Oberweis Funds

CIK 803020 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Oberweis Funds.

Recent SEC filings

FiledFormAccession number
Sep 4, 2026N-CSRS0001213900-26-097472
Aug 31, 2026N-PX0001213900-26-095453
Aug 28, 2026NPORT-P0001213900-26-094783
Aug 28, 2026NPORT-P0001213900-26-094782
Aug 28, 2026NPORT-P0001213900-26-094781
Aug 28, 2026NPORT-P0001213900-26-094785
Aug 28, 2026NPORT-P0001213900-26-094779
Aug 28, 2026NPORT-P0001213900-26-094787
May 29, 2026NPORT-P0001213900-26-062550
May 29, 2026NPORT-P0001213900-26-062546
May 29, 2026NPORT-P0001213900-26-062543
May 29, 2026NPORT-P0001213900-26-062551
May 29, 2026NPORT-P0001213900-26-062548
May 29, 2026NPORT-P0001213900-26-062541
May 5, 2026497J0001213900-26-051956
May 4, 2026497K0001213900-26-051545
May 4, 2026497K0001213900-26-051556
May 4, 2026497K0001213900-26-051566
May 4, 2026497K0001213900-26-051552
May 4, 2026497K0001213900-26-051549
May 4, 2026497K0001213900-26-051562
Apr 30, 2026485BPOS0001213900-26-049924
Mar 25, 202624F-2NT0001213900-26-033912
Mar 12, 2026N-CEN0001213900-26-026699
Mar 6, 2026N-CSR0001213900-26-024563