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Palo Alto Investors LP: DYN position timeline

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

Palo Alto Investors LP held 1,647,521 DYN 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 1,647,521 shares
    Change vs previous 13F -5,451 shares

    5.06% of the 13F portfolio, value $36,591,441.

    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 1,652,972 shares
    Change vs previous 13F +180,775 shares

    4.58% of the 13F portfolio, value $29,968,382.

    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 1,472,197 shares
    Change vs previous 13F +209,523 shares

    4.01% of the 13F portfolio, value $28,796,173.

    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 1,262,674 shares
    Change vs previous 13F +997,698 shares

    2.96% of the 13F portfolio, value $15,972,826.

    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 264,976 shares
    Change vs previous 13F -68,415 shares

    0.54% of the 13F portfolio, value $2,522,572.

    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 333,391 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $3,487,270.

    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).