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CASTLEARK MANAGEMENT LLC: AIR position timeline

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

CASTLEARK MANAGEMENT LLC held 73,664 AIR 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 73,664 shares
    Change vs previous 13F +13,400 shares

    0.28% of the 13F portfolio, value $10,528,796.

    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 60,264 shares
    Change vs previous 13F -26,590 shares

    0.22% of the 13F portfolio, value $6,596,497.

    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 86,854 shares
    Change vs previous 13F +2,660 shares

    0.21% of the 13F portfolio, value $7,190,643.

    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 84,194 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $7,549,676.

    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).