FundWatcher
BGGIX
William Blair Global Leaders Fund
WILLIAM BLAIR FUNDS

Allocation breakdown

As of March 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of March 31, 2026 · N-PORT

How we map holdings to the sectors above: each holding's issuer carries a U.S. SIC industry code in its EDGAR filer record, and each SIC code rolls up to a sector. Expand a sector to see its industries, and click a SIC code to list this fund's positions in that industry. Bonds and foreign or private issuers with no SEC filer record fall into Unclassified.

Semiconductors & Related Devices 17.90%
Services-Computer Programming, Data Processing, Etc. 7.49%
Services-Prepackaged Software 5.21%
Electronic Computers 2.84%
Pharmaceutical Preparations 6.54%
Biological Products, (No Diagnostic Substances) 2.36%
Surgical & Medical Instruments & Apparatus 1.71%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 1.51%
Commercial Banks, NEC 4.00%
National Commercial Banks 1.50%
Fire, Marine & Casualty Insurance 1.32%
Loan Brokers 0.89%
Hospital & Medical Service Plans 0.78%
Retail-Catalog & Mail-Order Houses 3.80%
Services-Business Services, NEC 3.45%
Services-Amusement & Recreation Services 1.13%
Heavy Construction Other Than Bldg Const - Contractors 2.11%
Wholesale-Drugs, Proprietaries & Druggists' Sundries 1.85%
Pumps & Pumping Equipment 1.35%
Aircraft 0.62%
Crude Petroleum & Natural Gas 3.73%
Cigarettes 2.30%
Industrial Inorganic Chemicals 1.26%
Gold and Silver Ores 0.58%
Services-Video Tape Rental 1.27%
— Unclassified 22.49%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.