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OBERWEIS ASSET MANAGEMENT INC/: FN position timeline

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

OBERWEIS ASSET MANAGEMENT INC/ held 30,373 FN 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 30,373 shares
    Change vs previous 13F +110 shares

    0.35% of the 13F portfolio, value $17,072,056.

    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 30,263 shares
    Change vs previous 13F +5,063 shares

    0.47% of the 13F portfolio, value $15,782,760.

    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 25,200 shares
    Change vs previous 13F -20,700 shares

    0.42% of the 13F portfolio, value $11,473,056.

    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 45,900 shares
    Change vs previous 13F -40,300 shares

    0.64% of the 13F portfolio, value $16,736,058.

    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 86,200 shares
    Change vs previous 13F +1,600 shares

    1.11% of the 13F portfolio, value $25,401,416.

    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 84,600 shares
    Change vs previous 13F +20,800 shares

    0.83% of the 13F portfolio, value $16,709,346.

    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 63,800 shares
    Change vs previous 13F +6,600 shares

    0.66% of the 13F portfolio, value $14,028,344.

    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 57,200 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $13,524,368.

    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).