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Disclosery

Ruane, Cunniff & Goldfarb L.P.: ZTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ruane, Cunniff & Goldfarb L.P. on ZTS, newest first. How the timeline and the estimate are built.

Ruane, Cunniff & Goldfarb L.P. held 2,353,300 ZTS 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 2,353,300 shares
    Change vs previous 13F -71,710 shares

    2.63% of the 13F portfolio, value $169,108,138.

    13F-HR 0000919574-26-005176 filed by Ruane, Cunniff & Goldfarb 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 2,425,010 shares
    Change vs previous 13F not available

    4.76% of the 13F portfolio, value $286,660,432.

    13F-HR 0000919574-26-003132 filed by Ruane, Cunniff & Goldfarb L.P.
    Filed (acceptance time not in the bulk data set), ingested

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