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Disclosery

Swiss National Bank: PTEN position timeline

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

Swiss National Bank held 685,488 PTEN 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 685,488 shares
    Change vs previous 13F -27,600 shares

    <0.01% of the 13F portfolio, value $6,292,780.

    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 713,088 shares
    Change vs previous 13F -8,500 shares

    <0.01% of the 13F portfolio, value $7,722,743.

    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 721,588 shares
    Change vs previous 13F +10,600 shares

    <0.01% of the 13F portfolio, value $4,408,903.

    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 710,988 shares
    Change vs previous 13F +9,700 shares

    <0.01% of the 13F portfolio, value $3,682,918.

    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 701,288 shares
    Change vs previous 13F -16,500 shares

    <0.01% of the 13F portfolio, value $4,158,638.

    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 717,788 shares
    Change vs previous 13F -16,700 shares

    <0.01% of the 13F portfolio, value $5,900,217.

    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 734,488 shares
    Change vs previous 13F -10,500 shares

    <0.01% of the 13F portfolio, value $6,066,871.

    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 744,988 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,699,158.

    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).