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Rafferty Asset Management, LLC: BKR position timeline

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

Rafferty Asset Management, LLC held 402,951 BKR 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 402,951 shares
    Change vs previous 13F +22,928 shares

    0.05% of the 13F portfolio, value $22,363,781.

    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 380,023 shares
    Change vs previous 13F -90,145 shares

    0.09% of the 13F portfolio, value $23,200,404.

    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 470,168 shares
    Change vs previous 13F +1,657 shares

    0.07% of the 13F portfolio, value $21,411,451.

    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 468,511 shares
    Change vs previous 13F -35,386 shares

    0.07% of the 13F portfolio, value $22,825,856.

    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 503,897 shares
    Change vs previous 13F +22,992 shares

    0.06% of the 13F portfolio, value $19,319,411.

    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 480,905 shares
    Change vs previous 13F -66,083 shares

    0.09% of the 13F portfolio, value $21,135,775.

    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 546,988 shares
    Change vs previous 13F -15,330 shares

    0.08% of the 13F portfolio, value $22,437,448.

    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 562,318 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $20,327,796.

    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).