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Boston Common Asset Management, LLC
Period ended Sep 30, 2026 · Latest filing Oct 13, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $1,724,719,999
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- Taiwan Semiconductor Manufacturing Co., Ltd. · COM · 874039100 · shares: $116,172,433
- Microsoft Corp. · COM · 594918104 · shares: $86,025,127
- NVIDIA Corp. · COM · 67066G104 · shares: $82,404,300
- Apple Inc. · COM · 037833100 · shares: $77,811,122
- Alphabet Inc. · COM · 02079K305 · shares: $50,997,817
- Broadcom Inc · COM · 11135F101 · shares: $42,668,531
- Alphabet Inc. · COM · 02079K107 · shares: $36,265,353
- Visa Inc · COM · 92826C839 · shares: $32,883,726
- Merck & Co., Inc · COM · 58933Y105 · shares: $31,241,359
- Micron Technology Inc. · COM · 595112103 · shares: $30,044,623
Filing totals differ
The filing summary reports $1,724,719,999, while the holdings entries total $1,724,720,008.
Reported holdings
181 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| Taiwan Semiconductor Manufacturing Co., Ltd. | COM | 874039100 | — | 254,658 shares | $116,172,433 |
| Microsoft Corp. | COM | 594918104 | — | 167,723 shares | $86,025,127 |
| NVIDIA Corp. | COM | 67066G104 | — | 360,821 shares | $82,404,300 |
| Apple Inc. | COM | 037833100 | — | 233,653 shares | $77,811,122 |
| Alphabet Inc. | COM | 02079K305 | — | 148,215 shares | $50,997,817 |
| Broadcom Inc | COM | 11135F101 | — | 121,497 shares | $42,668,531 |
| Alphabet Inc. | COM | 02079K107 | — | 106,431 shares | $36,265,353 |
| Visa Inc | COM | 92826C839 | — | 91,514 shares | $32,883,726 |
| Merck & Co., Inc | COM | 58933Y105 | — | 214,998 shares | $31,241,359 |
| Micron Technology Inc. | COM | 595112103 | — | 28,208 shares | $30,044,623 |
| Morgan Stanley | COM | 617446448 | — | 154,972 shares | $29,147,134 |
| Eli Lilly & Co. | COM | 532457108 | — | 24,195 shares | $27,995,551 |
| Quest Diagnostics Incorporated | COM | 74834L100 | — | 102,025 shares | $23,778,967 |
| Wabtec Corp | COM | 929740108 | — | 74,922 shares | $21,516,100 |
| Colgate-Palmolive Co. | COM | 194162103 | — | 247,061 shares | $21,079,245 |
| Hubbell Incorporated | COM | 443510607 | — | 46,350 shares | $21,024,360 |
| Spotify Technology S.A. | COM | L8681T102 | — | 41,963 shares | $20,451,927 |
| NuShares ETF Trust | COM | 67092P607 | — | 409,886 shares | $19,889,727 |
| Netflix, Inc. | COM | 64110L106 | — | 282,732 shares | $19,672,493 |
| Hewlett Packard Enterprise Co. | COM | 42824C109 | — | 292,579 shares | $18,692,872 |
| Roche Holding AG | COM | 771195104 | — | 350,571 shares | $18,187,623 |
| Vertiv Holdings Co | COM | 92537N108 | — | 75,065 shares | $18,113,935 |
| American Water Works Company, Inc. | COM | 030420103 | — | 134,519 shares | $17,416,175 |
| The Bank of New York Mellon Corp. | COM | 064058100 | — | 117,603 shares | $17,008,922 |
| Chubb Ltd. | COM | H1467J104 | — | 50,193 shares | $16,325,273 |
| Verizon Communications Inc. | COM | 92343V104 | — | 344,081 shares | $15,782,995 |
| Xylem, Inc. | COM | 98419M100 | — | 150,056 shares | $15,196,171 |
| Edwards Lifesciences Corporation | COM | 28176E108 | — | 173,996 shares | $15,019,335 |
| Gilead Sciences Inc. | COM | 375558103 | — | 99,047 shares | $14,762,955 |
| The TJX Companies Inc. | COM | 872540109 | — | 108,085 shares | $14,300,726 |
| Palo Alto Networks Inc | COM | 697435105 | — | 35,393 shares | $14,061,993 |
| The Charles Schwab Corporation | COM | 808513105 | — | 141,980 shares | $13,877,125 |
| Analog Devices Inc. | COM | 032654105 | — | 34,458 shares | $13,669,833 |
| Fifth Third Bancorp | COM | 316773100 | — | 266,083 shares | $13,458,478 |
| Applied Materials Inc. | COM | 038222105 | — | 26,238 shares | $13,417,588 |
| T-Mobile US Inc | COM | 872590104 | — | 81,585 shares | $13,304,882 |
| MetLife Inc. | COM | 59156R108 | — | 140,761 shares | $13,254,056 |
| Ecolab Inc. | COM | 278865100 | — | 48,177 shares | $13,228,441 |
| Emerson Electric Co. | COM | 291011104 | — | 85,188 shares | $13,212,659 |
| HA Sustainable Infrastructure Capital Inc | COM | 41068X100 | — | 358,948 shares | $12,857,517 |
| HDFC Bank Ltd. | COM | 40415F101 | — | 561,298 shares | $12,539,397 |
| Waste Management, Inc. | COM | 94106L109 | — | 61,131 shares | $12,465,834 |
| eBay Inc. | COM | 278642103 | — | 116,985 shares | $12,406,259 |
