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Disclosery

Illinois Municipal Retirement Fund: AROC position timeline

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

Illinois Municipal Retirement Fund held 86,830 AROC 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 86,830 shares
    Change vs previous 13F -918 shares

    0.04% of the 13F portfolio, value $3,534,849.

    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 87,748 shares
    Change vs previous 13F -1,791 shares

    0.04% of the 13F portfolio, value $3,053,630.

    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 89,539 shares
    Change vs previous 13F -3,142 shares

    0.03% of the 13F portfolio, value $2,329,805.

    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 92,681 shares
    Change vs previous 13F -2,268 shares

    0.03% of the 13F portfolio, value $2,438,437.

    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 94,949 shares
    Change vs previous 13F -2,496 shares

    0.03% of the 13F portfolio, value $2,357,584.

    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 97,445 shares
    Change vs previous 13F +10,825 shares

    0.04% of the 13F portfolio, value $2,556,957.

    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 86,620 shares
    Change vs previous 13F +3,923 shares

    0.03% of the 13F portfolio, value $2,155,972.

    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 82,697 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,673,787.

    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).