Current Market Value 1,445,556,321
Current Holdings 77
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 WSMNX - William Blair Small-Mid Cap Growth Fund Class N . 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 77 1,445,556
2025-05-28 2025-03-31 NPORT-P 78 1,474,241
2025-02-18 2024-12-31 NPORT-P 82 1,892,080
2024-11-22 2024-09-30 NPORT-P 79 2,012,248
2024-08-15 2024-06-30 NPORT-P 80 1,865,148
2024-05-22 2024-03-31 NPORT-P 82 2,034,841
2024-02-16 2023-12-31 NPORT-P 79 2,001,384
2023-11-21 2023-09-30 NPORT-P 82 1,895,247
2023-08-14 2023-06-30 NPORT-P 80 2,121,105
2023-05-24 2023-03-31 NPORT-P 78 2,073,858
2023-02-21 2022-12-31 NPORT-P 75 2,011,999
2022-11-21 2022-09-30 NPORT-P 73 2,001,797
2022-08-26 2022-06-30 NPORT-P 79 2,117,758
2022-05-24 2022-03-31 NPORT-P 77 2,657,135
2022-02-28 2021-12-31 NPORT-P 74 3,049,250
2021-11-29 2021-09-30 NPORT-P 79 3,198,368
2021-08-17 2021-06-30 NPORT-P 79 3,483,064
2021-05-26 2021-03-31 NPORT-P 80 3,530,344
2021-02-17 2020-12-31 NPORT-P 78 3,574,243
2020-11-24 2020-09-30 NPORT-P 72 3,080,293
2020-08-14 2020-06-30 NPORT-P 73 2,812,394
2020-05-26 2020-03-31 NPORT-P 71 2,299,217
2020-02-18 2019-12-31 NPORT-P 73 2,919,845
2019-11-20 2019-09-30 NPORT-P 70 2,830,695