# Boston Common Asset Management, LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1409427. Source: https://holderbook.com/funds/1409427-boston-common-asset-management-llc/

- Reported value: $1.7B
- Positions: 186
- Weight of the ten largest: 32.9%
- Filed: 2026-07-21

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFAC | [TSM](https://holderbook.com/stocks/TSM/) | $126.7M | 265,251 | 7.5% | 31 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $73.0M | 364,844 | 4.3% | 11 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $65.1M | 225,013 | 3.9% | 31 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $58.9M | 157,839 | 3.5% | 31 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $50.9M | 142,499 | 3.0% | 31 |
| BROADCOM INC | [AVGO](https://holderbook.com/stocks/AVGO/) | $42.7M | 113,075 | 2.5% | 14 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $38.9M | 110,135 | 2.3% | 31 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $35.6M | 49,204 | 2.1% | 31 |
| MORGAN STANLEY | [MS](https://holderbook.com/stocks/MS/) | $33.0M | 158,039 | 2.0% | 31 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $30.5M | 88,822 | 1.8% | 31 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $27.2M | 23,578 | 1.6% | 9 |
| ELI LILLY & CO | [LLY](https://holderbook.com/stocks/LLY/) | $27.1M | 22,557 | 1.6% | 13 |
| MERCK & CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $25.5M | 198,228 | 1.5% | 31 |
| VERTIV HOLDINGS CO | [VRT](https://holderbook.com/stocks/VRT/) | $24.7M | 73,903 | 1.5% | 10 |
| SPOTIFY TECHNOLOGY S A | [SPOT](https://holderbook.com/stocks/SPOT/) | $22.9M | 49,932 | 1.4% | 3 |
| HUBBELL INC | [HUBB](https://holderbook.com/stocks/HUBB/) | $22.7M | 43,325 | 1.3% | 6 |
| NETFLIX INC | [NFLX](https://holderbook.com/stocks/NFLX/) | $22.6M | 316,471 | 1.3% | 25 |
| NUSHARES ETF TR | [NUSC](https://holderbook.com/stocks/NUSC/) | $21.9M | 419,630 | 1.3% | 3 |
| COLGATE PALMOLIVE CO | [CL](https://holderbook.com/stocks/CL/) | $21.2M | 231,004 | 1.3% | 31 |
| QUEST DIAGNOSTICS INC | [DGX](https://holderbook.com/stocks/DGX/) | $20.3M | 95,696 | 1.2% | 5 |
| WABTEC | [WAB](https://holderbook.com/stocks/WAB/) | $19.6M | 72,573 | 1.2% | 28 |
| CHUBB LIMITED | [CB](https://holderbook.com/stocks/CB/) | $17.5M | 51,285 | 1.0% | 10 |
| CRH PLC | [CRH](https://holderbook.com/stocks/CRH/) | $17.4M | 162,587 | 1.0% | 8 |
| XYLEM INC | [XYL](https://holderbook.com/stocks/XYL/) | $16.9M | 142,958 | 1.0% | 31 |
| AMERICAN WTR WKS CO INC NEW | [AWK](https://holderbook.com/stocks/AWK/) | $16.7M | 126,547 | 1.0% | 31 |
| TJX COS INC NEW | [TJX](https://holderbook.com/stocks/TJX/) | $16.4M | 108,564 | 1.0% | 31 |
