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Partners Group Holding AG: ATO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Partners Group Holding AG on ATO, newest first. How the timeline and the estimate are built.

Partners Group Holding AG held 230,844 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 230,844 shares
    Change vs previous 13F -7,362 shares

    2.71% of the 13F portfolio, value $39,767,496.

    13F-HR 0001213900-26-084910 filed by Partners Group Holding AG
    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 238,206 shares
    Change vs previous 13F -3,545 shares

    3.26% of the 13F portfolio, value $44,001,412.

    13F-HR 0001213900-26-057270 filed by Partners Group Holding AG
    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 241,751 shares
    Change vs previous 13F -29,938 shares

    2.74% of the 13F portfolio, value $40,524,720.

    13F-HR 0001213900-26-013077 filed by Partners Group Holding AG
    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 271,689 shares
    Change vs previous 13F -51,456 shares

    2.58% of the 13F portfolio, value $46,390,897.

    13F-HR 0001213900-25-108375 filed by Partners Group Holding AG
    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 323,145 shares
    Change vs previous 13F -43,397 shares

    2.34% of the 13F portfolio, value $49,799,876.

    13F-HR 0001213900-25-071930 filed by Partners Group Holding AG
    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 366,542 shares
    Change vs previous 13F +89,630 shares

    2.37% of the 13F portfolio, value $56,660,062.

    13F-HR 0001213900-25-042558 filed by Partners Group Holding AG
    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 276,912 shares
    Change vs previous 13F -52,103 shares

    1.38% of the 13F portfolio, value $38,565,534.

    13F-HR 0001213900-25-012117 filed by Partners Group Holding AG
    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 329,015 shares
    Change vs previous 13F not available

    2.94% of the 13F portfolio, value $45,637,671.

    13F-HR 0001213900-24-097199 filed by Partners Group Holding AG
    Filed (acceptance time not in the bulk data set), ingested

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