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Disclosery

Swiss National Bank: OKLO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Swiss National Bank on OKLO, newest first. How the timeline and the estimate are built.

Swiss National Bank held 287,600 OKLO shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 287,600 shares
    Change vs previous 13F -37,300 shares

    0.01% of the 13F portfolio, value $15,050,108.

    13F-HR 0001582202-26-000007 filed by Swiss National Bank
    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 324,900 shares
    Change vs previous 13F +21,400 shares

    0.01% of the 13F portfolio, value $16,111,791.

    13F-HR 0001582202-26-000004 filed by Swiss National Bank
    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 303,500 shares
    Change vs previous 13F +103,500 shares

    0.01% of the 13F portfolio, value $21,779,160.

    13F-HR 0001582202-26-000002 filed by Swiss National Bank
    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 200,000 shares
    Change vs previous 13F +80,300 shares

    0.01% of the 13F portfolio, value $22,326,000.

    13F-HR 0001582202-25-000011 filed by Swiss National Bank
    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 119,700 shares
    Change vs previous 13F +60,100 shares

    <0.01% of the 13F portfolio, value $6,702,003.

    13F-HR 0001582202-25-000007 filed by Swiss National Bank
    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 59,600 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,289,148.

    13F-HR 0001582202-25-000004 filed by Swiss National Bank
    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 59,600 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,265,308.

    13F-HR 0001582202-25-000002 filed by Swiss National Bank
    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 59,600 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $482,164.

    13F-HR 0001582202-24-000011 filed by Swiss National Bank
    Filed (acceptance time not in the bulk data set), ingested

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