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GARDNER RUSSO & QUINN LLC: UNP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GARDNER RUSSO & QUINN LLC on UNP, newest first. How the timeline and the estimate are built.

GARDNER RUSSO & QUINN LLC held 25,841 UNP shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,841 shares
    Change vs previous 13F -1,797 shares

    0.08% of the 13F portfolio, value $7,028,631.

    13F-HR 0000860643-26-000005 filed by GARDNER RUSSO & QUINN 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 27,638 shares
    Change vs previous 13F +2,654 shares

    0.08% of the 13F portfolio, value $6,705,519.

    13F-HR 0000860643-26-000003 filed by GARDNER RUSSO & QUINN 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 24,984 shares
    Change vs previous 13F +141 shares

    0.06% of the 13F portfolio, value $5,779,216.

    13F-HR 0000860643-26-000001 filed by GARDNER RUSSO & QUINN 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 24,843 shares
    Change vs previous 13F +128 shares

    0.06% of the 13F portfolio, value $5,872,227.

    13F-HR 0000860643-25-000007 filed by GARDNER RUSSO & QUINN 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 24,715 shares
    Change vs previous 13F +127 shares

    0.06% of the 13F portfolio, value $5,686,491.

    13F-HR 0000860643-25-000004 filed by GARDNER RUSSO & QUINN 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 24,588 shares
    Change vs previous 13F +52 shares

    0.07% of the 13F portfolio, value $5,808,558.

    13F-HR 0000860643-25-000003 filed by GARDNER RUSSO & QUINN 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 24,536 shares
    Change vs previous 13F +116 shares

    0.06% of the 13F portfolio, value $5,595,166.

    13F-HR 0000860643-25-000001 filed by GARDNER RUSSO & QUINN 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 24,420 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $6,019,036.

    13F-HR 0000860643-24-000007 filed by GARDNER RUSSO & QUINN LLC
    Filed (acceptance time not in the bulk data set), ingested

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