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Columbia Asset Management: EMR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Columbia Asset Management on EMR, newest first. How the timeline and the estimate are built.

Columbia Asset Management held 9,510 EMR shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,510 shares
    Change vs previous 13F -29 shares

    0.24% of the 13F portfolio, value $1,361,379.

    13F-HR 0002085853-26-000792 filed by Columbia Asset Management
    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 9,539 shares
    Change vs previous 13F +1 shares

    0.24% of the 13F portfolio, value $1,249,823.

    13F-HR 0002085853-26-000430 filed by Columbia Asset Management
    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 9,538 shares
    Change vs previous 13F +1 shares

    0.23% of the 13F portfolio, value $1,265,908.

    13F-HR 0002085853-26-000122 filed by Columbia Asset Management
    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 9,537 shares
    Change vs previous 13F +1 shares

    0.23% of the 13F portfolio, value $1,251,084.

    13F-HR 0002085853-25-000221 filed by Columbia Asset Management
    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 9,536 shares
    Change vs previous 13F +1 shares

    0.25% of the 13F portfolio, value $1,271,457.

    13F-HR 0001667731-25-000872 filed by Columbia Asset Management
    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 9,535 shares
    Change vs previous 13F -599 shares

    0.21% of the 13F portfolio, value $1,045,431.

    13F-HR 0001667731-25-000412 filed by Columbia Asset Management
    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 10,134 shares
    Change vs previous 13F -359 shares

    0.24% of the 13F portfolio, value $1,255,904.

    13F-HR 0001667731-25-000251 filed by Columbia Asset Management
    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 10,493 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $1,148,000.

    13F-HR 0001585047-24-000004 filed by Columbia Asset Management
    Filed (acceptance time not in the bulk data set), ingested

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