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Disclosery

Rafferty Asset Management, LLC: CRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rafferty Asset Management, LLC on CRK, newest first. How the timeline and the estimate are built.

Rafferty Asset Management, LLC held 111,403 CRK 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 111,403 shares
    Change vs previous 13F -75,951 shares

    <0.01% of the 13F portfolio, value $1,662,133.

    13F-HR 0001999371-26-017909 filed by Rafferty Asset 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 187,354 shares
    Change vs previous 13F +43,957 shares

    0.02% of the 13F portfolio, value $3,949,422.

    13F-HR 0001999371-26-010796 filed by Rafferty Asset 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 143,397 shares
    Change vs previous 13F +22,476 shares

    0.01% of the 13F portfolio, value $3,323,942.

    13F-HR 0001999371-26-003261 filed by Rafferty Asset 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 120,921 shares
    Change vs previous 13F -3,826 shares

    0.01% of the 13F portfolio, value $2,397,863.

    13F-HR 0001999371-25-017439 filed by Rafferty Asset 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 124,747 shares
    Change vs previous 13F -595 shares

    0.01% of the 13F portfolio, value $3,451,749.

    13F-HR 0001999371-25-011302 filed by Rafferty Asset 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 125,342 shares
    Change vs previous 13F -20,519 shares

    0.01% of the 13F portfolio, value $2,549,456.

    13F-HR 0001999371-25-006071 filed by Rafferty Asset 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 145,861 shares
    Change vs previous 13F -15,300 shares

    0.01% of the 13F portfolio, value $2,657,587.

    13F-HR 0001999371-25-001622 filed by Rafferty Asset 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 161,161 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,793,722.

    13F-HR 0001999371-24-014625 filed by Rafferty Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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