Skip to content
Disclosery

GENERAL AMERICAN INVESTORS CO INC: DHR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GENERAL AMERICAN INVESTORS CO INC on DHR, newest first. How the timeline and the estimate are built.

GENERAL AMERICAN INVESTORS CO INC held 0 DHR shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -50,010 shares

    13F-HR 0000040417-26-000031 filed by GENERAL AMERICAN INVESTORS CO INC
    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 50,010 shares
    Change vs previous 13F 0 shares

    0.62% of the 13F portfolio, value $9,914,983.

    13F-HR 0000040417-25-000050 filed by GENERAL AMERICAN INVESTORS CO INC
    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 50,010 shares
    Change vs previous 13F 0 shares

    0.66% of the 13F portfolio, value $9,878,975.

    13F-HR 0000040417-25-000041 filed by GENERAL AMERICAN INVESTORS CO INC
    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 50,010 shares
    Change vs previous 13F -5,000 shares

    0.76% of the 13F portfolio, value $10,252,050.

    13F-HR 0000040417-25-000034 filed by GENERAL AMERICAN INVESTORS CO INC
    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 55,010 shares
    Change vs previous 13F -5,000 shares

    0.9% of the 13F portfolio, value $12,627,546.

    13F-HR 0000040417-25-000021 filed by GENERAL AMERICAN INVESTORS CO INC
    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 60,010 shares
    Change vs previous 13F not available

    1.16% of the 13F portfolio, value $16,683,980.

    13F-HR 0000040417-24-000041 filed by GENERAL AMERICAN INVESTORS CO INC
    Filed (acceptance time not in the bulk data set), ingested

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