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Disclosery

MARSHALL WACE, LLP: SHAK position timeline

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

MARSHALL WACE, LLP held 1,386,728 SHAK 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 1,386,728 shares
    Change vs previous 13F +494,044 shares

    0.07% of the 13F portfolio, value $77,684,504.

    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 892,684 shares
    Change vs previous 13F +610,104 shares

    0.08% of the 13F portfolio, value $78,975,752.

    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 282,580 shares
    Change vs previous 13F -304,419 shares

    0.02% of the 13F portfolio, value $22,937,017.

    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 586,999 shares
    Change vs previous 13F +434,625 shares

    0.06% of the 13F portfolio, value $54,948,976.

    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 152,374 shares
    Change vs previous 13F +131,799 shares

    0.03% of the 13F portfolio, value $21,423,784.

    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 20,575 shares
    Change vs previous 13F -126,629 shares

    <0.01% of the 13F portfolio, value $1,814,097.

    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 147,204 shares
    Change vs previous 13F -365,270 shares

    0.02% of the 13F portfolio, value $19,107,081.

    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 512,474 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $52,892,442.

    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).