Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001056827-20-000003
Filing Date
2020-01-29
Accepted
2020-01-29 14:30:48
Documents
2
Period of Report
2019-12-31
Effectiveness Date
2020-01-29

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1964
2 13fdecember2019.html INFORMATION TABLE  
2 13fdecember2019.xml INFORMATION TABLE 34224
  Complete submission text file 0001056827-20-000003.txt   37382
Mailing Address ONE GATEWAY CENTER 420 FT. DUQUESNE BLVD. STE 1825 PITTSBURGH PA 15222
Business Address ONE GATEWAY CENTER 420 FT. DUQUESNE BLVD. STE 1825 PITTSBURGH PA 15222 4124711551
ARMSTRONG HENRY H ASSOCIATES INC (Filer) CIK: 0001056827 (see all company filings)

EIN.: 251440756
Type: 13F-HR | Act: 34 | File No.: 028-07012 | Film No.: 20557719