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Disclosery

Optiver Holding B.V.: RTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Optiver Holding B.V. on RTO, newest first. How the timeline and the estimate are built.

Optiver Holding B.V. held 204,956 RTO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 204,956 shares
    Change vs previous 13F +153,863 shares

    0.08% of the 13F portfolio, value $5,863,791.

    13F-HR 0001859606-26-000005 filed by Optiver Holding B.V.
    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/A 51,093 shares
    Change vs previous 13F -430,851 shares

    0.06% of the 13F portfolio, value $1,608,408.

    13F-HR/A 0001859606-26-000004 filed by Optiver Holding B.V.
    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 481,944 shares
    Change vs previous 13F -984,770 shares

    0.26% of the 13F portfolio, value $14,198,070.

    13F-HR 0001859606-26-000001 filed by Optiver Holding B.V.
    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 1,466,714 shares
    Change vs previous 13F +803,280 shares

    0.6% of the 13F portfolio, value $37,034,528.

    13F-HR 0001859606-25-000023 filed by Optiver Holding B.V.
    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 663,434 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $15,922,416.

    13F-HR 0001859606-25-000019 filed by Optiver Holding B.V.
    Filed (acceptance time not in the bulk data set), ingested

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