Current Market Value 973,752,326
Current Holdings 183
Most Recent File Date 2025-08-20
Total Filings on Record 24
SEC Form 13F Filing History

This page shows a list of all the recent 13F filings made by WBIIX - William Blair Institutional International Growth Fund Institutional Class . Form 13F is required to be filed within 45 days of the end of a calendar quarter. The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP number, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.

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File Date Reporting Period Form Amendment Holdings Reported Value
($1000)
2025-08-20 2025-06-30 NPORT-P 183 973,752
2025-05-28 2025-03-31 NPORT-P 183 909,399
2025-02-18 2024-12-31 NPORT-P 188 897,046
2024-11-22 2024-09-30 NPORT-P 173 1,010,525
2024-08-15 2024-06-30 NPORT-P 169 1,001,765
2024-05-22 2024-03-31 NPORT-P 173 977,645
2024-02-16 2023-12-31 NPORT-P 175 930,488
2023-11-21 2023-09-30 NPORT-P 181 813,106
2023-08-14 2023-06-30 NPORT-P 174 896,423
2023-05-24 2023-03-31 NPORT-P 178 886,816
2023-02-21 2022-12-31 NPORT-P 179 906,015
2022-11-21 2022-09-30 NPORT-P 181 815,134
2022-08-26 2022-06-30 NPORT-P 166 930,288
2022-05-24 2022-03-31 NPORT-P 169 1,068,708
2022-02-28 2021-12-31 NPORT-P 182 1,283,519
2021-11-29 2021-09-30 NPORT-P 192 1,286,026
2021-08-17 2021-06-30 NPORT-P 198 1,317,384
2021-05-26 2021-03-31 NPORT-P 197 1,264,804
2021-02-17 2020-12-31 NPORT-P 181 1,319,103
2020-11-24 2020-09-30 NPORT-P 181 1,218,539
2020-08-14 2020-06-30 NPORT-P 180 1,779,747
2020-05-26 2020-03-31 NPORT-P 195 1,530,644
2020-02-18 2019-12-31 NPORT-P 196 1,883,238
2019-11-20 2019-09-30 NPORT-P 189 1,734,820