Holdings of William Blair Institutional International Growth Fund
WILLIAM BLAIR FUNDS ·167 declared positions · as of Mar 31, 2026
Original filing · Net assets 726.4M $ · Ten largest lines: 20.7 % of the equity sleeve
Sector breakdown
- Technology 15.2 %
- Financials 11.8 %
- Industrials 8.1 %
- Health care 6.0 %
- Communication 2.9 %
- Utilities 2.7 %
- Consumer discretionary 2.0 %
- Materials 1.9 %
- Consumer staples 0.8 %
- Energy 0.8 %
- Real estate 0.3 %
- Unattributed 47.6 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- EUR 25.6 %
- JPY 15.6 %
- GBP 12.4 %
- USD 11.8 %
- KRW 5.2 %
- CHF 5.0 %
- CAD 4.2 %
- HKD 3.7 %
- TWD 3.6 %
- INR 3.5 %
- ZAR 2.3 %
- BRL 1.7 %
- SEK 1.5 %
- AED 1.2 %
- DKK 1.1 %
- AUD 0.5 %
- PHP 0.3 %
- MXN 0.3 %
- CNY 0.3 %
- NOK 0.2 %
The quoted currency of each line, as declared.
Country breakdown
- JP 15.6 %
- GB 12.9 %
- TW 8.2 %
- NL 5.4 %
- KR 5.2 %
- CH 5.0 %
- FR 5.0 %
- CA 4.5 %
- IT 4.3 %
- DE 4.0 %
- HK 3.7 %
- IN 3.5 %
- Other countries 22.9 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | JP | 24 | 110.5M $ | 15.62 % |
| 2 | GB | 19 | 91M $ | 12.87 % |
| 3 | TW | 5 | 57.7M $ | 8.16 % |
| 4 | NL | 4 | 37.8M $ | 5.35 % |
| 5 | KR | 4 | 36.9M $ | 5.22 % |
| 6 | CH | 7 | 35.4M $ | 5.00 % |
| 7 | FR | 9 | 35.2M $ | 4.98 % |
| 8 | CA | 10 | 31.6M $ | 4.46 % |
| 9 | IT | 10 | 30.4M $ | 4.29 % |
| 10 | DE | 7 | 28M $ | 3.96 % |
| 11 | HK | 4 | 25.9M $ | 3.66 % |
| 12 | IN | 12 | 24.5M $ | 3.46 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufacturing Co Ltd | 98,270 | 33.2M $ | 4.57 % |
| 2 | ASML Holding NV | 15,290 | 20.3M $ | 2.80 % |
| 3 | Samsung Electronics Co Ltd | 128,658 | 15M $ | 2.07 % |
| 4 | SK hynix Inc | 25,399 | 14.4M $ | 1.98 % |
| 5 | AstraZeneca PLC | 71,829 | 14M $ | 1.93 % |
| 6 | Tencent Holdings Ltd | 205,200 | 12.9M $ | 1.78 % |
| 7 | Tokio Marine Holdings Inc | 223,600 | 10.5M $ | 1.44 % |
| 8 | Iberdrola SA | 390,194 | 8.9M $ | 1.23 % |
| 9 | BAE Systems PLC | 298,867 | 8.8M $ | 1.21 % |
| 10 | IHI Corp | 409,400 | 8.4M $ | 1.16 % |
| 11 | Sumitomo Mitsui Financial Group Inc | 255,000 | 8.4M $ | 1.15 % |
| 12 | Hon Hai Precision Industry Co Ltd | 1,368,000 | 8.4M $ | 1.15 % |
| 13 | Hoya Corp | 47,300 | 8.2M $ | 1.13 % |
| 14 | Sumitomo Electric Industries Ltd. | 143,500 | 8.2M $ | 1.12 % |
| 15 | Galderma Group AG | 39,520 | 7.8M $ | 1.07 % |
