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Disclosery

MARSHALL WACE, LLP: ANRO position timeline

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

MARSHALL WACE, LLP held 225,503 ANRO 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 225,503 shares
    Change vs previous 13F +49,156 shares

    0.01% of the 13F portfolio, value $5,951,025.

    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 176,347 shares
    Change vs previous 13F -16,762 shares

    <0.01% of the 13F portfolio, value $3,964,281.

    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 193,109 shares
    Change vs previous 13F -632,116 shares

    <0.01% of the 13F portfolio, value $3,437,340.

    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 825,225 shares
    Change vs previous 13F -112,182 shares

    <0.01% of the 13F portfolio, value $3,317,405.

    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 937,407 shares
    Change vs previous 13F +84,417 shares

    <0.01% of the 13F portfolio, value $2,062,295.

    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 852,990 shares
    Change vs previous 13F +15,616 shares

    <0.01% of the 13F portfolio, value $1,842,457.

    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 837,374 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,542,092.

    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).