Boston Common Asset Management, LLC 13F holdings
Boston Common Asset Management, LLC reported 178 positions with a total reported value of $1.7B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-07-21. Top holdings by reported value: TSM Taiwan Semiconductor Manufacturing Co., Ltd. (7.5%), GOOGL Alphabet Inc. (5.3%), NVDA NVIDIA Corp. (4.3%), AAPL Apple Inc. (3.9%), MSFT Microsoft Corp. (3.5%). Against 2026-03-31 it opened 13 new positions and exited 12. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 178 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| TSM Taiwan Semiconductor Manufacturing Co., Ltd. | 265,251 | $126.7M | 7.5% |
| GOOGL Alphabet Inc. | 252,634 | $89.8M | 5.3% |
| NVDA NVIDIA Corp. | 364,844 | $73.0M | 4.3% |
| AAPL Apple Inc. | 225,013 | $65.1M | 3.9% |
| MSFT Microsoft Corp. | 157,839 | $58.9M | 3.5% |
| AVGO Broadcom Inc | 113,075 | $42.7M | 2.5% |
| Applied Materials Inc. | 49,204 | $35.6M | 2.1% |
| MS Morgan Stanley | 158,039 | $33.0M | 2.0% |
| V Visa Inc | 88,822 | $30.5M | 1.8% |
| MU Micron Technology Inc. | 23,578 | $27.2M | 1.6% |
| LLY Eli Lilly & Co. | 22,557 | $27.1M | 1.6% |
| MRK Merck & Co., Inc | 198,228 | $25.5M | 1.5% |
| VRT Vertiv Holdings Co | 73,903 | $24.7M | 1.5% |
| SPOT Spotify Technology S.A. | 49,932 | $22.9M | 1.4% |
| HUBB Hubbell Incorporated | 43,325 | $22.7M | 1.3% |
| NFLX Netflix, Inc. | 316,471 | $22.6M | 1.3% |
| NuShares ETF Trust | 419,630 | $21.9M | 1.3% |
| CL Colgate-Palmolive Co. | 231,004 | $21.2M | 1.3% |
| DGX Quest Diagnostics Incorporated | 95,696 | $20.3M | 1.2% |
| Wabtec Corp | 72,573 | $19.6M | 1.2% |
| CB Chubb Ltd. | 51,285 | $17.5M | 1.0% |
| CRH Plc | 162,587 | $17.4M | 1.0% |
| XYL Xylem, Inc. | 142,958 | $16.9M | 1.0% |
| American Water Works Company, Inc. | 126,547 | $16.7M | 1.0% |
| The TJX Companies Inc. | 108,564 | $16.4M | 1.0% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 13 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| AMD Advanced Micro Devices Inc. | 15,958 | $9.3M | 0.5% |
| SBS Companhia de Saneamento Basico do Estado de Sao Paulo - SABESP | 968,896 | $5.6M | 0.3% |
| IFNNY Infineon Technologies AG | 44,666 | $4.2M | 0.2% |
| CCK Crown Holdings, Inc. | 29,817 | $3.3M | 0.2% |
| APTV Aptiv PLC | 51,168 | $3.1M | 0.2% |
| Otsuka Holdings Co Ltd. | 82,860 | $2.8M | 0.2% |
| Asics Corp | 92,521 | $2.5M | 0.1% |
| QCOM QUALCOMM Inc. | 13,293 | $2.5M | 0.1% |
| KIM Kimco Realty Corporation | 82,501 | $2.1M | 0.1% |
| HPE Hewlett Packard Enterprise Co. | 45,777 | $2.1M | 0.1% |
| ASX ASE Technology Holding Co Ltd. | 20,597 | $929.3K | <0.1% |
| Spdr S&P Midcap 400 Etf Trust | 300 | $211.0K | <0.1% |
| ITW Illinois Tool Works Inc. | 752 | $203.4K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 12 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| Axa SA | 111,298 | $5.1M | 0.3% |
| TEL TE Connectivity Ltd | 12,584 | $2.6M | 0.2% |
| KLAC KLA Corp. | 1,654 | $2.4M | 0.2% |
| URI United Rentals, Inc. | 2,994 | $2.2M | 0.1% |
| Taylor Wimpey PLC | 171,477 | $2.0M | 0.1% |
| ADYYF Adyen NV | 186,528 | $1.9M | 0.1% |
| Beiersdorf AG | 86,435 | $1.5M | <0.1% |
| Amadeus IT Group SA | 24,222 | $1.4M | <0.1% |
| ACN Accenture PLC | 3,604 | $714.6K | <0.1% |
| INTU Intuit Inc | 1,288 | $556.9K | <0.1% |
| GSK GSK plc | 3,804 | $209.9K | <0.1% |
| ConvaTec Group PLC | 48,077 | $126.4K | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| BKNG Booking Holdings Inc | 2,368 | 43,173 | +1,723.2% | $7.7M |
| MU Micron Technology Inc. | 18,864 | 23,578 | +25.0% | $27.2M |
| MSFT Microsoft Corp. | 143,573 | 157,839 | +9.9% | $58.9M |
| SCHW The Charles Schwab Corporation | 72,293 | 116,937 | +61.8% | $10.8M |
| LIN Linde PLC | 7,094 | 12,554 | +77.0% | $6.5M |
| Sprouts Farmers Markets Inc | 80,634 | 111,597 | +38.4% | $9.4M |
| EBAY eBay Inc. | 82,401 | 102,552 | +24.5% | $11.5M |
| Applied Materials Inc. | 46,362 | 49,204 | +6.1% | $35.6M |
| ASML ASML Holding N.V. | 3,297 | 4,300 | +30.4% | $8.6M |
| Standard Chartered PLC | 96,222 | 130,826 | +36.0% | $7.1M |
| BBVA Banco Bilbao Vizcaya Argentaria SA | 158,827 | 227,181 | +43.0% | $5.7M |
| Waste Management, Inc. | 49,504 | 55,895 | +12.9% | $12.5M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| TSM Taiwan Semiconductor Manufacturing Co., Ltd. | 287,638 | 265,251 | -7.8% | $126.7M |
| VRT Vertiv Holdings Co | 99,730 | 73,903 | -25.9% | $24.7M |
| PG The Procter & Gamble Co. | 80,800 | 29,301 | -63.7% | $4.3M |
| NVDA NVIDIA Corp. | 401,697 | 364,844 | -9.2% | $73.0M |
| GOOGL Alphabet Inc. | 269,074 | 252,634 | -6.1% | $89.8M |
| AMGN Amgen Inc. | 29,640 | 13,698 | -53.8% | $5.0M |
| TCOM Trip.com Group Ltd. | 235,273 | 99,037 | -57.9% | $3.9M |
| CRM Salesforce Inc. | 73,976 | 44,954 | -39.2% | $7.0M |
| AAPL Apple Inc. | 239,514 | 225,013 | -6.1% | $65.1M |
| DHR Danaher Corporation | 70,980 | 49,403 | -30.4% | $9.4M |
| AVGO Broadcom Inc | 123,544 | 113,075 | -8.5% | $42.7M |
| HDB HDFC Bank Ltd. | 665,080 | 514,318 | -22.7% | $13.3M |
CIK 1409427 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