| 16 | Sandoz Group AG | 99,004 | 7.8M $ | 1.07 % |
| 17 | Banco Bilbao Vizcaya Argentaria SA | 357,540 | 7.7M $ | 1.06 % |
| 18 | Halma PLC | 145,254 | 7.4M $ | 1.02 % |
| 19 | Intact Financial Corp | 39,980 | 7.2M $ | 1.00 % |
| 20 | Chugai Pharmaceutical Co Ltd | 127,100 | 7M $ | 0.96 % |
| 21 | ASM International NV | 9,234 | 7M $ | 0.96 % |
| 22 | Deutsche Boerse AG | 22,885 | 6.7M $ | 0.92 % |
| 23 | London Stock Exchange Group PLC | 56,528 | 6.7M $ | 0.92 % |
| 24 | Ibiden Co Ltd | 131,300 | 6.6M $ | 0.90 % |
| 25 | UniCredit SpA | 89,928 | 6.5M $ | 0.89 % |
| 26 | Disco Corp | 15,700 | 6.4M $ | 0.88 % |
| 27 | DSV A/S | 26,446 | 6.4M $ | 0.88 % |
| 28 | Accton Technology Corp | 128,000 | 6.3M $ | 0.87 % |
| 29 | Siemens Energy AG | 36,250 | 6.3M $ | 0.86 % |
| 30 | Diploma PLC | 74,444 | 5.9M $ | 0.82 % |
| 31 | UCB SA | 19,655 | 5.9M $ | 0.82 % |
| 32 | SSE PLC | 170,536 | 5.9M $ | 0.81 % |
| 33 | Banco BTG Pactual SA | 537,400 | 5.8M $ | 0.80 % |
| 34 | AIA Group Ltd | 525,400 | 5.8M $ | 0.80 % |
| 35 | British American Tobacco PLC | 99,990 | 5.8M $ | 0.80 % |
| 36 | ASE Technology Holding Co Ltd | 517,000 | 5.7M $ | 0.78 % |
| 37 | TotalEnergies SE | 61,435 | 5.6M $ | 0.78 % |
| 38 | Marubeni Corp | 152,400 | 5.6M $ | 0.77 % |
| 39 | Gold Fields Ltd | 120,206 | 5.5M $ | 0.76 % |
| 40 | Lloyds Banking Group PLC | 4,434,467 | 5.5M $ | 0.76 % |
| 41 | Novartis AG | 35,538 | 5.5M $ | 0.75 % |
| 42 | BE Semiconductor Industries NV | 25,384 | 5.4M $ | 0.75 % |
| 43 | Safran SA | 16,607 | 5.4M $ | 0.75 % |
| 44 | Itau Unibanco Holding SA | 647,471 | 5.4M $ | 0.75 % |
| 45 | Linde PLC | 10,937 | 5.4M $ | 0.75 % |
| 46 | Allianz SE | 12,817 | 5.4M $ | 0.75 % |
| 47 | MTU Aero Engines AG | 14,726 | 5.4M $ | 0.74 % |
| 48 | Lonza Group AG | 8,352 | 5.4M $ | 0.74 % |
| 49 | ORIX Corp | 180,500 | 5.4M $ | 0.74 % |
| 50 | Atlas Copco AB | 296,941 | 5.2M $ | 0.72 % |
| 51 | Hitachi Ltd | 178,300 | 5.2M $ | 0.72 % |
| 52 | Mitsubishi Electric Corp | 157,800 | 5.2M $ | 0.71 % |
| 53 | Legrand SA | 32,868 | 5.1M $ | 0.70 % |
| 54 | Argenx SE | 6,956 | 5.1M $ | 0.70 % |
| 55 | Toromont Industries Ltd | 36,052 | 5M $ | 0.69 % |
| 56 | Lundin Gold Inc | 64,732 | 4.9M $ | 0.68 % |
| 57 | Daifuku Co Ltd | 135,400 | 4.8M $ | 0.66 % |
| 58 | Erste Group Bank AG | 42,595 | 4.6M $ | 0.63 % |
