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HighVista Strategies LLC: KBR position timeline

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

HighVista Strategies LLC held 54,206 KBR 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 54,206 shares
    Change vs previous 13F +14,800 shares

    0.43% of the 13F portfolio, value $1,871,733.

    13F-HR 0001172661-26-003470 filed by HighVista Strategies LLC
    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 39,406 shares
    Change vs previous 13F +9,400 shares

    0.4% of the 13F portfolio, value $1,452,505.

    13F-HR 0001172661-26-002079 filed by HighVista Strategies LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 30,006 shares
    Change vs previous 13F -5,494 shares

    0.31% of the 13F portfolio, value $1,206,241.

    13F-HR 0001172661-26-000882 filed by HighVista Strategies LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 35,500 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $1,678,795.

    13F-HR 0001172661-25-004799 filed by HighVista Strategies LLC
    Filed (acceptance time not in the bulk data set), ingested

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