| BANK OF NY MELLON CORP | [BNY](https://holderbook.com/stocks/BNY/) | $15.8M | 109,177 | 0.9% | 11 |
| ROCHE HLDG AG          FSPONSORED ADR           1 ADR RE  0.125  ORD SHS | [RHHBY](https://holderbook.com/stocks/RHHBY/) | $15.4M | 300,155 | 0.9% | 31 |
| ANALOG DEVICES INC | [ADI](https://holderbook.com/stocks/ADI/) | $15.2M | 38,180 | 0.9% | 31 |
| EDWARDS LIFESCIENCES CORP | [EW](https://holderbook.com/stocks/EW/) | $14.5M | 160,814 | 0.9% | 14 |
| PALO ALTO NETWORKS INC | [PANW](https://holderbook.com/stocks/PANW/) | $14.5M | 42,566 | 0.9% | 6 |
| NOVARTIS AG | [NVS](https://holderbook.com/stocks/NVS/) | $14.4M | 91,740 | 0.9% | 31 |
| ECOLAB INC | [ECL](https://holderbook.com/stocks/ECL/) | $13.4M | 48,203 | 0.8% | 31 |
| FIFTH THIRD BANCORP | [FITB](https://holderbook.com/stocks/FITB/) | $13.3M | 236,088 | 0.8% | 22 |
| HDFC BANK LTD | [HDB](https://holderbook.com/stocks/HDB/) | $13.3M | 514,318 | 0.8% | 31 |
| HA SUSTAINABLE INFRA CAP INC | [HASI](https://holderbook.com/stocks/HASI/) | $13.2M | 337,713 | 0.8% | 31 |
| VERIZON COMMUNICATIONS INC | [VZ](https://holderbook.com/stocks/VZ/) | $13.0M | 306,665 | 0.8% | 31 |
| CUMMINS INC | [CMI](https://holderbook.com/stocks/CMI/) | $12.7M | 17,769 | 0.8% | 31 |
| T-MOBILE US INC | [TMUS](https://holderbook.com/stocks/TMUS/) | $12.6M | 75,160 | 0.7% | 12 |
| WASTE MGMT INC DEL | [WM](https://holderbook.com/stocks/WM/) | $12.5M | 55,895 | 0.7% | 4 |
| CBRE GROUP INC | [CBRE](https://holderbook.com/stocks/CBRE/) | $12.2M | 90,667 | 0.7% | 10 |
| BANK OF AMER CORP | [BAC](https://holderbook.com/stocks/BAC/) | $12.0M | 210,557 | 0.7% | 9 |
| EBAY INC. | [EBAY](https://holderbook.com/stocks/EBAY/) | $11.5M | 102,552 | 0.7% | 2 |
| EMERSON ELEC CO | [EMR](https://holderbook.com/stocks/EMR/) | $11.2M | 78,302 | 0.7% | 31 |
| SCHWAB CHARLES CORP | [SCHW](https://holderbook.com/stocks/SCHW/) | $10.8M | 116,937 | 0.6% | 31 |
| COSTCO WHOLESALE CORPORATION | [COST](https://holderbook.com/stocks/COST/) | $10.7M | 11,461 | 0.6% | 18 |
| GILEAD SCIENCES INC | [GILD](https://holderbook.com/stocks/GILD/) | $10.7M | 84,463 | 0.6% | 29 |
| RALPH LAUREN CORP | [RL](https://holderbook.com/stocks/RL/) | $10.5M | 26,277 | 0.6% | 16 |
| MITSUBISHI UFJ FINANCIAL GRO | [MUFG](https://holderbook.com/stocks/MUFG/) | $9.7M | 487,481 | 0.6% | 24 |
| VERTEX PHARMACEUTICALS INC | [VRTX](https://holderbook.com/stocks/VRTX/) | $9.7M | 19,493 | 0.6% | 22 |
| ITAU UNIBANCO HLDG S A | [ITUB](https://holderbook.com/stocks/ITUB/) | $9.6M | 1,172,491 | 0.6% | 31 |
| SPROUTS FMRS MKT INC | [SFM](https://holderbook.com/stocks/SFM/) | $9.4M | 111,597 | 0.6% | 22 |
| DANAHER CORP DEL | [DHR](https://holderbook.com/stocks/DHR/) | $9.4M | 49,403 | 0.6% | 31 |
