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OBERWEIS ASSET MANAGEMENT INC/: IMAX position timeline

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

OBERWEIS ASSET MANAGEMENT INC/ held 326,539 IMAX 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 326,539 shares
    Change vs previous 13F -250,600 shares

    0.27% of the 13F portfolio, value $13,015,845.

    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 577,139 shares
    Change vs previous 13F -75,161 shares

    0.65% of the 13F portfolio, value $21,937,053.

    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 652,300 shares
    Change vs previous 13F +72,700 shares

    0.88% of the 13F portfolio, value $24,109,008.

    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 579,600 shares
    Change vs previous 13F 0 shares

    0.73% of the 13F portfolio, value $18,981,900.

    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 579,600 shares
    Change vs previous 13F 0 shares

    0.71% of the 13F portfolio, value $16,205,616.

    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 579,600 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $15,272,460.

    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 579,600 shares
    Change vs previous 13F +132,600 shares

    0.7% of the 13F portfolio, value $14,837,760.

    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 447,000 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $9,167,970.

    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).