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Disclosery

Madison Asset Management, LLC: GTLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madison Asset Management, LLC on GTLB, newest first. How the timeline and the estimate are built.

Madison Asset Management, LLC held 133,025 GTLB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 133,025 shares
    Change vs previous 13F +23,564 shares

    0.05% of the 13F portfolio, value $4,061,253.

    13F-HR 0001954889-26-000022 filed by Madison Asset Management, LLC
    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 109,461 shares
    Change vs previous 13F +49,107 shares

    0.03% of the 13F portfolio, value $2,368,736.

    13F-HR 0001954889-26-000018 filed by Madison Asset Management, LLC
    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 60,354 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $2,265,086.

    13F-HR 0001954889-26-000008 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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