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Disclosery

Swiss National Bank: MKSI position timeline

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

Swiss National Bank held 136,400 MKSI 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 136,400 shares
    Change vs previous 13F +3,500 shares

    0.03% of the 13F portfolio, value $60,670,720.

    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 132,900 shares
    Change vs previous 13F +400 shares

    0.02% of the 13F portfolio, value $30,541,749.

    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 132,500 shares
    Change vs previous 13F +2,500 shares

    0.01% of the 13F portfolio, value $21,173,500.

    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 130,000 shares
    Change vs previous 13F +1,200 shares

    0.01% of the 13F portfolio, value $16,090,100.

    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 128,800 shares
    Change vs previous 13F -1,600 shares

    0.01% of the 13F portfolio, value $12,797,568.

    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 130,400 shares
    Change vs previous 13F -1,900 shares

    0.01% of the 13F portfolio, value $10,451,560.

    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 132,300 shares
    Change vs previous 13F +1,000 shares

    0.01% of the 13F portfolio, value $13,810,797.

    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 131,300 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $14,273,623.

    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).