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Disclosery

Optiver Holding B.V.: TSLT position timeline

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

Optiver Holding B.V. held 57,557 TSLT 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 57,557 shares
    Change vs previous 13F +38,197 shares

    0.02% of the 13F portfolio, value $1,142,222.

    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 19,360 shares
    Change vs previous 13F +8,727 shares

    0.01% of the 13F portfolio, value $329,402.

    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 10,633 shares
    Change vs previous 13F -8,931 shares

    0.01% of the 13F portfolio, value $284,007.

    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 19,564 shares
    Change vs previous 13F +6,620 shares

    0.01% of the 13F portfolio, value $558,376.

    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 12,944 shares
    Change vs previous 13F -45,732 shares

    0.01% of the 13F portfolio, value $209,046.

    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 58,676 shares
    Change vs previous 13F +11,475 shares

    0.03% of the 13F portfolio, value $764,548.

    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 47,201 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,791,750.

    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).