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Stockbridge Partners LLC: NOW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stockbridge Partners LLC on NOW, newest first. How the timeline and the estimate are built.

Stockbridge Partners LLC held 0 NOW shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -1,897,705 shares

    13F-HR 0000919574-26-003151 filed by Stockbridge Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 1,897,705 shares
    Change vs previous 13F +1,477,910 shares

    6.4% of the 13F portfolio, value $290,709,429.

    13F-HR 0000919574-26-001019 filed by Stockbridge Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 419,795 shares
    Change vs previous 13F +206,478 shares

    7.47% of the 13F portfolio, value $386,328,943.

    13F-HR 0000919574-25-006813 filed by Stockbridge Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 213,317 shares
    Change vs previous 13F +12,177 shares

    4.29% of the 13F portfolio, value $219,306,941.

    13F-HR 0000919574-25-004697 filed by Stockbridge Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 201,140 shares
    Change vs previous 13F not available

    3.54% of the 13F portfolio, value $160,135,600.

    13F-HR 0000919574-25-003099 filed by Stockbridge Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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