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Disclosery

Avidity Partners Management LP: MSLE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Avidity Partners Management LP on MSLE, newest first. How the timeline and the estimate are built.

Avidity Partners Management LP held 387,769 MSLE shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 387,769 shares
    Change vs previous 13F 0 shares

    0.48% of the 13F portfolio, value $3,014,904.

    13F-HR 0001791827-26-000005 filed by Avidity Partners Management LP
    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/A 387,769 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $2,183,139.

    13F-HR/A 0001791827-26-000004 filed by Avidity Partners Management LP
    Filed (acceptance time not in the bulk data set), ingested

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