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ANCHOR CAPITAL MANAGEMENT COMPANY, LLC: IRDM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ANCHOR CAPITAL MANAGEMENT COMPANY, LLC on IRDM, newest first. How the timeline and the estimate are built.

ANCHOR CAPITAL MANAGEMENT COMPANY, LLC held 0 IRDM shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -735,366 shares

    13F-HR 0001398344-26-003206 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 735,366 shares
    Change vs previous 13F -155,551 shares

    11.05% of the 13F portfolio, value $12,839,490.

    13F-HR 0001398344-25-020883 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 890,917 shares
    Change vs previous 13F +115,000 shares

    22.27% of the 13F portfolio, value $26,878,966.

    13F-HR 0001398344-25-015404 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 775,917 shares
    Change vs previous 13F +56,000 shares

    21.2% of the 13F portfolio, value $21,198,052.

    13F-HR 0001398344-25-009473 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 719,917 shares
    Change vs previous 13F 0 shares

    18.06% of the 13F portfolio, value $20,891,991.

    13F-HR 0001398344-25-002777 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 719,917 shares
    Change vs previous 13F not available

    20.41% of the 13F portfolio, value $21,921,473.

    13F-HR 0001398344-24-020747 filed by ANCHOR CAPITAL MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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