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Disclosery

MARSHALL WACE, LLP: ARX position timeline

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

MARSHALL WACE, LLP held 1,109,675 ARX 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 1,109,675 shares
    Change vs previous 13F -1,164,477 shares

    0.01% of the 13F portfolio, value $13,005,388.

    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 2,274,152 shares
    Change vs previous 13F +1,926,005 shares

    0.03% of the 13F portfolio, value $30,382,671.

    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 348,147 shares
    Change vs previous 13F +242,932 shares

    0.01% of the 13F portfolio, value $5,692,204.

    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 105,215 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,566,651.

    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).