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Disclosery

MARSHALL WACE, LLP: SIBN position timeline

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

MARSHALL WACE, LLP held 690,288 SIBN 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 690,288 shares
    Change vs previous 13F +522,160 shares

    0.01% of the 13F portfolio, value $11,265,501.

    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 168,128 shares
    Change vs previous 13F -167,749 shares

    <0.01% of the 13F portfolio, value $2,123,455.

    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 335,877 shares
    Change vs previous 13F +143,597 shares

    0.01% of the 13F portfolio, value $6,623,495.

    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 192,280 shares
    Change vs previous 13F -243,933 shares

    <0.01% of the 13F portfolio, value $2,830,359.

    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 436,213 shares
    Change vs previous 13F +67,202 shares

    0.01% of the 13F portfolio, value $8,209,528.

    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 369,011 shares
    Change vs previous 13F +104,488 shares

    0.01% of the 13F portfolio, value $5,177,224.

    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 264,523 shares
    Change vs previous 13F +203,361 shares

    <0.01% of the 13F portfolio, value $3,708,612.

    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 61,162 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $855,044.

    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).