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Disclosery

MARSHALL WACE, LLP: WMG position timeline

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

MARSHALL WACE, LLP held 174,821 WMG 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 174,821 shares
    Change vs previous 13F +134,041 shares

    <0.01% of the 13F portfolio, value $4,732,404.

    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 40,780 shares
    Change vs previous 13F -143,573 shares

    <0.01% of the 13F portfolio, value $1,041,521.

    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 184,353 shares
    Change vs previous 13F +78,844 shares

    0.01% of the 13F portfolio, value $5,654,105.

    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 105,509 shares
    Change vs previous 13F -391,060 shares

    <0.01% of the 13F portfolio, value $3,593,637.

    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 496,569 shares
    Change vs previous 13F -1,626,373 shares

    0.02% of the 13F portfolio, value $13,526,539.

    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 2,122,942 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $66,554,231.

    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).