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Disclosery

Bronte Capital Management Pty Ltd.: PM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bronte Capital Management Pty Ltd. on PM, newest first. How the timeline and the estimate are built.

Bronte Capital Management Pty Ltd. held 300,176 PM shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 300,176 shares
    Change vs previous 13F -40,922 shares

    6.11% of the 13F portfolio, value $54,304,840.

    13F-HR 0001471085-26-000004 filed by Bronte Capital Management Pty Ltd.
    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 341,098 shares
    Change vs previous 13F -57,458 shares

    5.99% of the 13F portfolio, value $56,397,143.

    13F-HR 0001471085-26-000002 filed by Bronte Capital Management Pty Ltd.
    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 398,556 shares
    Change vs previous 13F -19,094 shares

    6.68% of the 13F portfolio, value $63,928,382.

    13F-HR 0001471085-26-000001 filed by Bronte Capital Management Pty Ltd.
    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 417,650 shares
    Change vs previous 13F -123,451 shares

    6.82% of the 13F portfolio, value $75,704,204.

    13F-HR 0001471085-25-000008 filed by Bronte Capital Management Pty Ltd.
    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 541,101 shares
    Change vs previous 13F +22,716 shares

    8.73% of the 13F portfolio, value $111,169,136.

    13F-HR 0001471085-25-000005 filed by Bronte Capital Management Pty Ltd.
    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 518,385 shares
    Change vs previous 13F +21,737 shares

    7.84% of the 13F portfolio, value $96,494,746.

    13F-HR 0001471085-25-000003 filed by Bronte Capital Management Pty Ltd.
    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 496,648 shares
    Change vs previous 13F -52,651 shares

    5.53% of the 13F portfolio, value $70,091,187.

    13F-HR 0001471085-25-000001 filed by Bronte Capital Management Pty Ltd.
    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 549,299 shares
    Change vs previous 13F not available

    5.42% of the 13F portfolio, value $66,684,899.

    13F-HR 0001471085-24-000014 filed by Bronte Capital Management Pty Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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