Citadel Investment Advisory, Inc.
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$209.5M
Q ending 2026-03-31
Prior quarter
$231.4M
Q ending 2025-12-31
Change
-9.5% QoQ · +102711.2% YoY
Positions
78
reported holdings
Largest positions
All 78 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Beckshire Hathaway | BRK/B | Shares | $50K | 105K |
| Markel Corp | MKL | Shares | $29K | 15K |
| Alphabet Inc. Class A | GOOGL | Shares | $13K | 47K |
| Imperial Metals Corp | IPMLF | Shares | $10K | 1.7M |
| Alphabet Inc. Class C | GOOG | Shares | $8K | 28K |
| Philip Morris Intl | PM | Shares | $6K | 39K |
| Johnson & Johnson | JNJ | Shares | $6K | 23K |
| Microsoft Corp | MSFT | Shares | $5K | 15K |
| Raytheon Technologies Corp | RTX | Shares | $5K | 28K |
| Ibm Corp | IBM | Shares | $4K | 17K |
| Abbvie Inc | ABBV | Shares | $4K | 18K |
| Goldman Sachs Group Inc. | GS | Shares | $3K | 4K |
| Oracle Corp | ORCL | Shares | $3K | 22K |
| Moodys Corp | MCO | Shares | $3K | 7K |
| Mcdonald'S | MCD | Shares | $3K | 10K |
| Coca Cola Co | KO | Shares | $3K | 39K |
| General Dynamics Corp | GD | Shares | $3K | 8K |
| Jpmorgan Chase & Co | JPM | Shares | $2K | 8K |
| Pepsico | PEP | Shares | $2K | 16K |
| Booking Holdings Inc | BKNG | Shares | $2K | 573 |
| Disney Company | DIS | Shares | $2K | 22K |
| Mettler Toledo Intl | MTD | Shares | $2K | 2K |
| Idexx Labs Inc | IDXX | Shares | $2K | 3K |
| Berkley W R Corp | WRB | Shares | $2K | 29K |
| Medtronic | Shares | $2K | 21K | |
| Affiliated Managers | AMG | Shares | $2K | 6K |
| American Express | AXP | Shares | $2K | 6K |
| Wells Fargo | WFC | Shares | $2K | 20K |
| Csx Corp | CSX | Shares | $2K | 38K |
| Warner Brothers Discovery,Inc | WBD | Shares | $1K | 50K |
| Jefferies Financial | JEF | Shares | $1K | 18K |
| Ab Inbev | BUD | Shares | $1K | 16K |
| Eaton Corp | Shares | $1K | 3K | |
| Credit Acceptance Corp | CACC | Shares | $1K | 3K |
| Bank Of America | BAC | Shares | $1K | 21K |
| Mohawk Industries | MHK | Shares | $970 | 10K |
| Amazon | AMZN | Shares | $961 | 5K |
| Lowes | LOW | Shares | $951 | 4K |
| Abbott Laboratories | ABT | Shares | $896 | 9K |
| Danaher Corp | DHR | Shares | $824 | 4K |
| John Marshall Bancorp | Shares | $754 | 37K | |
| Howard Hughs | HHC* | Shares | $740 | 12K |
| Canadian National Railway | CNI | Shares | $736 | 7K |
| Boeing Company | BA | Shares | $696 | 3K |
| Sysco Corp | SYY | Shares | $671 | 9K |
| Everest Re Group Inc | Shares | $641 | 2K | |
| Leidos Holdings Inc | LDOS | Shares | $639 | 4K |
| Vistaprint Nv Cimpress | Shares | $626 | 9K | |
| Wynn Resorts | WYNN | Shares | $590 | 6K |
| Mastercard | MA | Shares | $577 | 1K |
| Proctor & Gamble Co | PG | Shares | $485 | 3K |
| Comcast | CMCSA | Shares | $460 | 16K |
| Meta | META | Shares | $452 | 790 |
| Att | T | Shares | $408 | 14K |
| Apple Inc | AAPL | Shares | $381 | 2K |
| United Parcel Service Inc | Shares | $369 | 4K | |
| Msci Inc | MSCI | Shares | $315 | 585 |
| Lincoln Electric Holdings | LECO | Shares | $314 | 1K |
| Sei Investments | SEIC | Shares | $305 | 4K |
| Esab Corp | ESAB | Shares | $303 | 3K |
| Fti Consulting, Inc. | FCN | Shares | $295 | 2K |
| Cigna Corp | CI | Shares | $288 | 1K |
| Colgate Palmolive | C 6.875 PERP L | Shares | $281 | 3K |
| Mondelez Intl Inc | MDLZ | Shares | $252 | 4K |
| Willis Tower Watson | Shares | $238 | 817 | |
| Radiant Logistics | Shares | $233 | 33K | |
| White Mountains | Shares | $220 | 100 | |
| Keurig Dr. Pepper | KDP | Shares | $196 | 7K |
| Fiserv Inc | FISV | Shares | $190 | 3K |
| Brown Forman | BF/B | Shares | $180 | 7K |
| Capital One | COF | Shares | $173 | 950 |
| Liberty Broadband Cl C | LBRDK | Shares | $167 | 3K |
| Pinnacle Financial Partners | Shares | $164 | 2K | |
| Sirius Xm Holdings | SIRI | Shares | $148 | 7K |
| Liberty Global Cl C | Shares | $92 | 8K | |
| Liberty Global Cl A | Shares | $68 | 6K | |
| Enovis Corp | ENOV | Shares | $49 | 2K |
| Cable One Inc. | CABO | Shares | $20 | 215 |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.