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Disclosery

BAUPOST GROUP LLC/MA: UNP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BAUPOST GROUP LLC/MA on UNP, newest first. How the timeline and the estimate are built.

BAUPOST GROUP LLC/MA held 1,185,395 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 1,185,395 shares
    Change vs previous 13F -355,600 shares

    5.95% of the 13F portfolio, value $322,427,000.

    13F-HR 0001061768-26-000010 filed by BAUPOST GROUP LLC/MA
    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 1,540,995 shares
    Change vs previous 13F -86,259 shares

    7.31% of the 13F portfolio, value $373,876,000.

    13F-HR 0001061768-26-000007 filed by BAUPOST GROUP LLC/MA
    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 1,627,254 shares
    Change vs previous 13F +131,050 shares

    7.13% of the 13F portfolio, value $376,416,000.

    13F-HR 0001061768-26-000005 filed by BAUPOST GROUP LLC/MA
    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 1,496,204 shares
    Change vs previous 13F not available

    7.38% of the 13F portfolio, value $353,658,000.

    13F-HR 0001061768-25-000007 filed by BAUPOST GROUP LLC/MA
    Filed (acceptance time not in the bulk data set), ingested

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