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Disclosery

MARSHALL WACE, LLP: SSRM position timeline

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

MARSHALL WACE, LLP held 68,539 SSRM 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 68,539 shares
    Change vs previous 13F -325,517 shares

    <0.01% of the 13F portfolio, value $1,938,283.

    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 394,056 shares
    Change vs previous 13F +362,065 shares

    0.01% of the 13F portfolio, value $11,585,245.

    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 31,991 shares
    Change vs previous 13F -317,376 shares

    <0.01% of the 13F portfolio, value $701,243.

    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 349,367 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,531,541.

    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).