Shelter Rock Management, LLC: MA position timeline

Shelter Rock Management, LLC held 1,326 MA shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 1,326 shares

   Change vs previous 13F -82 shares

   0.68% of the 13F portfolio, value $728,544.

   13F-HR 0001085146-26-000837 filed by Shelter Rock Management, LLC
   Accepted 2026-10-09 01:04:21 UTC, ingested 2026-10-09 10:03:57 UTC

2. period ended2026-06-30

   13F 1,408 shares

   Change vs previous 13F -1,808 shares

   0.7% of the 13F portfolio, value $723,368.

   13F-HR 0002109305-26-000003 filed by Shelter Rock Management, LLC
   Filed 2026-07-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 3,216 shares

   Change vs previous 13F -1,192 shares

   1.71% of the 13F portfolio, value $1,608,110.

   13F-HR 0002109305-26-000002 filed by Shelter Rock Management, LLC
   Filed 2026-04-10 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-12-31

   13F 4,408 shares

   Change vs previous 13F not available

   2.53% of the 13F portfolio, value $2,517,711.

   13F-HR 0002109305-26-000001 filed by Shelter Rock Management, LLC
   Filed 2026-02-09 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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