account_balance
Investment manager · 13F filer · SEC CIK 1409427
Boston Common Asset Management, LLC
Reported value$1.69Bas of Jun 30, 2026
Positions186 13 new, 13 sold out
Top 10 weight32.9%TSM alone is 8%
FiledJul 2121 days after quarter end
Portfolio · as of Jun 30, 2026
Where the money is
New or addedTrimmedHeld
TSMTaiwan Semiconductor Manufacturing Co., Ltd.
7.5%Trimmed −8%
NVDANvidia Corp.
4.3%Trimmed −9%
AAPLApple Inc.
3.9%Trimmed −6%
MSFTMicrosoft Corp.
3.5%Added +10%
GOOGLAlphabet Inc.
3.0%
AVGOBroadcom Inc
2.5%Trimmed −8%
GOOGAlphabet Inc.
2.3%Trimmed −14%
AMATApplied Materials Inc.
2.1%Added +6%
MSMorgan Stanley
2.0%
VVisa Inc
1.8%Trimmed −7%
MUMicron Technology Inc.
1.6%Added +25%
LLYEli Lilly & Co.
1.6%Trimmed −7%
TSMTaiwan Semiconductor Manufacturing Co., Ltd.
7.5%Trimmed −8%
NVDA4.3%AAPL3.9%MSFT3.5%GOOGLAlphabet Inc.
3.0%
AVGO2.5%GOOG2.3%AMAT2.1%MS2.0%V1.8%MU1.6%LLY1.6%Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
TSM Taiwan Semiconductor Manufacturing Co., Ltd. 7.5% Trimmed −8%NVDA Nvidia Corp. 4.3% Trimmed −9%AAPL Apple Inc. 3.9% Trimmed −6%MSFT Microsoft Corp. 3.5% Added +10%GOOGL Alphabet Inc. 3.0% HeldAVGO Broadcom Inc 2.5% Trimmed −8%GOOG Alphabet Inc. 2.3% Trimmed −14%AMAT Applied Materials Inc. 2.1% Added +6%MS Morgan Stanley 2.0% HeldV Visa Inc 1.8% Trimmed −7%MU Micron Technology Inc. 1.6% Added +25%LLY Eli Lilly & Co. 1.6% Trimmed −7%
What changed