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Bronte Capital Management Pty Ltd.: SQM position timeline

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

Bronte Capital Management Pty Ltd. held 116,308 SQM 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 116,308 shares
    Change vs previous 13F -6,111 shares

    0.97% of the 13F portfolio, value $8,611,444.

    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 122,419 shares
    Change vs previous 13F -41,038 shares

    1.05% of the 13F portfolio, value $9,908,594.

    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 163,457 shares
    Change vs previous 13F -1,130 shares

    1.18% of the 13F portfolio, value $11,245,842.

    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 164,587 shares
    Change vs previous 13F -4,980 shares

    0.71% of the 13F portfolio, value $7,902,948.

    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 169,567 shares
    Change vs previous 13F +35,484 shares

    0.53% of the 13F portfolio, value $6,732,339.

    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 134,083 shares
    Change vs previous 13F -1,118 shares

    0.51% of the 13F portfolio, value $6,231,973.

    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 135,201 shares
    Change vs previous 13F -4,276 shares

    0.45% of the 13F portfolio, value $5,764,690.

    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 139,477 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $5,813,401.

    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).