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CASTLEARK MANAGEMENT LLC: QXO position timeline

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

CASTLEARK MANAGEMENT LLC held 362,257 QXO 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 362,257 shares
    Change vs previous 13F -13,550 shares

    0.17% of the 13F portfolio, value $6,259,801.

    13F-HR 0001106832-26-000004 filed by CASTLEARK MANAGEMENT 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 375,807 shares
    Change vs previous 13F +92,280 shares

    0.24% of the 13F portfolio, value $7,298,172.

    13F-HR 0001106832-26-000003 filed by CASTLEARK MANAGEMENT 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 283,527 shares
    Change vs previous 13F +8,730 shares

    0.16% of the 13F portfolio, value $5,469,236.

    13F-HR 0001106832-26-000001 filed by CASTLEARK MANAGEMENT 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 274,797 shares
    Change vs previous 13F +45,647 shares

    0.15% of the 13F portfolio, value $5,237,631.

    13F-HR 0001106832-25-000008 filed by CASTLEARK MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 229,150 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $4,935,891.

    13F-HR 0001106832-25-000006 filed by CASTLEARK MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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