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Route One Investment Company, L.P.: UNH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Route One Investment Company, L.P. on UNH, newest first. How the timeline and the estimate are built.

Route One Investment Company, L.P. held 487,725 UNH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 487,725 shares
    Change vs previous 13F -45,150 shares

    8.39% of the 13F portfolio, value $202,713,142.

    13F-HR 0000935836-26-000421 filed by Route One Investment Company, L.P.
    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 532,875 shares
    Change vs previous 13F +25,575 shares

    6.31% of the 13F portfolio, value $144,190,646.

    13F-HR 0000935836-26-000267 filed by Route One Investment Company, L.P.
    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 507,300 shares
    Change vs previous 13F 0 shares

    6.99% of the 13F portfolio, value $167,464,803.

    13F-HR 0000935836-26-000110 filed by Route One Investment Company, L.P.
    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 507,300 shares
    Change vs previous 13F +37,000 shares

    6.99% of the 13F portfolio, value $175,170,690.

    13F-HR 0000935836-25-000701 filed by Route One Investment Company, L.P.
    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 470,300 shares
    Change vs previous 13F +34,700 shares

    6.42% of the 13F portfolio, value $146,719,491.

    13F-HR 0000935836-25-000531 filed by Route One Investment Company, L.P.
    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 435,600 shares
    Change vs previous 13F 0 shares

    9.51% of the 13F portfolio, value $228,145,500.

    13F-HR 0000935836-25-000376 filed by Route One Investment Company, L.P.
    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 435,600 shares
    Change vs previous 13F 0 shares

    8.61% of the 13F portfolio, value $220,352,616.

    13F-HR 0000935836-25-000177 filed by Route One Investment Company, L.P.
    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 435,600 shares
    Change vs previous 13F not available

    9.16% of the 13F portfolio, value $254,686,608.

    13F-HR 0000935836-24-000707 filed by Route One Investment Company, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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