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Disclosery

Swiss National Bank: DUK position timeline

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

Swiss National Bank held 2,194,741 DUK 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 2,194,741 shares
    Change vs previous 13F -87,600 shares

    0.15% of the 13F portfolio, value $277,810,316.

    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 2,282,341 shares
    Change vs previous 13F +151,400 shares

    0.17% of the 13F portfolio, value $298,849,731.

    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 2,130,941 shares
    Change vs previous 13F -109,600 shares

    0.15% of the 13F portfolio, value $249,767,595.

    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 2,240,541 shares
    Change vs previous 13F -111,600 shares

    0.16% of the 13F portfolio, value $277,266,949.

    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 2,352,141 shares
    Change vs previous 13F +173,500 shares

    0.17% of the 13F portfolio, value $277,552,638.

    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 2,178,641 shares
    Change vs previous 13F -2,800 shares

    0.19% of the 13F portfolio, value $265,728,843.

    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 2,181,441 shares
    Change vs previous 13F -109,200 shares

    0.16% of the 13F portfolio, value $235,028,453.

    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 2,290,641 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $264,110,907.

    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).