13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001811907-21-000005
Form type: 13F-HR
Filer: Citadel Investment Advisory, Inc.
CIK: CIK 1811907
Filed: Apr 20, 2021
Reporting period: Mar 31, 2021
Description: Institutional holdings

Documents

0001811907-21-000005-index.htm

Complete submission

0001811907-21-000005.txt

directory listing

Filed by

Citadel Investment Advisory, Inc.