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Disclosery

Swiss National Bank: PRKS position timeline

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

Swiss National Bank held 39,100 PRKS 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 39,100 shares
    Change vs previous 13F -15,200 shares

    <0.01% of the 13F portfolio, value $1,866,634.

    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 54,300 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,773,438.

    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 54,300 shares
    Change vs previous 13F +1,000 shares

    <0.01% of the 13F portfolio, value $1,971,090.

    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 53,300 shares
    Change vs previous 13F +800 shares

    <0.01% of the 13F portfolio, value $2,755,610.

    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 52,500 shares
    Change vs previous 13F -800 shares

    <0.01% of the 13F portfolio, value $2,475,375.

    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 53,300 shares
    Change vs previous 13F -9,400 shares

    <0.01% of the 13F portfolio, value $2,423,018.

    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 62,700 shares
    Change vs previous 13F -10,500 shares

    <0.01% of the 13F portfolio, value $3,523,113.

    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 73,200 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,703,920.

    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).