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Disclosery

Bronte Capital Management Pty Ltd.: ALEC position timeline

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

Bronte Capital Management Pty Ltd. held 11,758 ALEC 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 11,758 shares
    Change vs previous 13F -7,524 shares

    <0.01% of the 13F portfolio, value $23,634.

    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 19,282 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $41,456.

    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 19,282 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $30,080.

    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).