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MASON STREET ADVISORS, LLC: SPTL position timeline

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

MASON STREET ADVISORS, LLC held 4,005,960 SPTL 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 4,005,960 shares
    Change vs previous 13F +7,240 shares

    9.47% of the 13F portfolio, value $105,076,331.

    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 3,998,720 shares
    Change vs previous 13F +1,040 shares

    10.28% of the 13F portfolio, value $105,166,336.

    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 3,997,680 shares
    Change vs previous 13F +35,040 shares

    10.41% of the 13F portfolio, value $105,818,590.

    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 3,962,640 shares
    Change vs previous 13F +87,740 shares

    11.07% of the 13F portfolio, value $106,793,148.

    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 3,874,900 shares
    Change vs previous 13F +181,800 shares

    12.05% of the 13F portfolio, value $102,994,842.

    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 3,693,100 shares
    Change vs previous 13F -6,900 shares

    12.81% of the 13F portfolio, value $100,673,906.

    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 3,700,000 shares
    Change vs previous 13F 0 shares

    12.54% of the 13F portfolio, value $96,903,000.

    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 3,700,000 shares
    Change vs previous 13F not available

    13.06% of the 13F portfolio, value $107,559,000.

    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).