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Palo Alto Investors LP: IRON position timeline

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

Palo Alto Investors LP held 416,646 IRON 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 416,646 shares
    Change vs previous 13F +14,927 shares

    4.21% of the 13F portfolio, value $30,473,488.

    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 401,719 shares
    Change vs previous 13F +84,263 shares

    3.93% of the 13F portfolio, value $25,685,913.

    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 317,456 shares
    Change vs previous 13F +93,156 shares

    3.51% of the 13F portfolio, value $25,209,181.

    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 224,300 shares
    Change vs previous 13F +78,609 shares

    2.74% of the 13F portfolio, value $14,821,744.

    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 145,691 shares
    Change vs previous 13F not available

    1.64% of the 13F portfolio, value $7,715,795.

    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).