Lifesciences Corp	$12.5M	0.81%	0.03%	+4.5%	Q3 2021
HASIHA Sustainable Infrastructure Capital, Inc.	$11.8M	0.76%	0.25%	+58.4%	Q4 2013
TCOMTrip.com Group Ltd	$11.7M	0.75%	0.04%	+18.1%	Q3 2019
BACBank of America Corp	$11.7M	0.75%	0.00%	-4.5%	Q4 2018
CMECme Group Inc.	$11.7M	0.75%	0.01%	-3.1%	Q2 2013
PGPROCTER & GAMBLE Co	$11.7M	0.75%	0.00%	+21.3%	Q2 2013
WMWaste Management Inc	$11.4M	0.73%	0.01%	-2.7%	Q2 2022
GILDGilead Sciences, Inc.	$10.8M	0.69%	0.01%	-8.6%	Q2 2013
AMGNAmgen Inc	$10.4M	0.67%	0.01%	-10.5%	Q2 2013
EMREmerson Electric Co	$10.1M	0.65%	0.01%	-3.7%	Q2 2013
RLRalph Lauren Corp	$10M	0.65%	Not reported	-4.5%	Q3 2022
BKNGBooking Holdings Inc.	$9.97M	0.64%	0.01%	-16.7%	Q4 2018
CMICummins Inc	$9.95M	0.64%	0.01%	-15.9%	Q2 2013
FITBFifth Third Bancorp	$9.92M	0.64%	0.02%	-3.5%	Q2 2014
MUFGMitsubishi Ufj Financial Group Inc	$9.62M	0.62%	0.00%	-4.4%	Q3 2013

Q4 2025Reported May 7, 2026127 positions
TSMTaiwan Semiconductor Manufacturing Co Ltd	$101M	6.08%	0.00%	-18.5%	Q2 2013
NVDANvidia Corp	$76.5M	4.61%	0.00%	-1.9%	Q4 2020
MSFTMicrosoft Corp	$70.2M	4.23%	0.00%	-2.0%	Q2 2013
AAPLApple Inc.	$68.2M	4.11%	0.00%	-4.3%	Q2 2013
GOOGLAlphabet Inc.	$46.5M	2.80%	0.00%	-26.9%	Q3 2015
GOOGAlphabet Inc.	$42.5M	2.56%	Not reported	-12.4%	Q3 2015
AVGOBroadcom Inc.	$42.2M	2.54%	0.00%	-7.1%	Q1 2023
VVisa Inc.	$34.5M	2.08%	0.01%	+1.2%	Q2 2013
NFLXNetflix Inc	$32.5M	1.96%	0.01%	-1.5%	Q2 2020
MSMorgan Stanley	$31M	1.87%	0.01%	-23.1%	Q2 2013
LLYELI LILLY & Co	$29.3M	1.76%	0.00%	-22.9%	Q4 2020
CRHCRH Public Ltd Co	$26.9M	1.62%	0.03%	-16.0%	Q3 2024
HDBHDFC Bank Ltd	$24.5M	1.48%	0.00%	-21.1%	Q2 2013
MRKMerck & Co., Inc.	$21.4M	1.29%	0.01%	-18.0%	Q2 2013
VRTVertiv Holdings Co	$20.5M	1.24%	0.03%	-18.1%	Q1 2024
CRMSalesforce, Inc.	$19.6M	1.18%	0.01%	-35.0%	Q3 2020
SPOTSpotify Technology S.A.	$18.6M	1.12%	0.02%	New	Q4 2025
HUBBHubbell Inc	$18.5M	1.11%	0.08%	-24.1%	Q1 2025
CLColgate Palmolive Co	$18.5M	1.11%	0.03%	-21.0%	Q2 2013
XYLXylem Inc.	$18.5M	1.11%	0.06%	+8.7%	Q2 2013
TJXTJX Companies Inc	$18M	1.09%	0.01%	-34.0%	Q4 2014
TMUST-Mobile US, Inc.	$16.8M	1.01%	0.01%	-22.0%	Q3 2023
DHRDanaher Corp	$16.6M	1.00%	0.01%	-16.3%	Q2 2017
WABWestinghouse Air Brake Technologies Corp	$16.1M	0.97%	0.04%	-14.9%	Q2 2017
