Citadel Investment Advisory, Inc.

CIK 1811907 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Citadel Investment Advisory, Inc..

Recent SEC filings

FiledFormAccession number
Jul 29, 2026N-PX0001811907-26-000004
Jul 23, 202613F-HR0001811907-26-000003
Apr 16, 202613F-HR0001811907-26-000002
Jan 21, 202613F-HR0001811907-26-000001
Oct 21, 202513F-HR0001811907-25-000005
Aug 5, 202513F-HR0001811907-25-000003
Apr 17, 202513F-HR0001811907-25-000002
Jan 24, 202513F-HR0001811907-25-000001
Oct 16, 202413F-HR0001811907-24-000004
Jul 15, 202413F-HR0001811907-24-000003
Apr 17, 202413F-HR0001811907-24-000002
Jan 23, 202413F-HR0001811907-24-000001
Oct 31, 202313F-HR0001811907-23-000005
Jul 11, 202313F-HR0001811907-23-000003
May 1, 202313F-HR0001811907-23-000002
Jan 18, 202313F-HR0001811907-23-000001
Oct 20, 202213F-HR0001811907-22-000005
Aug 2, 202213F-HR0001811907-22-000003
May 12, 202213F-HR0001811907-22-000002
Jan 27, 202213F-HR0001811907-22-000001
Nov 2, 202113F-HR0001811907-21-000008
Aug 10, 202113F-HR0001811907-21-000007
Apr 20, 202113F-HR0001811907-21-000005
Jan 29, 202113F-HR0001811907-21-000001