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OBERWEIS ASSET MANAGEMENT INC/: UCTT position timeline

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

OBERWEIS ASSET MANAGEMENT INC/ held 647,276 UCTT 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 647,276 shares
    Change vs previous 13F +6,800 shares

    1.91% of the 13F portfolio, value $92,295,085.

    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 640,476 shares
    Change vs previous 13F +11,976 shares

    1.18% of the 13F portfolio, value $39,824,798.

    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 628,500 shares
    Change vs previous 13F +15,200 shares

    0.58% of the 13F portfolio, value $15,919,905.

    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 613,300 shares
    Change vs previous 13F 0 shares

    0.64% of the 13F portfolio, value $16,712,425.

    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 613,300 shares
    Change vs previous 13F 0 shares

    0.6% of the 13F portfolio, value $13,842,181.

    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 613,300 shares
    Change vs previous 13F 0 shares

    0.65% of the 13F portfolio, value $13,130,753.

    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 613,300 shares
    Change vs previous 13F +173,200 shares

    1.04% of the 13F portfolio, value $22,048,135.

    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 440,100 shares
    Change vs previous 13F not available

    0.9% of the 13F portfolio, value $17,573,193.

    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).