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Boston Common Asset Management, LLC

Boston Common Asset Management, LLC is a Mutual Fund institutional filer with the SEC under CIK 1409427, reporting 181 portfolio positions, with 17 historical 13F filings on file. Most recent reporting period: 2026-09-30.

A Form 13F reports a manager's US-listed stock and option positions only. It does not include real estate, private funds, bonds, cash or non-US holdings, so a 13F portfolio value is not the firm's total assets under management (AUM).

  • State of incorporation: DE
  • Filing type: 13F-HR
  • Latest reporting period: 2026-09-30
  • Last filed: 2026-10-13

Top 10 portfolio positions

The largest reported holdings in Boston Common Asset Management, LLC's most recent 13F filing, ranked by reported market value.

  1. Taiwan Semiconductor Manufacturing Co., Ltd. (TSM)
  2. Microsoft Corp. (MSFT)
  3. NVIDIA Corp. (NVDA)
  4. Apple Inc. (AAPL)
  5. Alphabet Inc. (GOOGL)
  6. Broadcom Inc (AVGO)
  7. Alphabet Inc. (GOOG)
  8. Visa Inc (V)
  9. Merck & Co., Inc (MRK)
  10. Micron Technology Inc. (MU)
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