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Disclosery

MARSHALL WACE, LLP: MKL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARSHALL WACE, LLP on MKL, newest first. How the timeline and the estimate are built.

MARSHALL WACE, LLP held 5,929 MKL 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 5,929 shares
    Change vs previous 13F -47,971 shares

    0.01% of the 13F portfolio, value $11,579,396.

    13F-HR 0001318757-26-000010 filed by MARSHALL WACE, LLP
    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 53,900 shares
    Change vs previous 13F +34,903 shares

    0.11% of the 13F portfolio, value $103,168,374.

    13F-HR 0001318757-26-000005 filed by MARSHALL WACE, LLP
    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 18,997 shares
    Change vs previous 13F +9,416 shares

    0.04% of the 13F portfolio, value $40,836,901.

    13F-HR 0001318757-26-000003 filed by MARSHALL WACE, LLP
    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 9,581 shares
    Change vs previous 13F +7,737 shares

    0.02% of the 13F portfolio, value $18,312,742.

    13F-HR 0001318757-25-000046 filed by MARSHALL WACE, LLP
    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 1,844 shares
    Change vs previous 13F -5,921 shares

    <0.01% of the 13F portfolio, value $3,683,131.

    13F-HR 0001318757-25-000034 filed by MARSHALL WACE, LLP
    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 7,765 shares
    Change vs previous 13F +5,279 shares

    0.02% of the 13F portfolio, value $14,517,522.

    13F-HR 0001318757-25-000023 filed by MARSHALL WACE, LLP
    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 2,486 shares
    Change vs previous 13F -16,178 shares

    0.01% of the 13F portfolio, value $4,291,408.

    13F-HR 0002048047-25-000005 filed by MARSHALL WACE, LLP
    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 18,664 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $29,275,976.

    13F-HR 0001318757-24-000018 filed by MARSHALL WACE, LLP
    Filed (acceptance time not in the bulk data set), ingested

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