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Laird Norton Wetherby Trust Company, LLC: UMC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Laird Norton Wetherby Trust Company, LLC on UMC, newest first. How the timeline and the estimate are built.

Laird Norton Wetherby Trust Company, LLC held 476,903 UMC 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 476,903 shares
    Change vs previous 13F +15,351 shares

    0.25% of the 13F portfolio, value $12,976,531.

    13F-HR 0001172661-26-003519 filed by Laird Norton Wetherby Trust Company, 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 461,552 shares
    Change vs previous 13F +6,507 shares

    0.09% of the 13F portfolio, value $4,144,737.

    13F-HR 0001172661-26-002092 filed by Laird Norton Wetherby Trust Company, 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 455,045 shares
    Change vs previous 13F +455,045 shares

    0.07% of the 13F portfolio, value $3,576,654.

    13F-HR 0001172661-26-001052 filed by Laird Norton Wetherby Trust Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -23,754 shares

    13F-HR 0001172661-25-002050 filed by Laird Norton Wetherby Trust Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  5. period ended2024-12-31
    13F 23,754 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $154,163.

    13F-HR 0001172661-25-000923 filed by Laird Norton Wetherby Trust Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 23,754 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $200,009.

    13F-HR 0001172661-24-004758 filed by Laird Norton Wetherby Trust Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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