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Municipal Employees' Retirement System of Michigan: SPIB position timeline

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

Municipal Employees' Retirement System of Michigan held 11,879,902 SPIB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,879,902 shares
    Change vs previous 13F +175,134 shares

    4.39% of the 13F portfolio, value $397,502,000.

    13F-HR 0001588873-26-000004 filed by Municipal Employees' Retirement System of Michigan
    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 11,704,768 shares
    Change vs previous 13F 0 shares

    4.46% of the 13F portfolio, value $392,578,000.

    13F-HR 0001588873-26-000003 filed by Municipal Employees' Retirement System of Michigan
    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 11,704,768 shares
    Change vs previous 13F -1,263,328 shares

    4.48% of the 13F portfolio, value $395,738,000.

    13F-HR 0001588873-26-000002 filed by Municipal Employees' Retirement System of Michigan
    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 12,968,096 shares
    Change vs previous 13F 0 shares

    5.09% of the 13F portfolio, value $439,489,000.

    13F-HR 0001588873-25-000007 filed by Municipal Employees' Retirement System of Michigan
    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 12,968,096 shares
    Change vs previous 13F +12,803,930 shares

    5.24% of the 13F portfolio, value $435,469,000.

    13F-HR 0001588873-25-000004 filed by Municipal Employees' Retirement System of Michigan
    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 164,166 shares
    Change vs previous 13F -8,273 shares

    0.07% of the 13F portfolio, value $5,457,000.

    13F-HR 0001588873-25-000003 filed by Municipal Employees' Retirement System of Michigan
    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 172,439 shares
    Change vs previous 13F +13,380 shares

    0.08% of the 13F portfolio, value $5,649,000.

    13F-HR 0001588873-25-000002 filed by Municipal Employees' Retirement System of Michigan
    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 159,059 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $5,362,000.

    13F-HR 0001588873-24-000008 filed by Municipal Employees' Retirement System of Michigan
    Filed (acceptance time not in the bulk data set), ingested

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