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Disclosery

Optiver Holding B.V.: PTIR position timeline

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

Optiver Holding B.V. held 279,421 PTIR 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 279,421 shares
    Change vs previous 13F +236,500 shares

    0.04% of the 13F portfolio, value $2,620,969.

    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 42,921 shares
    Change vs previous 13F -23,261 shares

    0.03% of the 13F portfolio, value $702,617.

    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 66,182 shares
    Change vs previous 13F -8,205 shares

    0.03% of the 13F portfolio, value $1,769,045.

    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 74,387 shares
    Change vs previous 13F +59,945 shares

    0.04% of the 13F portfolio, value $2,413,858.

    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 14,442 shares
    Change vs previous 13F +10,364 shares

    0.11% of the 13F portfolio, value $4,213,309.

    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).

  6. period ended2025-03-31
    13F 4,078 shares
    Change vs previous 13F -11,118 shares

    0.02% of the 13F portfolio, value $542,252.

    13F-HR 0001859606-25-000016 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).

  7. period ended2024-12-31
    13F 15,196 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,993,411.

    13F-HR 0001859606-25-000012 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).