13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001315863-21-000443
Form type: 13F-HR
Filer: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
CIK: CIK 1329375
Filed: May 17, 2021
Reporting period: Mar 31, 2021
Description: Institutional holdings

Documents

0001315863-21-000443-index.htm

Complete submission

0001315863-21-000443.txt

directory listing

Filed by

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT