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Disclosery

RHUMBLINE ADVISERS: CHMG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on CHMG, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 3,881 CHMG 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 3,881 shares
    Change vs previous 13F +773 shares

    <0.01% of the 13F portfolio, value $289,440.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 3,108 shares
    Change vs previous 13F -69 shares

    <0.01% of the 13F portfolio, value $167,268.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 3,177 shares
    Change vs previous 13F -356 shares

    <0.01% of the 13F portfolio, value $177,273.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 3,533 shares
    Change vs previous 13F -541 shares

    <0.01% of the 13F portfolio, value $185,547.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 4,074 shares
    Change vs previous 13F +883 shares

    <0.01% of the 13F portfolio, value $197,462.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 3,191 shares
    Change vs previous 13F -88 shares

    <0.01% of the 13F portfolio, value $151,790.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 3,279 shares
    Change vs previous 13F -208 shares

    <0.01% of the 13F portfolio, value $160,042.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 3,487 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $167,439.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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