| STEEL DYNAMICS INC | [STLD](https://holderbook.com/stocks/STLD/) | $9.3M | 40,676 | 0.6% | 23 |
| ADVANCED MICRO DEVICES INC | [AMD](https://holderbook.com/stocks/AMD/) | $9.3M | 15,958 | 0.5% | 1 |
| TRANE TECHNOLOGIES PLC | [TT](https://holderbook.com/stocks/TT/) | $9.2M | 18,765 | 0.5% | 4 |
| UNILEVER PLC | [UL](https://holderbook.com/stocks/UL/) | $9.2M | 152,726 | 0.5% | 3 |
| METLIFE INC | [MET](https://holderbook.com/stocks/MET/) | $9.2M | 108,285 | 0.5% | 16 |
| ASML HLDG NV | [ASML](https://holderbook.com/stocks/ASML/) | $8.6M | 4,300 | 0.5% | 2 |
| CME GROUP INC | [CME](https://holderbook.com/stocks/CME/) | $8.5M | 38,377 | 0.5% | 31 |
| SIEMENS A G            FSPONSORED ADR           1 ADR REPS  0.5  ORD SHS | [SIEGY](https://holderbook.com/stocks/SIEGY/) | $8.1M | 50,371 | 0.5% | 6 |
| AON PLC | [AON](https://holderbook.com/stocks/AON/) | $7.9M | 23,874 | 0.5% | 26 |
| PRYSMIAN SPA UNSPONSORD ADR | [PRYMY](https://holderbook.com/stocks/PRYMY/) | $7.8M | 92,571 | 0.5% | 23 |
| BOOKING HOLDINGS INC | [BKNG](https://holderbook.com/stocks/BKNG/) | $7.7M | 43,173 | 0.5% | 31 |
| Mitsubishi Electric Corp | [MIELY](https://holderbook.com/stocks/MIELY/) | $7.7M | 104,985 | 0.5% | 9 |
| FIRST SOLAR INC | [FSLR](https://holderbook.com/stocks/FSLR/) | $7.6M | 32,295 | 0.5% | 31 |
| SAP SE | [SAP](https://holderbook.com/stocks/SAP/) | $7.3M | 47,647 | 0.4% | 31 |
| STANDARD CHARTERED- UNSP ADR | [SCBFY](https://holderbook.com/stocks/SCBFY/) | $7.1M | 130,826 | 0.4% | 3 |
| ASTRAZENECA PLC | [AZN](https://holderbook.com/stocks/AZN/) | $7.1M | 37,467 | 0.4% | 14 |
| SCHNEIDER ELEC SA    ADR | [SBGSY](https://holderbook.com/stocks/SBGSY/) | $7.1M | 108,683 | 0.4% | 31 |
| SALESFORCE INC | [CRM](https://holderbook.com/stocks/CRM/) | $7.0M | 44,954 | 0.4% | 24 |
| HOME DEPOT INC | [HD](https://holderbook.com/stocks/HD/) | $6.9M | 19,662 | 0.4% | 31 |
| Hoya Corp | [HOCPY](https://holderbook.com/stocks/HOCPY/) | $6.8M | 42,052 | 0.4% | 31 |
| ADVANTEST CORP SPON ADR NEW | [ATEYY](https://holderbook.com/stocks/ATEYY/) | $6.7M | 32,439 | 0.4% | 5 |
| LINDE PLC | [LIN](https://holderbook.com/stocks/LIN/) | $6.5M | 12,554 | 0.4% | 2 |
| AUTOZONE INC | [AZO](https://holderbook.com/stocks/AZO/) | $6.5M | 2,038 | 0.4% | 3 |
| ING GROEP N.V. | [ING](https://holderbook.com/stocks/ING/) | $6.4M | 204,142 | 0.4% | 31 |
| ORIX CORP | [IX](https://holderbook.com/stocks/IX/) | $6.3M | 165,949 | 0.4% | 31 |
| SSE PLC | [SSEZY](https://holderbook.com/stocks/SSEZY/) | $6.2M | 191,666 | 0.4% | 17 |
| SONY GROUP CORP | [SONY](https://holderbook.com/stocks/SONY/) | $6.1M | 304,673 | 0.4% | 20 |
| STATE STR CORP | [STT](https://holderbook.com/stocks/STT/) | $6.0M | 35,601 | 0.4% | 4 |
