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Disclosery

Illinois Municipal Retirement Fund: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Illinois Municipal Retirement Fund on GLW, newest first. How the timeline and the estimate are built.

Illinois Municipal Retirement Fund held 115,458 GLW 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 115,458 shares
    Change vs previous 13F -123,702 shares

    0.33% of the 13F portfolio, value $29,491,437.

    13F-HR 0001541910-26-000008 filed by Illinois Municipal Retirement Fund
    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 239,160 shares
    Change vs previous 13F -55,519 shares

    0.41% of the 13F portfolio, value $32,518,585.

    13F-HR 0001541910-26-000007 filed by Illinois Municipal Retirement Fund
    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 294,679 shares
    Change vs previous 13F -34,303 shares

    0.32% of the 13F portfolio, value $25,802,093.

    13F-HR 0001541910-26-000006 filed by Illinois Municipal Retirement Fund
    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 328,982 shares
    Change vs previous 13F -4,183 shares

    0.34% of the 13F portfolio, value $26,986,393.

    13F-HR 0001541910-25-000010 filed by Illinois Municipal Retirement Fund
    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 333,165 shares
    Change vs previous 13F -35,729 shares

    0.24% of the 13F portfolio, value $17,521,147.

    13F-HR 0001541910-25-000007 filed by Illinois Municipal Retirement Fund
    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 368,894 shares
    Change vs previous 13F +39,615 shares

    0.25% of the 13F portfolio, value $16,887,967.

    13F-HR 0001541910-25-000003 filed by Illinois Municipal Retirement Fund
    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 329,279 shares
    Change vs previous 13F +32,329 shares

    0.22% of the 13F portfolio, value $15,647,338.

    13F-HR 0001541910-25-000002 filed by Illinois Municipal Retirement Fund
    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 296,950 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $13,407,293.

    13F-HR 0001541910-24-000007 filed by Illinois Municipal Retirement Fund
    Filed (acceptance time not in the bulk data set), ingested

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