13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001094584-22-000002
Form type: 13F-HR
Filer: PIN OAK INVESTMENT ADVISORS INC
CIK: CIK 1094584
Filed: May 13, 2022
Reporting period: Mar 31, 2022
Description: Institutional holdings

Documents

0001094584-22-000002-index.htm

Complete submission

0001094584-22-000002.txt

directory listing

Filed by

PIN OAK INVESTMENT ADVISORS INC