Citadel Investment Advisory, Inc. Portfolio Stock Holdings
According to the SEC 13F filed on October 15, 2026, Citadel Investment Advisory, Inc. disclosed 68 stock positions valued at approximately $218.23M as of quarter-end September 30, 2026. The largest holdings include Beckshire Hathaway, Markel Corp, and Alphabet Inc. Class A.
- Report Period
- September 30, 2026
- No. of Stocks
- 68
- Portfolio Value
- $218.23M
Holdings by Sector
Citadel Investment Advisory, Inc. Portfolio Holdings in Q3 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| Beckshire Hathaway | BRK-B | Financial Services | 23.81% | 104,359 | -434 | -0.41% | $51,966,000 |
| Markel Corp | MKL | Financial Services | 12.09% | 15,409 | +167 | +1.10% | $26,387,000 |
| Alphabet Inc. Class A | GOOGL | Communication Services | 7.25% | 45,959 | -710 | -1.52% | $15,814,000 |
| Imperial Metals Corp | III | Technology | 4.67% | 1,719,147 | -13,666 | -0.79% | $10,188,000 |
| Alphabet Inc. Class C | GOOG | Communication Services | 4.26% | 27,280 | -150 | -0.55% | $9,295,000 |
| Microsoft Corp | MSFT | Technology | 3.47% | 14,774 | +206 | +1.41% | $7,578,000 |
| Philip Morris Intl | PM | Consumer Defensive | 3.45% | 39,455 | +425 | +1.09% | $7,529,000 |
| Johnson & Johnson | JNJ | Healthcare | 2.79% | 23,001 | -53 | -0.23% | $6,089,000 |
| Raytheon Technologies Corp | RTX | Industrials | 2.36% | 27,773 | -170 | -0.61% | $5,156,000 |
| Abbvie Inc | ABBV | Healthcare | 2.13% | 17,791 | -57 | -0.32% | $4,654,000 |
| Goldman Sachs Group Inc. | GS | Financial Services | 1.67% | 4,047 | -53 | -1.29% | $3,644,000 |
| IBM Corp | IBM | Technology | 1.67% | 16,525 | -350 | -2.07% | $3,634,000 |
| Moodys Corp | MCO | Financial Services | 1.59% | 7,627 | +200 | +2.69% | $3,464,000 |
| Coca Cola Co | KO | Consumer Defensive | 1.54% | 38,983 | +580 | +1.51% | $3,356,000 |
| Oracle Corp | ORCL | Technology | 1.41% | 22,400 | +34 | +0.15% | $3,076,000 |
| JPMorgan Chase & Co | JPM | Financial Services | 1.30% | 8,589 | +167 | +1.98% | $2,841,000 |
| General Dynamics Corp | GD | Industrials | 1.26% | 8,307 | +16 | +0.19% | $2,757,000 |
| Mettler Toledo Intl | MTD | Healthcare | 1.17% | 1,695 | -5 | -0.29% | $2,561,000 |
| McDonald's | MCD | Consumer Cyclical | 1.10% | 10,392 | +118 | +1.15% | $2,400,000 |
| Disney Company | DIS | Communication Services | 1.06% | 21,961 | -350 | -1.57% | $2,304,000 |
| Booking Holdings Inc | BKNG | Consumer Cyclical | 1.05% | 14,075 | -250 | -1.75% | $2,293,000 |
| Affiliated Managers | AMG | Financial Services | 1.04% | 6,197 | -255 | -3.95% | $2,266,000 |
| Berkley W R Corp | WRB | Financial Services | 0.91% | 29,243 | -225 | -0.76% | $1,975,000 |
| PepsiCo | PEP | Consumer Defensive | 0.90% | 15,441 | -40 | -0.26% | $1,957,000 |
| Idexx Labs Inc | IDXX | Healthcare | 0.87% | 3,637 | +151 | +4.33% | $1,899,000 |
| American Express | AXP | Financial Services | 0.84% | 6,032 | +200 | +3.43% | $1,834,000 |
| CSX Corp | CSX | Industrials | 0.82% | 38,485 | +900 | +2.39% | $1,790,000 |
| Wells Fargo | WFC | Financial Services | 0.74% | 20,041 | +266 | +1.35% | $1,604,000 |
| Warner Brothers Discovery,inc | WBD | Communication Services | 0.71% | 50,263 | -100 | -0.20% | $1,556,000 |
| Eaton Corp | ETN | Industrials | 0.64% | 3,244 | +100 | +3.18% | $1,394,000 |
Showing 30 of 68 holdings in the latest reporting period.