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Disclosery

MARSHALL WACE, LLP: ALRM position timeline

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

MARSHALL WACE, LLP held 166,557 ALRM 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 166,557 shares
    Change vs previous 13F +42,237 shares

    0.01% of the 13F portfolio, value $7,781,543.

    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 124,320 shares
    Change vs previous 13F +112,515 shares

    0.01% of the 13F portfolio, value $5,369,380.

    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 11,805 shares
    Change vs previous 13F -60,513 shares

    <0.01% of the 13F portfolio, value $602,291.

    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 72,318 shares
    Change vs previous 13F -63,625 shares

    <0.01% of the 13F portfolio, value $3,838,640.

    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 135,943 shares
    Change vs previous 13F +95,138 shares

    0.01% of the 13F portfolio, value $7,690,297.

    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 40,805 shares
    Change vs previous 13F +10,772 shares

    <0.01% of the 13F portfolio, value $2,270,798.

    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 30,033 shares
    Change vs previous 13F -25,297 shares

    <0.01% of the 13F portfolio, value $1,826,007.

    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 55,330 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,024,891.

    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).