Filing

13F-HR

13F-HR

0001811907-26-000001·Citadel Investment Advisory, Inc.

Filing metadata

Accession number: 0001811907-26-000001
Form type: 13F-HR
Filer: Citadel Investment Advisory, Inc.
CIK: CIK 1811907
Filed: Jan 21, 2026
Reporting period: Dec 31, 2025
Description: Institutional holdings

Documents

0001811907-26-000001-index.htm

Complete submission

0001811907-26-000001.txt

directory listing

Filed by

Citadel Investment Advisory, Inc.