Pertento Partners LLP SCHEDULE 13G/A filed 2026-09-10

Pertento Partners LLP filed an amended Schedule 13G on 2026-09-10, under CIK 1894571 and accession number 0000919574-26-006225. The amendment relates to the Common Stock, $0.01 par value per share, of Sonida Senior Living, Inc. A Schedule 13G is the beneficial ownership report used by investors reporting a position in a company's stock, and the "/A" marks this as an amendment to an earlier filing rather than a first report. The portion of the filing available here is Exhibit A, the joint filing agreement. It records that the amendment, dated September 10, 2026, is filed on behalf of four parties acting together: Pertento Partners LLP, Pertento Advisors LLC, Pertento Master Fund Limited, and Eduardo Marques individually. Eduardo Marques signed for all four, as Managing Partner of Pertento Partners LLP and as Authorized Person for the advisor entity and the master fund. For an analyst or journalist, the value of the document is the identification of who holds the position and how the holding is structured across a management firm, an advisory entity, an offshore master fund, and an individual principal. The substance a reader would most want is not in this excerpt. The number of shares held, the percentage of the class, any change from the prior Schedule 13G, the date of the event prompting the amendment, and the reason for filing are not in the filing text available here. Those figures appear in the cover pages and item responses of the full submission, which can be opened from the source index.