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Route One Investment Company, L.P.: TMO 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 TMO, newest first. How the timeline and the estimate are built.

Route One Investment Company, L.P. held 280,400 TMO 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 280,400 shares
    Change vs previous 13F +21,700 shares

    5.82% of the 13F portfolio, value $140,581,344.

    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 258,700 shares
    Change vs previous 13F -4,900 shares

    5.57% of the 13F portfolio, value $127,158,811.

    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 263,600 shares
    Change vs previous 13F -29,780 shares

    6.37% of the 13F portfolio, value $152,743,020.

    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 293,380 shares
    Change vs previous 13F 0 shares

    5.68% of the 13F portfolio, value $142,295,168.

    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 293,380 shares
    Change vs previous 13F +60,950 shares

    5.21% of the 13F portfolio, value $118,953,855.

    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 232,430 shares
    Change vs previous 13F 0 shares

    4.82% of the 13F portfolio, value $115,657,168.

    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 232,430 shares
    Change vs previous 13F +21,550 shares

    4.72% of the 13F portfolio, value $120,917,059.

    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 210,880 shares
    Change vs previous 13F not available

    4.69% of the 13F portfolio, value $130,444,042.

    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).