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Disclosery

GAMCO Investors (Gabelli): ICHR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on ICHR, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 28,700 ICHR 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 28,700 shares
    Change vs previous 13F -21,100 shares

    0.02% of the 13F portfolio, value $3,222,436.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 0 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 4,700 shares
    • GABELLI FUNDS LLC: 24,000 shares

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

  2. period ended2026-03-31
    13F 49,800 shares
    Change vs previous 13F +25,700 shares

    0.01% of the 13F portfolio, value $2,321,178.

    13F-HR 0001140361-26-021334 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 24,100 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 4,700 shares
    • GABELLI FUNDS LLC: 21,000 shares

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

  3. period ended2025-12-31
    13F 24,100 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $444,163.

    13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
    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 24,100 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $422,232.

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    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 24,100 shares
    Change vs previous 13F +1,400 shares

    <0.01% of the 13F portfolio, value $473,324.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 24,100 shares
    • GABELLI FUNDS LLC: 0 shares

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

  6. period ended2025-03-31
    13F 22,700 shares
    Change vs previous 13F +8,900 shares

    <0.01% of the 13F portfolio, value $513,247.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 13,700 shares
    • GABELLI FUNDS LLC: 9,000 shares

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

  7. period ended2024-12-31
    13F 13,800 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $444,636.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

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