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Altimeter Capital Management, LP: CFLT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Altimeter Capital Management, LP on CFLT, newest first. How the timeline and the estimate are built.

Altimeter Capital Management, LP held 0 CFLT 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 -6,933,250 shares

    13F-HR 0001541617-26-000006 filed by Altimeter Capital Management, LP
    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 6,933,250 shares
    Change vs previous 13F -4,348,543 shares

    3.15% of the 13F portfolio, value $209,661,480.

    13F-HR 0001541617-26-000002 filed by Altimeter Capital Management, LP
    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 11,281,793 shares
    Change vs previous 13F -4,271,183 shares

    2.95% of the 13F portfolio, value $223,379,502.

    13F-HR 0001541617-25-000013 filed by Altimeter Capital Management, LP
    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 15,552,976 shares
    Change vs previous 13F +2,510,896 shares

    5.59% of the 13F portfolio, value $387,735,692.

    13F-HR 0001541617-25-000009 filed by Altimeter Capital Management, LP
    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 13,042,080 shares
    Change vs previous 13F +1,295,710 shares

    6.15% of the 13F portfolio, value $305,706,356.

    13F-HR 0001541617-25-000005 filed by Altimeter Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 11,746,370 shares
    Change vs previous 13F -1,880,094 shares

    5.92% of the 13F portfolio, value $328,428,505.

    13F-HR 0001541617-25-000002 filed by Altimeter Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 13,626,464 shares
    Change vs previous 13F not available

    4.11% of the 13F portfolio, value $277,707,336.

    13F-HR 0001541617-24-000009 filed by Altimeter Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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