| CBRE Group Inc. | COM | 12504L109 | — | 95,905 shares | $12,320,915 |
| Danaher Corporation | COM | 235851102 | — | 54,806 shares | $12,142,269 |
| Vertex Pharmaceuticals Incorporated | COM | 92532F100 | — | 23,215 shares | $12,137,034 |
| Mitsubishi UFJ Financial Group Inc. | COM | 606822104 | — | 497,504 shares | $11,477,417 |
| Bank of America Corp. | COM | 060505104 | — | 207,821 shares | $11,311,697 |
| CME Group Inc. | COM | 12572Q105 | — | 42,877 shares | $11,232,916 |
| ASML Holding N.V. | COM | N07059210 | — | 5,898 shares | $10,685,230 |
| Costco Wholesale Corporation | COM | 22160K105 | — | 11,297 shares | $10,284,111 |
| SAP SE | COM | 803054204 | — | 48,636 shares | $10,139,633 |
| Itau Unibanco Holding SA | COM | 465562106 | — | 1,170,891 shares | $9,987,700 |
| Cummins Inc. | COM | 231021106 | — | 19,252 shares | $9,945,006 |
| Advanced Micro Devices Inc. | COM | 007903107 | — | 15,749 shares | $9,634,608 |
| Unilever PLC | COM | 904767803 | — | 152,611 shares | $9,268,083 |
| Ralph Lauren Corp. | COM | 751212101 | — | 25,916 shares | $9,201,994 |
| Trane Technologies PLC | COM | G8994E103 | — | 20,065 shares | $9,068,979 |
| Sprouts Farmers Markets Inc | COM | 85208M102 | — | 125,386 shares | $8,319,361 |
| Standard Chartered PLC | COM | 853254100 | — | 133,591 shares | $8,173,097 |
| Siemens AG | COM | 826197501 | — | 51,274 shares | $7,962,852 |
| State Street Corp. | COM | 857477103 | — | 45,485 shares | $7,941,226 |
| AstraZeneca PLC | COM | G0593M107 | — | 47,010 shares | $7,590,705 |
| ING Groep N.V. | COM | 456837103 | — | 212,579 shares | $7,546,555 |
| Abbott Laboratories | COM | 002824100 | — | 75,485 shares | $7,460,183 |
| Advantest Corp. | COM | 00762U200 | — | 33,638 shares | $7,429,289 |
| Schneider Electric SE | COM | 80687P106 | — | 110,809 shares | $7,285,692 |
| Linde PLC | COM | G54950103 | — | 15,297 shares | $7,260,721 |
| Sony Group Corp. | COM | 835699307 | — | 307,055 shares | $7,225,004 |
| Mitsubishi Electric Corp. | COM | 606776201 | — | 107,291 shares | $7,081,206 |
| Booking Holdings Inc | COM | 09857L108 | — | 42,720 shares | $6,959,515 |
| Amgen Inc. | COM | 031162100 | — | 16,374 shares | $6,901,805 |
| Oversea-Chinese Banking Corp Ltd. | COM | 690333109 | — | 137,746 shares | $6,888,677 |
| First Solar Inc | COM | 336433107 | — | 37,805 shares | $6,621,924 |
| Steel Dynamics, Inc. | COM | 858119100 | — | 29,764 shares | $6,596,000 |
| Prysmian S.p.A. | COM | 74440L106 | — | 91,541 shares | $6,414,278 |
| Sse PLC | COM | 78467K107 | — | 195,129 shares | $6,406,085 |
| Crown Holdings, Inc. | COM | 228368106 | — | 59,848 shares | $6,308,578 |
| Banco Bilbao Vizcaya Argentaria SA | COM | 05946K101 | — | 221,016 shares | $6,159,716 |
| Bancolombia SA | COM | 40090E106 | — | 64,602 shares | $5,998,296 |
| Lowes Companies, Inc. | COM | 548661107 | — | 32,158 shares | $5,926,398 |
| Mercadolibre Inc | COM | 58733R102 | — | 3,418 shares | $5,908,116 |
| Deere & Company | COM | 244199105 | — | 8,616 shares | $5,786,075 |
| Singapore Telecommunications Ltd. | COM | 82929R304 | — | 172,296 shares | $5,711,612 |
| Autozone, Inc. | COM | 053332102 | — | 2,010 shares | $5,688,340 |
| The Procter & Gamble Co. | COM | 742718109 | — | 39,104 shares | $5,681,029 |
| ORIX Corp. | COM | 686330101 | — | 150,353 shares | $5,669,812 |
| Deutsche Telekom AG | COM | 251566105 | — | 190,991 shares | $5,645,694 |
| Home Depot Inc. | COM | 437076102 | — | 19,435 shares | $5,529,063 |
| Atlas Copco AB | COM | 049255805 | — | 309,298 shares | $5,490,040 |
| HOYA Corp. | COM | 443251103 | — | 36,527 shares | $5,469,918 |
| Intesa Sanpaolo S.p.A. | COM | 46115H107 | — | 120,354 shares | $5,415,930 |
| Companhia de Saneamento Basico do Estado de Sao Paulo - SABESP | COM | 20441A102 | — | 964,141 shares | $5,119,589 |
| Citizens Financial Group Inc | COM | 174610105 | — | 78,701 shares | $5,017,976 |
| Kimco Realty Corporation | COM | 49446R109 | — | 225,340 shares | $5,004,801 |
| Industria De Diseno Textil SA | COM | 455793109 | — | 322,763 shares | $4,889,859 |
| Air Liquide S.A.(L') | COM | 009126202 | — | 125,482 shares | $4,826,054 |
| Nestle SA | COM | 641069406 | — | 50,304 shares | $4,566,597 |
| Salesforce Inc. | COM | 79466L302 | — | 19,866 shares | $4,560,638 |
| ASM International N.V. | COM | N07045102 | — | 4,509 shares | $4,530,057 |