CBChubb Ltd	$16M	0.96%	0.01%	-17.7%	Q2 2013
AWKAmerican Water Works Company, Inc.	$16M	0.96%	0.06%	-28.0%	Q2 2017
NVSNovartis AG	$15.6M	0.94%	0.01%	-8.8%	Q2 2013
CBRECbre Group, Inc.	$15.3M	0.92%	0.03%	-14.5%	Q1 2024
BKNGBooking Holdings Inc.	$15.2M	0.92%	0.01%	-30.9%	Q4 2018
INTUIntuit Inc.	$15.1M	0.91%	0.01%	-2.2%	Q4 2018
TCOMTrip.com Group Ltd	$14.3M	0.86%	0.03%	+21.1%	Q3 2019
ECLEcolab Inc.	$14M	0.85%	0.02%	-0.9%	Q2 2017
BACBank of America Corp	$13.8M	0.83%	0.00%	-1.9%	Q4 2018
DGXQuest Diagnostics Inc	$13.4M	0.81%	0.07%	-17.8%	Q2 2013
EWEdwards Lifesciences Corp	$12.7M	0.77%	0.03%	+10.2%	Q3 2021
ADIAnalog Devices Inc	$12.1M	0.73%	0.01%	+1.4%	Q3 2017
VZVerizon Communications Inc	$12.1M	0.73%	0.01%	-33.0%	Q2 2013
BNYBank of New York Mellon Corp	$11.9M	0.72%	0.01%	-6.0%	Q1 2019
COSTCostco Wholesale Corp	$11.4M	0.69%	0.00%	-1.3%	Q2 2013
CMICummins Inc	$11.2M	0.68%	0.02%	-1.2%	Q2 2013
WMWaste Management Inc	$11.2M	0.67%	0.01%	-17.7%	Q2 2022
ULUnilever PLC	$11.2M	0.67%	0.01%	-8.3%	Q4 2020
CMECme Group Inc.	$11.1M	0.67%	0.01%	-22.8%	Q2 2013
SAPSap SE	$11M	0.66%	0.00%	-8.2%	Q2 2013
AMGNAmgen Inc	$10.8M	0.65%	0.01%	-28.2%	Q2 2013
RLRalph Lauren Corp	$10.8M	0.65%	Not reported	-2.1%	Q3 2022
EMREmerson Electric Co	$10.6M	0.64%	0.01%	-28.7%	Q2 2013
GILDGilead Sciences, Inc.	$10.4M	0.62%	0.01%	-34.9%	Q2 2013
FITBFifth Third Bancorp	$10.4M	0.62%	0.03%	-19.9%	Q2 2014
HDHome Depot, Inc.	$9.77M	0.59%	0.00%	-1.5%	Q2 2013

Q3 2025Reported Oct 30, 2025148 positions
TSMTaiwan Semiconductor Manufacturing Co Ltd	$114M	3.18%	0.00%	-10.0%	Q2 2013
NVDANvidia Corp	$78M	2.18%	0.00%	+4.0%	Q4 2020
MSFTMicrosoft Corp	$76.7M	2.15%	0.00%	-2.2%	Q2 2013
AAPLApple Inc.	$66.8M	1.87%	0.00%	+5.6%	Q2 2013
GOOGLAlphabet Inc.	$49.4M	1.38%	0.00%	+5.1%	Q3 2015
MBFJFMitsubishi Ufj Financial Group Inc	$48M	1.34%	Not reported	+25.9%	Q1 2024
AVGOBroadcom Inc.	$43.3M	1.21%	0.00%	-11.6%	Q1 2023
NFLXNetflix Inc	$42.2M	1.18%	0.01%	+1.2%	Q2 2020
PRYMFPrysmian S.p.A.	$38.7M	1.08%	Not reported	-10.2%	Q1 2023
SNEJFSony Group Corp	$38.7M	1.08%	Not reported	-6.3%	Q1 2023
GOOGAlphabet Inc.	$37.7M	1.05%	Not reported	-1.8%	Q3 2015
MSMorgan Stanley	$36.1M	1.01%	0.01%	+0.5%	Q2 2013
