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California Public Employees Retirement System: MAS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of California Public Employees Retirement System on MAS, newest first. How the timeline and the estimate are built.

California Public Employees Retirement System held 517,005 MAS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 517,005 shares
    Change vs previous 13F +63,036 shares

    0.02% of the 13F portfolio, value $42,068,697.

    13F-HR 0000919079-26-000011 filed by California Public Employees Retirement System
    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 453,969 shares
    Change vs previous 13F +6,010 shares

    0.02% of the 13F portfolio, value $27,406,109.

    13F-HR 0000919079-26-000006 filed by California Public Employees Retirement System
    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 447,959 shares
    Change vs previous 13F -6,439 shares

    0.02% of the 13F portfolio, value $28,427,478.

    13F-HR 0000919079-26-000003 filed by California Public Employees Retirement System
    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 454,398 shares
    Change vs previous 13F -2,279 shares

    0.02% of the 13F portfolio, value $31,985,075.

    13F-HR 0000919079-25-000012 filed by California Public Employees Retirement System
    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 456,677 shares
    Change vs previous 13F +27,654 shares

    0.02% of the 13F portfolio, value $29,391,732.

    13F-HR 0000919079-25-000010 filed by California Public Employees Retirement System
    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 429,023 shares
    Change vs previous 13F +3,415 shares

    0.02% of the 13F portfolio, value $29,834,259.

    13F-HR 0000919079-25-000007 filed by California Public Employees Retirement System
    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/A 425,608 shares
    Change vs previous 13F -51,402 shares

    0.02% of the 13F portfolio, value $30,886,373.

    13F-HR/A 0000919079-25-000004 filed by California Public Employees Retirement System
    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 477,010 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $40,040,219.

    13F-HR 0000919079-24-000014 filed by California Public Employees Retirement System
    Filed (acceptance time not in the bulk data set), ingested

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