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ADVISORY RESEARCH INC: IGSB position timeline

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

ADVISORY RESEARCH INC held 63,572 IGSB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 63,572 shares
    Change vs previous 13F +19,154 shares

    0.33% of the 13F portfolio, value $3,331,809.

    13F-HR 0000902584-26-000007 filed by ADVISORY RESEARCH 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 44,418 shares
    Change vs previous 13F +7,528 shares

    0.29% of the 13F portfolio, value $2,334,610.

    13F-HR 0000902584-26-000003 filed by ADVISORY RESEARCH 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 36,890 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $1,950,743.

    13F-HR 0000902584-26-000002 filed by ADVISORY RESEARCH 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 36,890 shares
    Change vs previous 13F +19,060 shares

    0.26% of the 13F portfolio, value $1,956,277.

    13F-HR 0000902584-25-000004 filed by ADVISORY RESEARCH 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 17,830 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $940,711.

    13F-HR 0001085146-25-005021 filed by ADVISORY RESEARCH 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 17,830 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $933,757.

    13F-HR 0001085146-25-003120 filed by ADVISORY RESEARCH 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 17,830 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $921,811.

    13F-HR 0001085146-25-001329 filed by ADVISORY RESEARCH 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 17,830 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $938,928.

    13F-HR 0001085146-24-005704 filed by ADVISORY RESEARCH INC
    Filed (acceptance time not in the bulk data set), ingested

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