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Rafferty Asset Management, LLC: BMRN position timeline

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

Rafferty Asset Management, LLC held 52,190 BMRN 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 52,190 shares
    Change vs previous 13F -25,293 shares

    0.01% of the 13F portfolio, value $2,986,312.

    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 77,483 shares
    Change vs previous 13F -34,077 shares

    0.02% of the 13F portfolio, value $4,377,015.

    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 111,560 shares
    Change vs previous 13F -39,455 shares

    0.02% of the 13F portfolio, value $6,630,011.

    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 151,015 shares
    Change vs previous 13F -20,508 shares

    0.03% of the 13F portfolio, value $8,178,972.

    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 171,523 shares
    Change vs previous 13F +37,305 shares

    0.03% of the 13F portfolio, value $9,428,619.

    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 134,218 shares
    Change vs previous 13F -73,621 shares

    0.04% of the 13F portfolio, value $9,487,870.

    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 207,839 shares
    Change vs previous 13F +4,005 shares

    0.05% of the 13F portfolio, value $13,661,257.

    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 203,834 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $14,327,492.

    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).