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Disclosery

RHUMBLINE ADVISERS: CHCO position timeline

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

RHUMBLINE ADVISERS held 36,680 CHCO 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 36,680 shares
    Change vs previous 13F -4,472 shares

    <0.01% of the 13F portfolio, value $4,865,209.

    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 41,152 shares
    Change vs previous 13F +849 shares

    <0.01% of the 13F portfolio, value $4,918,462.

    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 40,303 shares
    Change vs previous 13F -5,884 shares

    <0.01% of the 13F portfolio, value $4,804,100.

    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 46,187 shares
    Change vs previous 13F +1,519 shares

    <0.01% of the 13F portfolio, value $5,721,161.

    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 44,668 shares
    Change vs previous 13F +630 shares

    <0.01% of the 13F portfolio, value $5,468,234.

    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 44,038 shares
    Change vs previous 13F -1,043 shares

    <0.01% of the 13F portfolio, value $5,173,123.

    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 45,081 shares
    Change vs previous 13F -2,252 shares

    <0.01% of the 13F portfolio, value $5,341,173.

    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 47,333 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,556,398.

    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).