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Disclosery

Swiss National Bank: MDB position timeline

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

Swiss National Bank held 221,000 MDB 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 221,000 shares
    Change vs previous 13F -17,840 shares

    0.04% of the 13F portfolio, value $74,233,900.

    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 238,840 shares
    Change vs previous 13F +16,120 shares

    0.03% of the 13F portfolio, value $58,460,867.

    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 222,720 shares
    Change vs previous 13F -12,780 shares

    0.06% of the 13F portfolio, value $93,473,357.

    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 235,500 shares
    Change vs previous 13F -10,200 shares

    0.04% of the 13F portfolio, value $73,094,490.

    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 245,700 shares
    Change vs previous 13F +35,600 shares

    0.03% of the 13F portfolio, value $51,594,543.

    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 210,100 shares
    Change vs previous 13F +1,400 shares

    0.03% of the 13F portfolio, value $36,851,540.

    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 208,700 shares
    Change vs previous 13F -9,000 shares

    0.03% of the 13F portfolio, value $48,587,447.

    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 217,700 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $58,855,195.

    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).