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RiverPark Advisors, LLC: MTSI position timeline

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

RiverPark Advisors, LLC held 854 MTSI shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 854 shares
    Change vs previous 13F -797 shares

    0.15% of the 13F portfolio, value $324,836.

    13F-HR 0001104659-26-086551 filed by RiverPark 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 1,651 shares
    Change vs previous 13F +112 shares

    0.13% of the 13F portfolio, value $366,638.

    13F-HR 0001104659-26-061102 filed by RiverPark 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 1,539 shares
    Change vs previous 13F -537 shares

    0.08% of the 13F portfolio, value $263,600.

    13F-HR 0001104659-26-016116 filed by RiverPark 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 2,076 shares
    Change vs previous 13F -593 shares

    0.11% of the 13F portfolio, value $258,441.

    13F-HR 0001104659-25-111078 filed by RiverPark 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 2,669 shares
    Change vs previous 13F -424 shares

    0.23% of the 13F portfolio, value $382,441.

    13F-HR 0001104659-25-077002 filed by RiverPark 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 3,093 shares
    Change vs previous 13F +164 shares

    0.24% of the 13F portfolio, value $310,475.

    13F-HR 0001104659-25-047119 filed by RiverPark 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 2,929 shares
    Change vs previous 13F -520 shares

    0.17% of the 13F portfolio, value $216,482.

    13F-HR 0001104659-25-013596 filed by RiverPark 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 3,449 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $383,736.

    13F-HR 0001104659-24-115113 filed by RiverPark Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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