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OBERWEIS ASSET MANAGEMENT INC/: FTDR position timeline

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

OBERWEIS ASSET MANAGEMENT INC/ held 719,060 FTDR 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 719,060 shares
    Change vs previous 13F +1,100 shares

    1.15% of the 13F portfolio, value $55,791,865.

    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 717,960 shares
    Change vs previous 13F +107,100 shares

    1.12% of the 13F portfolio, value $37,951,366.

    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 610,860 shares
    Change vs previous 13F 0 shares

    1.29% of the 13F portfolio, value $35,240,513.

    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 610,860 shares
    Change vs previous 13F 0 shares

    1.57% of the 13F portfolio, value $41,104,769.

    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 610,860 shares
    Change vs previous 13F +11,400 shares

    1.57% of the 13F portfolio, value $36,004,088.

    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 599,460 shares
    Change vs previous 13F +131,960 shares

    1.15% of the 13F portfolio, value $23,031,253.

    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 467,500 shares
    Change vs previous 13F +56,100 shares

    1.2% of the 13F portfolio, value $25,558,225.

    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 411,400 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $19,743,086.

    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).