13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001315863-18-000429
Form type: 13F-HR
Filer: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
CIK: CIK 1329375
Filed: May 15, 2018
Reporting period: Mar 31, 2018
Description: Institutional holdings

Documents

0001315863-18-000429-index.htm

Complete submission

0001315863-18-000429.txt

directory listing

Filed by

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT