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SECTOR GAMMA AS: BMRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SECTOR GAMMA AS on BMRN, newest first. How the timeline and the estimate are built.

SECTOR GAMMA AS held 294,918 BMRN shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 294,918 shares
    Change vs previous 13F +55,000 shares

    3.66% of the 13F portfolio, value $16,875,208.

    13F-HR 0000945621-26-001027 filed by SECTOR GAMMA AS
    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 239,918 shares
    Change vs previous 13F +41,413 shares

    3.2% of the 13F portfolio, value $13,552,968.

    13F-HR 0000945621-26-000644 filed by SECTOR GAMMA AS
    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 198,505 shares
    Change vs previous 13F +22,653 shares

    2.69% of the 13F portfolio, value $11,797,152.

    13F-HR 0000945621-26-000283 filed by SECTOR GAMMA AS
    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 175,852 shares
    Change vs previous 13F +53,504 shares

    2.36% of the 13F portfolio, value $9,524,144.

    13F-HR 0000945621-25-001004 filed by SECTOR GAMMA AS
    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 122,348 shares
    Change vs previous 13F -15,000 shares

    2.2% of the 13F portfolio, value $6,725,470.

    13F-HR 0000945621-25-000646 filed by SECTOR GAMMA AS
    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 137,348 shares
    Change vs previous 13F -80,000 shares

    3.11% of the 13F portfolio, value $9,709,130.

    13F-HR 0000945621-25-000464 filed by SECTOR GAMMA AS
    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 217,348 shares
    Change vs previous 13F +27,000 shares

    4.91% of the 13F portfolio, value $14,286,284.

    13F-HR 0000945621-25-000153 filed by SECTOR GAMMA AS
    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 190,348 shares
    Change vs previous 13F not available

    4.06% of the 13F portfolio, value $13,379,561.

    13F-HR 0000945621-24-000926 filed by SECTOR GAMMA AS
    Filed (acceptance time not in the bulk data set), ingested

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