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Rafferty Asset Management, LLC: REGN position timeline

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

Rafferty Asset Management, LLC held 38,534 REGN 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 38,534 shares
    Change vs previous 13F +8,945 shares

    0.05% of the 13F portfolio, value $24,027,490.

    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 29,589 shares
    Change vs previous 13F -5,730 shares

    0.09% of the 13F portfolio, value $22,861,645.

    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 35,319 shares
    Change vs previous 13F -11,153 shares

    0.09% of the 13F portfolio, value $27,261,677.

    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 46,472 shares
    Change vs previous 13F -6,156 shares

    0.08% of the 13F portfolio, value $26,129,811.

    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 52,628 shares
    Change vs previous 13F +7,926 shares

    0.09% of the 13F portfolio, value $27,629,700.

    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 44,702 shares
    Change vs previous 13F -2,906 shares

    0.12% of the 13F portfolio, value $28,351,349.

    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 47,608 shares
    Change vs previous 13F +11,909 shares

    0.12% of the 13F portfolio, value $33,912,607.

    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 35,699 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $37,528,217.

    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).