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OBERWEIS ASSET MANAGEMENT INC/: FSS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OBERWEIS ASSET MANAGEMENT INC/ on FSS, newest first. How the timeline and the estimate are built.

OBERWEIS ASSET MANAGEMENT INC/ held 269,084 FSS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 269,084 shares
    Change vs previous 13F +1,450 shares

    0.71% of the 13F portfolio, value $34,574,603.

    13F-HR 0001213900-26-089777 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 267,634 shares
    Change vs previous 13F +101,134 shares

    0.85% of the 13F portfolio, value $28,941,941.

    13F-HR 0001213900-26-057307 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 166,500 shares
    Change vs previous 13F 0 shares

    0.66% of the 13F portfolio, value $18,080,235.

    13F-HR 0001213900-26-017101 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 166,500 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $19,811,835.

    13F-HR 0001213900-25-111225 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 166,500 shares
    Change vs previous 13F -63,330 shares

    0.77% of the 13F portfolio, value $17,718,930.

    13F-HR 0001213900-25-076460 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 229,830 shares
    Change vs previous 13F 0 shares

    0.84% of the 13F portfolio, value $16,903,997.

    13F-HR 0001213900-25-043859 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 229,830 shares
    Change vs previous 13F +40,100 shares

    1% of the 13F portfolio, value $21,233,994.

    13F-HR 0001213900-25-013939 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 189,730 shares
    Change vs previous 13F not available

    0.91% of the 13F portfolio, value $17,732,166.

    13F-HR 0001213900-24-098012 filed by OBERWEIS ASSET MANAGEMENT INC/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).