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CASTLEARK MANAGEMENT LLC: RRC position timeline

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

CASTLEARK MANAGEMENT LLC held 205,260 RRC 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 205,260 shares
    Change vs previous 13F -205,260 shares

    0.21% of the 13F portfolio, value $7,633,619.

    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 410,520 shares
    Change vs previous 13F +336,500 shares

    0.61% of the 13F portfolio, value $18,547,294.

    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 74,020 shares
    Change vs previous 13F -19,110 shares

    0.08% of the 13F portfolio, value $2,609,945.

    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 93,130 shares
    Change vs previous 13F -108,600 shares

    0.1% of the 13F portfolio, value $3,505,413.

    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 201,730 shares
    Change vs previous 13F +61,710 shares

    0.25% of the 13F portfolio, value $8,204,359.

    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).

  6. period ended2025-03-31
    13F 140,020 shares
    Change vs previous 13F -83,890 shares

    0.19% of the 13F portfolio, value $5,590,999.

    13F-HR 0001106832-25-000004 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).

  7. period ended2024-12-31
    13F 223,910 shares
    Change vs previous 13F +171,130 shares

    0.28% of the 13F portfolio, value $8,056,282.

    13F-HR 0001106832-25-000001 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).

  8. period ended2024-09-30
    13F 52,780 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,623,513.

    13F-HR 0001106832-24-000008 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).