Current Market Value 706,290,904
Current Holdings 86
Most Recent File Date 2025-08-28
Total Filings on Record 24
SEC Form 13F Filing History

This page shows a list of all the recent 13F filings made by OBMCX - Oberweis Micro-Cap Fund Investor 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)
2025-08-28 2025-06-30 NPORT-P 86 706,291
2025-05-29 2025-03-31 NPORT-P 86 571,625
2025-02-28 2024-12-31 NPORT-P 86 640,278
2024-11-27 2024-09-30 NPORT-P 93 588,810
2024-08-29 2024-06-30 NPORT-P 87 494,737
2024-05-24 2024-03-31 NPORT-P 83 462,515
2024-02-29 2023-12-31 NPORT-P 86 443,320
2023-11-27 2023-09-30 NPORT-P 91 383,047
2023-08-29 2023-06-30 NPORT-P 82 341,440
2023-05-26 2023-03-31 NPORT-P 78 230,644
2023-03-01 2022-12-31 NPORT-P 79 162,821
2022-11-28 2022-09-30 NPORT-P 81 124,026
2022-08-26 2022-06-30 NPORT-P 74 116,117
2022-05-27 2022-03-31 NPORT-P 79 143,564
2022-03-01 2021-12-31 NPORT-P 78 139,075
2021-11-24 2021-09-30 NPORT-P 81 113,310
2021-08-27 2021-06-30 NPORT-P 77 108,367
2021-05-27 2021-03-31 NPORT-P 78 97,853
2021-03-01 2020-12-31 NPORT-P 66 75,769
2020-11-24 2020-09-30 NPORT-P 63 57,612
2020-08-31 2020-06-30 NPORT-P 68 56,512
2020-05-29 2020-03-31 NPORT-P 64 42,130
2020-02-25 2019-12-31 NPORT-P 75 74,676
2019-11-26 2019-09-30 NPORT-P 75 74,983