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MARSHALL WACE, LLP: SNDK position timeline

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

MARSHALL WACE, LLP held 209,217 SNDK 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 209,217 shares
    Change vs previous 13F -355,369 shares

    0.4% of the 13F portfolio, value $475,702,969.

    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 564,586 shares
    Change vs previous 13F -439,114 shares

    0.38% of the 13F portfolio, value $358,704,068.

    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 1,003,700 shares
    Change vs previous 13F +227,857 shares

    0.23% of the 13F portfolio, value $238,258,309.

    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 775,843 shares
    Change vs previous 13F +374,128 shares

    0.1% of the 13F portfolio, value $87,049,582.

    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 401,715 shares
    Change vs previous 13F +289,206 shares

    0.02% of the 13F portfolio, value $18,217,776.

    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 112,509 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,356,554.

    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).