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Disclosery

FIRST MANHATTAN CO. LLC.: CHMG position timeline

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

FIRST MANHATTAN CO. LLC. held 35,240 CHMG shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,240 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $2,640,181.

    13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
    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 35,240 shares
    Change vs previous 13F -790 shares

    0.01% of the 13F portfolio, value $1,908,598.

    13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
    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 36,030 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $2,022,724.

    13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
    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 36,030 shares
    Change vs previous 13F -4,000 shares

    0.01% of the 13F portfolio, value $1,904,546.

    13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. LLC.
    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 40,030 shares
    Change vs previous 13F -750 shares

    0.01% of the 13F portfolio, value $1,953,064.

    13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. LLC.
    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 40,780 shares
    Change vs previous 13F -510 shares

    0.01% of the 13F portfolio, value $1,952,954.

    13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. LLC.
    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 41,290 shares
    Change vs previous 13F -2,978 shares

    0.01% of the 13F portfolio, value $2,028,158.

    13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. LLC.
    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 44,268 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,139,472.

    13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

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