Skip to content
Disclosery

OBERWEIS ASSET MANAGEMENT INC/: LOPE position timeline

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

OBERWEIS ASSET MANAGEMENT INC/ held 92,530 LOPE 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 92,530 shares
    Change vs previous 13F -24,370 shares

    0.27% of the 13F portfolio, value $13,241,968.

    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 116,900 shares
    Change vs previous 13F +17,100 shares

    0.59% of the 13F portfolio, value $19,876,507.

    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 99,800 shares
    Change vs previous 13F 0 shares

    0.61% of the 13F portfolio, value $16,597,738.

    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 99,800 shares
    Change vs previous 13F +9,400 shares

    0.84% of the 13F portfolio, value $21,908,096.

    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 90,400 shares
    Change vs previous 13F +1,700 shares

    0.74% of the 13F portfolio, value $17,085,600.

    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 88,700 shares
    Change vs previous 13F +17,500 shares

    0.76% of the 13F portfolio, value $15,346,874.

    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 71,200 shares
    Change vs previous 13F +2,800 shares

    0.55% of the 13F portfolio, value $11,662,560.

    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 68,400 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $9,702,540.

    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).