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Windmill Hill Asset Management Ltd: SPYX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Windmill Hill Asset Management Ltd on SPYX, newest first. How the timeline and the estimate are built.

Windmill Hill Asset Management Ltd held 5,426,150 SPYX shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,426,150 shares
    Change vs previous 13F +1,393,810 shares

    73.99% of the 13F portfolio, value $331,537,765.

    13F-HR 0001831132-26-000003 filed by Windmill Hill Asset Management 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 4,032,340 shares
    Change vs previous 13F -2,309,535 shares

    66.68% of the 13F portfolio, value $213,834,990.

    13F-HR 0001831132-26-000002 filed by Windmill Hill Asset Management 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 6,341,875 shares
    Change vs previous 13F +409,450 shares

    83.48% of the 13F portfolio, value $356,349,956.

    13F-HR 0001831132-26-000001 filed by Windmill Hill Asset Management 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 5,932,425 shares
    Change vs previous 13F 0 shares

    85.32% of the 13F portfolio, value $325,393,511.

    13F-HR 0001831132-25-000016 filed by Windmill Hill Asset Management 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 5,932,425 shares
    Change vs previous 13F 0 shares

    83.22% of the 13F portfolio, value $302,138,405.

    13F-HR 0001831132-25-000004 filed by Windmill Hill Asset Management 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 5,932,425 shares
    Change vs previous 13F +686,685 shares

    83.99% of the 13F portfolio, value $271,408,444.

    13F-HR 0001831132-25-000003 filed by Windmill Hill Asset Management 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/A 5,245,740 shares
    Change vs previous 13F +2,450,620 shares

    82.66% of the 13F portfolio, value $252,582,381.

    13F-HR/A 0001831132-25-000002 filed by Windmill Hill Asset Management 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 2,795,120 shares
    Change vs previous 13F not available

    70.54% of the 13F portfolio, value $132,069,420.

    13F-HR 0001831132-24-000007 filed by Windmill Hill Asset Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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