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Illinois Municipal Retirement Fund: AIR position timeline

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

Illinois Municipal Retirement Fund held 19,855 AIR 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 19,855 shares
    Change vs previous 13F -1,706 shares

    0.03% of the 13F portfolio, value $2,837,875.

    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 21,561 shares
    Change vs previous 13F +510 shares

    0.03% of the 13F portfolio, value $2,360,067.

    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 21,051 shares
    Change vs previous 13F +2,172 shares

    0.02% of the 13F portfolio, value $1,742,812.

    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 18,879 shares
    Change vs previous 13F +1,744 shares

    0.02% of the 13F portfolio, value $1,692,880.

    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 17,135 shares
    Change vs previous 13F -209 shares

    0.02% of the 13F portfolio, value $1,178,717.

    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 17,344 shares
    Change vs previous 13F -2,151 shares

    0.01% of the 13F portfolio, value $971,091.

    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 19,495 shares
    Change vs previous 13F +1,957 shares

    0.02% of the 13F portfolio, value $1,194,654.

    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 17,538 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,146,284.

    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).