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Sentinel Dome Partners, LLC: MA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sentinel Dome Partners, LLC on MA, newest first. How the timeline and the estimate are built.

Sentinel Dome Partners, LLC held 6,300 MA 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 6,300 shares
    Change vs previous 13F +1,000 shares

    2.36% of the 13F portfolio, value $3,235,680.

    13F-HR 0001104659-26-096622 filed by Sentinel Dome Partners, 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 5,300 shares
    Change vs previous 13F -4,850 shares

    2.52% of the 13F portfolio, value $2,648,198.

    13F-HR 0001104659-26-061976 filed by Sentinel Dome Partners, 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 10,150 shares
    Change vs previous 13F not available

    3.94% of the 13F portfolio, value $5,794,432.

    13F-HR 0001104659-26-023987 filed by Sentinel Dome Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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