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Disclosery

Artisan Partners Limited Partnership: MTSI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Artisan Partners Limited Partnership on MTSI, newest first. How the timeline and the estimate are built.

Artisan Partners Limited Partnership held 627,850 MTSI shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 627,850 shares
    Change vs previous 13F -419,309 shares

    0.39% of the 13F portfolio, value $238,815,341.

    13F-HR 0001193125-26-349319 filed by Artisan Partners Limited Partnership
    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 1,047,159 shares
    Change vs previous 13F -199,564 shares

    0.38% of the 13F portfolio, value $232,542,690.

    13F-HR 0001193125-26-220594 filed by Artisan Partners Limited Partnership
    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 1,246,723 shares
    Change vs previous 13F -746,235 shares

    0.33% of the 13F portfolio, value $213,538,725.

    13F-HR 0001193125-26-052992 filed by Artisan Partners Limited Partnership
    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 1,992,958 shares
    Change vs previous 13F -62,432 shares

    0.36% of the 13F portfolio, value $248,103,341.

    13F-HR 0001193125-25-275718 filed by Artisan Partners Limited Partnership
    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 2,055,390 shares
    Change vs previous 13F -381,195 shares

    0.44% of the 13F portfolio, value $294,516,833.

    13F-HR 0000950123-25-007551 filed by Artisan Partners Limited Partnership
    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 2,436,585 shares
    Change vs previous 13F -276,872 shares

    0.4% of the 13F portfolio, value $244,584,402.

    13F-HR 0000950123-25-005057 filed by Artisan Partners Limited Partnership
    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 2,713,457 shares
    Change vs previous 13F -227,106 shares

    0.54% of the 13F portfolio, value $352,505,199.

    13F-HR 0000950123-25-001671 filed by Artisan Partners Limited Partnership
    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 2,940,563 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $327,167,039.

    13F-HR 0000950123-24-010870 filed by Artisan Partners Limited Partnership
    Filed (acceptance time not in the bulk data set), ingested

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