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VIRGINIA RETIREMENT SYSTEMS ET Al: MAS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VIRGINIA RETIREMENT SYSTEMS ET Al on MAS, newest first. How the timeline and the estimate are built.

VIRGINIA RETIREMENT SYSTEMS ET Al held 611,591 MAS shares at 2026-06-30 per its 13F-HR filed 2026-08-25.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 611,591 shares
    Change vs previous 13F +383,400 shares

    0.3% of the 13F portfolio, value $49,765,160.

    13F-HR 0001005354-26-000003 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    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 228,191 shares
    Change vs previous 13F -4,900 shares

    0.1% of the 13F portfolio, value $13,775,891.

    13F-HR 0001005354-26-000004 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    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 233,091 shares
    Change vs previous 13F -18,200 shares

    0.09% of the 13F portfolio, value $14,791,955.

    13F-HR 0001005354-26-000001 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    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 251,291 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $17,688,373.

    13F-HR 0001005354-25-000009 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    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 251,291 shares
    Change vs previous 13F -176,500 shares

    0.11% of the 13F portfolio, value $16,173,089.

    13F-HR 0001005354-25-000006 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    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 427,791 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $29,748,586.

    13F-HR 0001005354-25-000005 filed by VIRGINIA RETIREMENT SYSTEMS ET Al
    Filed (acceptance time not in the bulk data set), ingested

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