WBIIX holdings — William Blair Institutional International Growth Fund
William Blair Institutional International Growth Fund (WBIIX) held 170 positions with net assets of $780M as of June 30, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 22.7% of the fund, led by TSM, ASML Holding NV, SK hynix Inc.
WBIIX top holdings
- TSM Taiwan Semiconductor Manufacturing Co Ltd — 5.26% ($41.1M)
- ASML Holding NV — 3.27% ($25.5M)
- SK hynix Inc — 3.00% ($23.4M)
- Samsung Electronics Co Ltd — 2.97% ($23.2M)
- Fixed Income Clearing Corp. — 1.62% ($12.6M)
- AstraZeneca PLC — 1.57% ($12.3M)
- Sumitomo Mitsui Financial Group Inc — 1.33% ($10.4M)
- Safran SA — 1.29% ($10.0M)
- Roche Holding AG — 1.26% ($9.83M)
- Tokio Marine Holdings Inc — 1.16% ($9.06M)
- UniCredit SpA — 1.16% ($9.01M)
- Iberdrola SA — 1.14% ($8.89M)
- Galderma Group AG — 1.06% ($8.23M)
- Sandoz Group AG — 1.05% ($8.18M)
- Banco Bilbao Vizcaya Argentaria SA — 1.05% ($8.17M)
- ASE Technology Holding Co Ltd — 1.04% ($8.09M)
- IFCZF Intact Financial Corp — 1.01% ($7.88M)
- Airbus SE — 0.99% ($7.75M)
- ASM International NV — 0.99% ($7.75M)
- Ibiden Co Ltd — 0.98% ($7.67M)
- MTU Aero Engines AG — 0.98% ($7.67M)
- Keyence Corp — 0.97% ($7.53M)
- Intesa Sanpaolo SpA — 0.96% ($7.52M)
- London Stock Exchange Group PLC — 0.96% ($7.51M)
- Deutsche Boerse AG — 0.95% ($7.43M)
What are WBIIX's top 10 holdings?
TSM (5.3%), ASML Holding NV (3.3%), SK hynix Inc (3.0%), Samsung Electronics Co Ltd (3.0%), Fixed Income Clearing Corp. (1.6%), AstraZeneca PLC (1.6%), Sumitomo Mitsui Financial Group Inc (1.3%), Safran SA (1.3%), Roche Holding AG (1.3%), Tokio Marine Holdings Inc (1.2%).
How many stocks are in WBIIX?
William Blair Institutional International Growth Fund reported 170 holdings as of June 30, 2026.