13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001754960-26-000977
Form type: 13F-HR
Filer: Flagstone Financial Management
CIK: CIK 1968890
Filed: Nov 04, 2026
Reporting period: Sep 30, 2026
Description: Institutional holdings

Documents

0001754960-26-000977-index.htm

Complete submission

0001754960-26-000977.txt

directory listing

Filed by

Flagstone Financial Management