| 59 | Compass Group PLC | 164,882 | 4.6M $ | 0.63 % |
| 60 | Barclays PLC | 864,950 | 4.5M $ | 0.62 % |
| 61 | Intesa Sanpaolo SpA | 748,244 | 4.5M $ | 0.62 % |
| 62 | Cia de Saneamento Basico do Estado de Sao Paulo SABESP | 146,627 | 4.5M $ | 0.62 % |
| 63 | Fabrinet | 8,361 | 4.4M $ | 0.60 % |
| 64 | Airbus SE | 23,046 | 4.4M $ | 0.60 % |
| 65 | AIB Group PLC | 401,194 | 4.3M $ | 0.59 % |
| 66 | National Bank of Greece SA | 272,245 | 4.2M $ | 0.58 % |
| 67 | Hermes International SCA | 2,213 | 4.2M $ | 0.58 % |
| 68 | Asia Vital Components Co Ltd | 63,000 | 4.2M $ | 0.57 % |
| 69 | WSP Global Inc | 26,651 | 4.1M $ | 0.57 % |
| 70 | Asics Corp | 149,700 | 4M $ | 0.55 % |
| 71 | Enel SpA | 365,255 | 4M $ | 0.55 % |
| 72 | Wuxi Biologics Cayman Inc | 911,000 | 3.9M $ | 0.54 % |
| 73 | Tenaris SA | 133,468 | 3.9M $ | 0.54 % |
| 74 | Samsung Biologics Co Ltd | 3,735 | 3.8M $ | 0.53 % |
| 75 | Orange SA | 186,424 | 3.8M $ | 0.53 % |
| 76 | Antofagasta PLC | 84,953 | 3.8M $ | 0.52 % |
| 77 | Kingspan Group PLC | 44,388 | 3.8M $ | 0.52 % |
| 78 | Swedish Orphan Biovitrum AB | 89,476 | 3.7M $ | 0.52 % |
| 79 | Italgas SpA | 320,101 | 3.7M $ | 0.51 % |
| 80 | Teva Pharmaceutical Industries Ltd | 123,649 | 3.7M $ | 0.51 % |
| 81 | Saipem SpA | 809,345 | 3.7M $ | 0.51 % |
| 82 | HD Hyundai Co Ltd | 21,604 | 3.6M $ | 0.50 % |
| 83 | Roche Holding AG | 8,948 | 3.6M $ | 0.49 % |
| 84 | MercadoLibre Inc | 2,051 | 3.5M $ | 0.49 % |
| 85 | BT Group PLC | 1,258,809 | 3.5M $ | 0.49 % |
| 86 | BAWAG Group AG | 23,116 | 3.5M $ | 0.48 % |
| 87 | Emirates NBD Bank PJSC | 463,386 | 3.5M $ | 0.48 % |
| 88 | Bharti Airtel Ltd | 182,275 | 3.5M $ | 0.48 % |
| 89 | Sartorius Stedim Biotech | 17,846 | 3.5M $ | 0.48 % |
| 90 | NU Holdings Ltd/Cayman Islands | 237,130 | 3.4M $ | 0.47 % |
| 91 | Coca-Cola Europacific Partners PLC | 37,073 | 3.4M $ | 0.46 % |
| 92 | VAT Group AG | 5,386 | 3.4M $ | 0.46 % |
| 93 | FirstRand Ltd | 641,327 | 3.3M $ | 0.45 % |
| 94 | Metso Oyj | 189,358 | 3.3M $ | 0.45 % |
| 95 | Eicher Motors Ltd | 46,406 | 3.3M $ | 0.45 % |
| 96 | Ping An Insurance Group Co of China Ltd | 419,500 | 3.2M $ | 0.44 % |
| 97 | MTN Group Ltd | 261,990 | 3.1M $ | 0.42 % |
| 98 | Telecom Italia SpA/Milano | 4,181,420 | 2.9M $ | 0.40 % |
| 99 | Rakuten Bank Ltd | 76,400 | 2.8M $ | 0.38 % |
| 100 | Mahindra & Mahindra Ltd | 88,277 | 2.8M $ | 0.38 % |