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Palo Alto Investors LP: BMRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Palo Alto Investors LP on BMRN, newest first. How the timeline and the estimate are built.

Palo Alto Investors LP held 682,777 BMRN shares at 2026-06-30 per its 13F-HR/A filed 2026-08-19.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 682,777 shares
    Change vs previous 13F -2,405 shares

    5.4% of the 13F portfolio, value $39,068,500.

    13F-HR/A 0002073679-26-000102 filed by Palo Alto Investors LP
    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 685,182 shares
    Change vs previous 13F -61,074 shares

    5.92% of the 13F portfolio, value $38,705,931.

    13F-HR 0001306923-26-000004 filed by Palo Alto Investors LP
    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 746,256 shares
    Change vs previous 13F -7,751 shares

    6.17% of the 13F portfolio, value $44,349,994.

    13F-HR 0001306923-26-000002 filed by Palo Alto Investors LP
    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 754,007 shares
    Change vs previous 13F -86,463 shares

    7.56% of the 13F portfolio, value $40,837,019.

    13F-HR 0001306923-25-000019 filed by Palo Alto Investors LP
    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 840,470 shares
    Change vs previous 13F -150,737 shares

    9.83% of the 13F portfolio, value $46,200,636.

    13F-HR 0001306923-25-000016 filed by Palo Alto Investors LP
    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 991,207 shares
    Change vs previous 13F -76,059 shares

    13.34% of the 13F portfolio, value $70,068,423.

    13F-HR 0001306923-25-000014 filed by Palo Alto Investors LP
    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 1,067,266 shares
    Change vs previous 13F -22,790 shares

    10.87% of the 13F portfolio, value $70,151,394.

    13F-HR 0001306923-25-000010 filed by Palo Alto Investors LP
    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 1,090,056 shares
    Change vs previous 13F not available

    9.95% of the 13F portfolio, value $76,620,036.

    13F-HR 0001306923-24-000012 filed by Palo Alto Investors LP
    Filed (acceptance time not in the bulk data set), ingested

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