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Disclosery

MARSHALL WACE, LLP: ATRO position timeline

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

MARSHALL WACE, LLP held 53,654 ATRO 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 53,654 shares
    Change vs previous 13F -197,559 shares

    <0.01% of the 13F portfolio, value $4,359,924.

    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 251,213 shares
    Change vs previous 13F -134,305 shares

    0.02% of the 13F portfolio, value $16,763,446.

    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 385,518 shares
    Change vs previous 13F -88,404 shares

    0.02% of the 13F portfolio, value $20,910,495.

    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 473,922 shares
    Change vs previous 13F +37,871 shares

    0.02% of the 13F portfolio, value $21,615,580.

    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 436,051 shares
    Change vs previous 13F +158,544 shares

    0.02% of the 13F portfolio, value $14,598,989.

    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 277,507 shares
    Change vs previous 13F +131,881 shares

    0.01% of the 13F portfolio, value $6,707,344.

    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 145,626 shares
    Change vs previous 13F +105,157 shares

    <0.01% of the 13F portfolio, value $2,324,192.

    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 40,469 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $788,336.

    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).