13F-HR filed by Citadel Investment Advisory, Inc.
Citadel Investment Advisory, Inc. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-04-16, with 78 holding rows worth $209,522,000.
- Accession
- 0001811907-26-000002
- Filer
- CIK 1811907
- Filed
- 2026-04-16
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 78 entries on the cover page, a total value of $209,522,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $209,522,000 with VALUE read as thousands, detected and multiplied, 13F file number 028-20492. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| Berkshire Hathaway Inc | 084670702 | COM | 104,930 | $50,282,000 | thousands, detected and multiplied | |
| MARKELGROUPINC | 570535104 | STOK | 15,242 | $29,174,000 | thousands, detected and multiplied | |
| Alphabet Inc. Reg. Shares A | 02079K305 | COM | 46,844 | $13,470,000 | thousands, detected and multiplied | |
| Imperial Metals Corp | 452892102 | IPMLF | 1,734,313 | $9,643,000 | thousands, detected and multiplied | |
| Alphabet Inc. Reg. Shares C | 02079K107 | COM | 27,730 | $7,955,000 | thousands, detected and multiplied | |
| Philip Morris International Inc. | 718172109 | COM | 39,030 | $6,453,000 | thousands, detected and multiplied | |
| Johnson & Johnson | 478160104 | COM | 23,053 | $5,635,000 | thousands, detected and multiplied | |
| Microsoft Corp | 594918104 | COM | 14,568 | $5,393,000 | thousands, detected and multiplied | |
| Raytheon Technologies Corporation | 75513E101 | COM | 27,943 | $5,390,000 | thousands, detected and multiplied | |
| International Business Machines Corporation | 459200101 | COM | 16,875 | $4,090,000 | thousands, detected and multiplied | |
| AbbVie,Inc. | 00287Y109 | COM | 17,858 | $3,884,000 | thousands, detected and multiplied | |
| Goldman Sachs Group,Inc. | 38141G104 | COM | 4,115 | $3,481,000 | thousands, detected and multiplied | |
| Oracle Corporation | 68389X105 | COM | 22,366 | $3,290,000 | thousands, detected and multiplied | |
| MOODYS CORP COM | 615369105 | Stock | 7,427 | $3,240,000 | thousands, detected and multiplied | |
| McDonalds Corporation | 580135101 | COM | 10,273 | $3,193,000 | thousands, detected and multiplied | |
| Coca-Cola Company | 191216100 | COM | 38,503 | $2,928,000 | thousands, detected and multiplied | |
| GENERAL DYNAMICS CORP COM | 369550108 | Stock | 8,295 | $2,847,000 | thousands, detected and multiplied | |
| JPMorgan Chase & Co | 46625H100 | COM | 8,422 | $2,477,000 | thousands, detected and multiplied | |
| PepsiCo,Inc. | 713448108 | COM | 15,552 | $2,415,000 | thousands, detected and multiplied | |
| Booking Holdings Inc. | 09857L108 | COM | 573 | $2,413,000 | thousands, detected and multiplied | |
| Walt Disney Co | 254687106 | COM | 22,416 | $2,160,000 | thousands, detected and multiplied | |
| METTLER TOLEDO INTERNATIONAL COM | 592688105 | Stock | 1,700 | $2,144,000 | thousands, detected and multiplied | |
| IDEXX LABS INC COM | 45168D104 | Stock | 3,491 | $1,962,000 | thousands, detected and multiplied | |
| BERKLEY W R CORP COM | 084423102 | Stock | 29,468 | $1,953,000 | thousands, detected and multiplied | |
| Medtronic | BTN1Y11US | MDT | 20,700 | $1,794,000 | thousands, detected and multiplied | |
| AFFILIATED MANAGERS GROUP COM | 008252108 | