13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000950123-21-002762
Form type: 13F-HR
Filer: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
CIK: CIK 1329375
Filed: Feb 16, 2021
Reporting period: Dec 31, 2020
Description: Institutional holdings

Documents

0000950123-21-002762-index.htm

Complete submission

0000950123-21-002762.txt

directory listing

Filed by

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT