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Disclosery

MARSHALL WACE, LLP: PSEC position timeline

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

MARSHALL WACE, LLP held 3,067,650 PSEC 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 3,067,650 shares
    Change vs previous 13F -1,683,570 shares

    0.01% of the 13F portfolio, value $7,086,270.

    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 4,751,220 shares
    Change vs previous 13F -1,462,296 shares

    0.01% of the 13F portfolio, value $12,400,682.

    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 6,213,516 shares
    Change vs previous 13F -454,860 shares

    0.02% of the 13F portfolio, value $16,093,005.

    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 6,668,376 shares
    Change vs previous 13F +2,761,351 shares

    0.02% of the 13F portfolio, value $18,338,035.

    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 3,907,025 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $12,424,340.

    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).