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Disclosery

MARSHALL WACE, LLP: MEDP position timeline

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

MARSHALL WACE, LLP held 29,182 MEDP 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 29,182 shares
    Change vs previous 13F +19,329 shares

    0.01% of the 13F portfolio, value $15,454,497.

    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 9,853 shares
    Change vs previous 13F -35,098 shares

    0.01% of the 13F portfolio, value $4,731,313.

    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 44,951 shares
    Change vs previous 13F +38,359 shares

    0.02% of the 13F portfolio, value $25,246,730.

    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 6,592 shares
    Change vs previous 13F +5,623 shares

    <0.01% of the 13F portfolio, value $3,389,343.

    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 969 shares
    Change vs previous 13F -2,400 shares

    <0.01% of the 13F portfolio, value $304,130.

    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 3,369 shares
    Change vs previous 13F -11,065 shares

    <0.01% of the 13F portfolio, value $1,026,501.

    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 14,434 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,795,408.

    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).