Skip to content
Disclosery

HEARTLAND ADVISORS INC: SMTC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HEARTLAND ADVISORS INC on SMTC, newest first. How the timeline and the estimate are built.

HEARTLAND ADVISORS INC held 48,572 SMTC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 48,572 shares
    Change vs previous 13F -7,681 shares

    0.35% of the 13F portfolio, value $7,861,378.

    13F-HR 0000892712-26-000340 filed by HEARTLAND ADVISORS 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 56,253 shares
    Change vs previous 13F -8,079 shares

    0.22% of the 13F portfolio, value $4,325,293.

    13F-HR 0000892712-26-000226 filed by HEARTLAND ADVISORS 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 64,332 shares
    Change vs previous 13F -37,386 shares

    0.26% of the 13F portfolio, value $4,740,625.

    13F-HR 0000892712-26-000080 filed by HEARTLAND ADVISORS 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 101,718 shares
    Change vs previous 13F -31,704 shares

    0.38% of the 13F portfolio, value $7,267,751.

    13F-HR 0000892712-25-000143 filed by HEARTLAND ADVISORS 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 133,422 shares
    Change vs previous 13F -330 shares

    0.34% of the 13F portfolio, value $6,022,669.

    13F-HR 0000892712-25-000090 filed by HEARTLAND ADVISORS 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 133,752 shares
    Change vs previous 13F -75,640 shares

    0.26% of the 13F portfolio, value $4,601,069.

    13F-HR 0000892712-25-000061 filed by HEARTLAND ADVISORS 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 209,392 shares
    Change vs previous 13F +48,599 shares

    0.7% of the 13F portfolio, value $12,950,895.

    13F-HR 0000892712-25-000032 filed by HEARTLAND ADVISORS 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 160,793 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $7,341,808.

    13F-HR 0000892712-24-000127 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).