ORXCFOrix Corp	$35.1M	0.98%	Not reported	-22.8%	Q2 2013
AZNAstrazeneca PLC	$34.3M	0.96%	Not reported	+3.8%	Q2 2022
VVisa Inc.	$33.2M	0.93%	0.01%	+3.9%	Q2 2013
INGVFING Groep NV	$32.7M	0.91%	Not reported	-8.4%	Q4 2019
DTEGFDeutsche Telekom AG	$32.3M	0.90%	Not reported	-22.7%	Q4 2019
CRHCRH Public Ltd Co	$30.8M	0.86%	0.04%	-0.4%	Q3 2024
HDBHDFC Bank Ltd	$29M	0.81%	0.01%	-6.0%	Q2 2013
CRMSalesforce, Inc.	$27M	0.76%	0.01%	-1.9%	Q3 2020
LLYELI LILLY & Co	$26.9M	0.75%	0.00%	-1.3%	Q4 2020
BABAFAlibaba Group Holding Ltd	$26.4M	0.74%	Not reported	+0.2%	Q1 2023
TJXTJX Companies Inc	$25.7M	0.72%	0.02%	-5.8%	Q4 2014
TMUST-Mobile US, Inc.	$25.4M	0.71%	0.01%	+3.6%	Q3 2023
RLXXFRelx PLC	$24M	0.67%	Not reported	-4.9%	Q4 2023
AWKAmerican Water Works Company, Inc.	$23.7M	0.66%	0.09%	-2.0%	Q2 2017
CLColgate Palmolive Co	$23.6M	0.66%	0.04%	-2.3%	Q2 2013
HUBBHubbell Inc	$23.6M	0.66%	0.10%	+125.3%	Q1 2025
VRTVertiv Holdings Co	$23.3M	0.65%	0.04%	+1.0%	Q1 2024
IDEXFIndustria de Diseno Textil Inditex SA / ADR	$23.2M	0.65%	Not reported	-7.4%	Q1 2023
BKNGBooking Holdings Inc.	$22.2M	0.62%	0.01%	-0.8%	Q4 2018
BYDDFByd Co Ltd	$22M	0.62%	Not reported	-35.5%	Q2 2013
MRKMerck & Co., Inc.	$20.8M	0.58%	0.01%	-8.2%	Q2 2013
VZVerizon Communications Inc	$19.4M	0.54%	0.01%	-19.7%	Q2 2013
PGPROCTER & GAMBLE Co	$19M	0.53%	0.01%	-3.0%	Q2 2013
XYLXylem Inc.	$18.4M	0.51%	0.05%	-0.3%	Q2 2013
DGXQuest Diagnostics Inc	$17.9M	0.50%	0.08%	+26.7%	Q2 2013
WABWestinghouse Air Brake Technologies Corp	$17.8M	0.50%	0.05%	-13.4%	Q2 2017
SAPGFSap SE	$17.8M	0.50%	Not reported	-11.5%	Q4 2019
CBChubb Ltd	$17.6M	0.49%	0.02%	-18.7%	Q2 2013
CBRECbre Group, Inc.	$17.6M	0.49%	0.04%	+58.7%	Q1 2024
DHRDanaher Corp	$17.1M	0.48%	0.01%	-1.7%	Q2 2017
NVSEFNovartis AG	$16.2M	0.45%	Not reported	-16.1%	Q4 2019
VRTXVertex Pharmaceuticals Inc / Ma	$16M	0.45%	0.02%	-11.2%	Q3 2021
INTUIntuit Inc.	$15.9M	0.45%	0.01%	-0.6%	Q4 2018
NVSNovartis AG	$15.9M	0.45%	0.01%	-10.4%	Q2 2013
ADYYFAdyen N.V.	$15.6M	0.44%	Not reported	+42.0%	Q2 2025
METMetlife Inc	$15.1M	0.42%	0.03%	+2.8%	Q2 2013
ECLEcolab Inc.	$14.8M	0.41%	0.02%	-0.9%	Q2 2017
EMREmerson Electric Co	$14.6M	0.41%	0.02%	-9.1%	Q2 2013

Premium opens every quarter this fund has filed