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Disclosery

Artisan Partners Limited Partnership: MASI position timeline

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

Artisan Partners Limited Partnership held 0 MASI shares at 2025-06-30 per its 13F-HR filed 2025-08-12.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -299,023 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-03-31
    13F 299,023 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $49,817,232.

    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).