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MASON STREET ADVISORS, LLC: SPMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MASON STREET ADVISORS, LLC on SPMD, newest first. How the timeline and the estimate are built.

MASON STREET ADVISORS, LLC held 1,419,072 SPMD shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,419,072 shares
    Change vs previous 13F -142,897 shares

    8.64% of the 13F portfolio, value $95,872,504.

    13F-HR 0001167711-26-000005 filed by MASON STREET ADVISORS, LLC
    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 1,561,969 shares
    Change vs previous 13F -25,421 shares

    9.04% of the 13F portfolio, value $92,499,804.

    13F-HR 0001167711-26-000004 filed by MASON STREET ADVISORS, LLC
    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 1,587,390 shares
    Change vs previous 13F +225,190 shares

    9.04% of the 13F portfolio, value $91,925,755.

    13F-HR 0001167711-26-000001 filed by MASON STREET ADVISORS, LLC
    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 1,362,200 shares
    Change vs previous 13F +434,600 shares

    8.07% of the 13F portfolio, value $77,904,218.

    13F-HR 0001167711-25-000006 filed by MASON STREET ADVISORS, LLC
    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 927,600 shares
    Change vs previous 13F 0 shares

    5.9% of the 13F portfolio, value $50,442,888.

    13F-HR 0001085146-25-004732 filed by MASON STREET ADVISORS, LLC
    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 927,600 shares
    Change vs previous 13F +116,100 shares

    6.04% of the 13F portfolio, value $47,474,568.

    13F-HR 0001085146-25-003071 filed by MASON STREET ADVISORS, LLC
    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 811,500 shares
    Change vs previous 13F +90,600 shares

    5.74% of the 13F portfolio, value $44,380,935.

    13F-HR 0001085146-25-000945 filed by MASON STREET ADVISORS, LLC
    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 720,900 shares
    Change vs previous 13F not available

    4.79% of the 13F portfolio, value $39,418,812.

    13F-HR 0001085146-24-005522 filed by MASON STREET ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).