Citadel Investment Advisory, Inc.

Business address
Po Box 900, Chesterland, OH, 44026
Top securities (13F)
BRKB, MKL, GOOGL, MSFT, IPMLF, GOOG, ORCL, PM, IBM, RTX, JNJ, ABBV, MCO, GS, MCD, BKNG, GD, JPM, KO, and DIS
State of incorporation
OH
Fiscal year end
31 December
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Citadel Investment Advisory, Inc. has filed 20 SEC EDGAR filings since 29 Jan 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open Document Open Filing 21 Oct 2025 30 Sep 2025 028-20492
13F-HR Open Document Open Filing 05 Aug 2025 30 Jun 2025 028-20492
13F-HR Open Document Open Filing 17 Apr 2025 31 Mar 2025 028-20492
13F-HR Open Document Open Filing 24 Jan 2025 31 Dec 2024 028-20492
13F-HR Open Document Open Filing 16 Oct 2024 30 Sep 2024 028-20492
13F-HR Open Document Open Filing 15 Jul 2024 30 Jun 2024 028-20492
13F-HR Open Document Open Filing 17 Apr 2024 31 Mar 2024 028-20492
13F-HR Open Document Open Filing 23 Jan 2024 31 Dec 2023 028-20492
13F-HR Open Document Open Filing 31 Oct 2023 30 Sep 2023 028-20492
13F-HR Open Document Open Filing 11 Jul 2023 30 Jun 2023 028-20492
13F-HR Open Document Open Filing 01 May 2023 31 Mar 2023 028-20492
13F-HR Open Document Open Filing 18 Jan 2023 31 Dec 2022 028-20492
13F-HR Open Document Open Filing 20 Oct 2022 30 Sep 2022 028-20492
13F-HR Open Document Open Filing 02 Aug 2022 30 Jun 2022 028-20492
13F-HR Open Document Open Filing 12 May 2022 31 Mar 2022 028-20492
13F-HR Open Document Open Filing 27 Jan 2022 31 Dec 2021 028-20492
13F-HR Open Document Open Filing 02 Nov 2021 30 Sep 2021 028-20492
13F-HR Open Document Open Filing 10 Aug 2021 30 Jun 2021 028-20492
13F-HR Open Document Open Filing 20 Apr 2021 31 Mar 2021 028-20492
13F-HR Open Document Open Filing 29 Jan 2021 31 Dec 2020 028-20492