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BROWN BROTHERS HARRIMAN & CO

BROWN BROTHERS HARRIMAN & CO is an Investment Adviser institutional filer with the SEC under CIK 14661, reporting 1,818 portfolio positions, with 20 historical 13F filings on file. Most recent reporting period: 2026-06-30.

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: NY
  • Filing type: 13F-HR
  • Latest reporting period: 2026-06-30
  • Last filed: 2026-08-12

Top 10 portfolio positions

The largest reported holdings in BROWN BROTHERS HARRIMAN & CO's most recent 13F filing, ranked by reported market value.

  1. ISHARES CORE S&P 500 ETF (IVV)
  2. ISHARES CORE MSCI EAFE ETF (IEFA)
  3. ALPHABET INC-CL C (GOOG)
  4. KLA CORP (KLAC)
  5. APPLE INC (AAPL)
  6. MICROSOFT CORP (MSFT)
  7. BERKSHIRE HATHAWAY INC-CL B (BRK.B)
  8. AMAZON.COM INC (AMZN)
  9. APPLIED MATERIALS INC (AMAT)
  10. BBH SELECT LARGE CAP ETF (BBHL)
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