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Disclosery

Swiss National Bank: KOS position timeline

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

Swiss National Bank held 1,160,400 KOS 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 1,160,400 shares
    Change vs previous 13F +53,600 shares

    <0.01% of the 13F portfolio, value $2,448,444.

    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 1,106,800 shares
    Change vs previous 13F +163,900 shares

    <0.01% of the 13F portfolio, value $3,076,904.

    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 942,900 shares
    Change vs previous 13F +16,200 shares

    <0.01% of the 13F portfolio, value $855,587.

    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 926,700 shares
    Change vs previous 13F +12,500 shares

    <0.01% of the 13F portfolio, value $1,538,322.

    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 914,200 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,572,424.

    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 914,200 shares
    Change vs previous 13F -13,800 shares

    <0.01% of the 13F portfolio, value $2,084,376.

    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 928,000 shares
    Change vs previous 13F +7,500 shares

    <0.01% of the 13F portfolio, value $3,173,760.

    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 920,500 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,709,615.

    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).