13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001056827-25-000006
Form type: 13F-HR
Filer: ARMSTRONG HENRY H ASSOCIATES INC
CIK: CIK 1056827
Filed: Oct 02, 2025
Reporting period: Sep 30, 2025
Description: Institutional holdings

Documents

0001056827-25-000006-index.htm

Complete submission

0001056827-25-000006.txt

directory listing

Filed by

ARMSTRONG HENRY H ASSOCIATES INC