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ProShare Advisors LLC: MKSI position timeline

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

ProShare Advisors LLC held 7,295 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 7,295 shares
    Change vs previous 13F -1,441 shares

    <0.01% of the 13F portfolio, value $3,244,816.

    13F-HR 0001357955-26-000003 filed by ProShare Advisors LLC
    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 8,736 shares
    Change vs previous 13F -2,493 shares

    <0.01% of the 13F portfolio, value $2,007,620.

    13F-HR 0001357955-26-000002 filed by ProShare Advisors LLC
    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 11,229 shares
    Change vs previous 13F +2,178 shares

    <0.01% of the 13F portfolio, value $1,794,395.

    13F-HR 0001357955-26-000001 filed by ProShare Advisors LLC
    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 9,051 shares
    Change vs previous 13F -1,913 shares

    <0.01% of the 13F portfolio, value $1,120,242.

    13F-HR 0001357955-25-000003 filed by ProShare Advisors LLC
    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 10,964 shares
    Change vs previous 13F +114 shares

    <0.01% of the 13F portfolio, value $1,089,383.

    13F-HR 0001085146-25-004670 filed by ProShare Advisors LLC
    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 10,850 shares
    Change vs previous 13F -1,093 shares

    <0.01% of the 13F portfolio, value $869,627.

    13F-HR 0001085146-25-002761 filed by ProShare Advisors LLC
    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 11,943 shares
    Change vs previous 13F +123 shares

    <0.01% of the 13F portfolio, value $1,246,730.

    13F-HR 0001085146-25-001369 filed by ProShare Advisors LLC
    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 11,820 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,284,952.

    13F-HR 0001085146-24-005691 filed by ProShare Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).