| MERCADOLIBRE INC | [MELI](https://holderbook.com/stocks/MELI/) | $6.0M | 3,548 | 0.4% | 14 |
| Singapore Telecommunications Ltd | [SGAPY](https://holderbook.com/stocks/SGAPY/) | $5.7M | 166,157 | 0.3% | 31 |
| BANCO BILBAO VIZCAYA ARGENTA | [BBVA](https://holderbook.com/stocks/BBVA/) | $5.7M | 227,181 | 0.3% | 2 |
| Murata Manufacturing Co Ltd | [MRAAY](https://holderbook.com/stocks/MRAAY/) | $5.7M | 156,340 | 0.3% | 11 |
| COMPANHIA DE SANEAMENTO BASI | [SBS](https://holderbook.com/stocks/SBS/) | $5.6M | 968,896 | 0.3% | 1 |
| Oversea-Chinese Banking Corp Ltd | [OVCHY](https://holderbook.com/stocks/OVCHY/) | $5.4M | 141,506 | 0.3% | 22 |
| GRUPO CIBEST SA | [CIB](https://holderbook.com/stocks/CIB/) | $5.3M | 67,102 | 0.3% | 5 |
| ASM INTL N V NY REGISTER SH | [ASMIY](https://holderbook.com/stocks/ASMIY/) | $5.1M | 4,422 | 0.3% | 7 |
| Deutsche Telekom AG ADR | [DTEGY](https://holderbook.com/stocks/DTEGY/) | $5.0M | 185,041 | 0.3% | 31 |
| Industria De Diseno Textil SA | [IDEXY](https://holderbook.com/stocks/IDEXY/) | $5.0M | 314,955 | 0.3% | 14 |
| AMGEN INC | [AMGN](https://holderbook.com/stocks/AMGN/) | $5.0M | 13,698 | 0.3% | 31 |
| Intesa Sanpaolo | [ISNPY](https://holderbook.com/stocks/ISNPY/) | $4.9M | 119,322 | 0.3% | 9 |
| Air Liquide Sa ADR | [AIQUY](https://holderbook.com/stocks/AIQUY/) | $4.9M | 123,888 | 0.3% | 31 |
| ATLAS COPCO AB SP ADR B NEW | [ATLCY](https://holderbook.com/stocks/ATLCY/) | $4.9M | 274,272 | 0.3% | 31 |
| Veolia Environnement SA | [VEOEY](https://holderbook.com/stocks/VEOEY/) | $4.8M | 229,328 | 0.3% | 25 |
| CONTEMPORARY AMPEREX | [CYATY](https://holderbook.com/stocks/CYATY/) | $4.7M | 209,775 | 0.3% | 3 |
| TDK Corp | [TTDKY](https://holderbook.com/stocks/TTDKY/) | $4.7M | 207,984 | 0.3% | 31 |
| DEERE & CO | [DE](https://holderbook.com/stocks/DE/) | $4.6M | 7,223 | 0.3% | 25 |
| NESTLE SA ADR | [NSRGY](https://holderbook.com/stocks/NSRGY/) | $4.4M | 43,135 | 0.3% | 4 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +13.2% | +14.8% | -1.7% | 99% |
| Q1 2026 | -3.2% | -4.6% | +1.4% | 99% |
| Q1 2023 | +3.6% | +7.0% | -3.5% | 98% |
| Q4 2022 | +11.0% | +7.1% | +4.0% | 98% |
| Q3 2022 | -4.9% | -5.3% | +0.5% | 98% |
| Q2 2022 | -18.1% | -16.5% | -1.6% | 103% |
| Q1 2022 | -9.8% | -4.9% | -4.9% | 106% |
| Q4 2021 | +86.4% | +10.7% | +75.7% | 98% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $1.7B | 186 |
| Q1 2026 | $1.6B | 186 |
| Q4 2025 | $1.7B | 195 |
| Q3 2025 | $3.6B | 299 |
| Q2 2025 | $3.6B | 299 |
| Q1 2025 | $3.3B | 292 |
| Q4 2024 | $3.4B | 300 |
| Q3 2024 | $3.8B | 313 |
| Q2 2024 | $3.9B | 314 |
| Q1 2024 | $4.2B | 304 |
| Q4 2023 | $4.4B | 305 |
| Q3 2023 | $4.2B | 305 |