Citadel Investment Advisory, Inc. holds a focused book of 76 stocks worth $220.3M as of Q2 2026 (disclosed Jul 23, 2026, a ~45-day 13F lag). This quarter they opened Kraft Heinz Co and trimmed Berkshire Hathaway Inc-CL B. Their largest long position is Berkshire Hathaway Inc-CL B at 24% of the equity book. Cloning the disclosed picks since 2024 would be +32% (+16.9%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1811907/holdings"
Use Arkolith to show Citadel Investment Advisory, Inc.'s latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 4.3 points over this window.
Growth of $10,000 cloning Citadel Investment Advisory, Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
94% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Citadel Investment Advisory, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| HUNTINGTON NATIONAL BANK | 70 / 76 | $4.4B |
| Corient Private Wealth LLC | 68 / 76 | $16.3B |
| SIGNATUREFD, LLC | 68 / 76 | $676.7M |
| VANGUARD GROUP INC | 67 / 76 | $2.2T |
| BlackRock, Inc. | 67 / 76 | $1.7T |
| FMR LLC | 67 / 76 | $540.2B |
| JPMORGAN CHASE & CO | 67 / 76 | $404.9B |
| MORGAN STANLEY | 67 / 76 | $383.9B |
Ranked by how many of Citadel Investment Advisory, Inc.'s top 76 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Beckshire Hathaway BRKB | $52.4M | 104.8K | 23.8% | ▼−0.1% Reduced · −137 sh | |
| 2 | Markel Corp MKL | $29.8M | 15.2K | 13.5% | —Held | |
| 3 | Alphabet Inc. Class A GOOGL | $16.7M | 46.7K | 7.6% | ▼−0.4% Reduced · −175 sh | |
| 4 | Alphabet Inc. Class C GOOG | $9.7M | 27.4K | 4.4% | ▼−1.1% Reduced · −300 sh | |
| 5 | Imperial Metals Corp IPMLF | $7.6M | 1.73M | 3.4% | ▼−0.1% Reduced · −2K sh | |
| 6 | Philip Morris Intl PM | $7.1M | 39.0K | 3.2% | —Held | |
| 7 | Johnson & Johnson JNJ | $5.9M | 23.1K | 2.7% | ▲~0% Added · +1 sh | |
| 8 | Microsoft Corp MSFT | $5.4M | 14.6K | 2.5% | —Held | |
| 9 | Raytheon Technologies Corp RTX | $5.3M | 27.9K | 2.4% | —Held | |
| 10 | IBM Corp IBM | $4.7M | 16.9K | 2.2% | —Held | |
| 11 | Abbvie Inc ABBV | $4.5M | 17.8K | 2.0% | ▼−0.1% Reduced · −10 sh | |
| 12 | Goldman Sachs Group Inc. GS | $4.1M | 4.1K | 1.9% | ▼−0.4% Reduced · −15 sh | |
| 13 | Moodys Corp MCO | $3.4M | 7.4K | 1.5% | —Held | |
| 14 | Oracle Corp ORCL | $3.3M | 22.4K | 1.5% | —Held | |
| 15 | Coca Cola Co KO | $3.1M | 38.4K | 1.4% | ▼−0.3% Reduced · −100 sh | |
| 16 | General Dynamics Corp GD | $2.9M | 8.3K | 1.3% | ▼~0% Reduced · −4 sh | |
| 17 | McDonald's MCD | $2.8M | 10.3K | 1.3% | ▲~0% Added · +1 sh | |
| 18 | JPMorgan Chase & Co JPM | $2.8M | 8.4K | 1.3% | —Held | |
| 19 | Booking Holdings Inc BKNG | $2.6M | 14.3K | 1.2% | ▲25× Added · +14K sh | |
| 20 | Affiliated Managers AMG | $2.2M | 6.5K | 1.0% | —Held | |
| 21 | Mettler Toledo Intl MTD | $2.2M | 1.7K | 1.0% | —Held | |
| 22 | Disney Company DIS | $2.1M | 22.3K | 1.0% | ▼−0.5% Reduced · −105 sh | |
| 23 | PepsiCo PEP | $2.1M | 15.5K | 1.0% | ▼−0.5% Reduced · −71 sh | |
| 24 | Berkley W R Corp WRB | $2.1M | 29.5K | 0.9% | —Held | |
| 25 | American Express AXP | $2.0M | 5.8K | 0.9% | —Held | |
| 26 | Idexx Labs Inc IDXX | $1.8M | 3.5K | 0.8% | ▼−0.1% Reduced · −5 sh | |
| 27 | CSX Corp CSX | $1.8M | 37.6K | 0.8% | ▼−0.2% Reduced · −75 sh | |
| 28 | Wells Fargo WFC | $1.6M | 19.8K | 0.7% | —Held | |
| 29 | Medtronic MDT | $1.6M | 20.7K | 0.7% | —Held | |
| 30 | Credit Acceptance Corp CACC | $1.6M | 2.5K | 0.7% | —Held | |
| 31 | AB Inbev BUD | $1.4M | 16.4K | 0.6% | —Held | |
| 32 | Warner Brothers Discovery,inc WBD | $1.3M | 50.4K | 0.6% | —Held | |
| 33 | Eaton Corp ETN | $1.3M | 3.1K | 0.6% | —Held | |
| 34 | Mohawk Industries MHK | $1.2M | 9.9K | 0.5% | —Held | |
| 35 | Bank of America BAC | $1.2M | 20.6K | 0.5% | ▼−0.8% Reduced · −175 sh | |
| 36 | Amazon AMZN | $1.1M | 4.6K | 0.5% | —Held | |
| 37 | Jefferies Financial JEF | $954K | 19.1K | 0.4% | ▲+3.2% Added · +600 sh | |
| 38 | Lowes LOW | $888K | 4.0K | 0.4% | —Held | |
| 39 | Vistaprint NV Cimpress CMPR | $872K | 8.6K | 0.4% | —Held | |
| 40 | Canadian National Railway CNI | $854K | 7.2K | 0.4% | —Held | |
| 41 | Howard Hughs HHC | $836K | 11.7K | 0.4% | —Held | |
| 42 | Danaher Corp DHR | $828K | 4.3K | 0.4% | —Held | |
| 43 | John Marshall Bancorp JMSB | $811K | 37.2K | 0.4% | —Held | |
| 44 | Abbott Laboratories ABT | $792K | 8.7K | 0.4% | —Held | |
| 45 | Sysco Corp SYY | $786K | 9.4K | 0.4% | —Held | |
| 46 | Boeing Company BA | $757K | 3.5K | 0.3% | —Held | |
| 47 | Everest Re Group Inc EG | $700K | 2.0K | 0.3% | —Held | |
| 48 | Mastercard MA | $593K | 1.2K | 0.3% | —Held | |
| 49 | Wynn Resorts WYNN | $564K | 5.8K | 0.3% | —Held | |
| 50 | Proctor & Gamble Co PG | $492K | 3.4K | 0.2% | —Held |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 23, 2026 | 76 | $220.3M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 16, 2026 | 78 | $209.5M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 21, 2026 | 79 | $231.4M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 21, 2025 | 82 | $218.0M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 5, 2025 | 83 | $206.5M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 17, 2025 | 82 | $203.8M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 24, 2025 | 82 | $193.0M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 16, 2024 | 81 | $190.2M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.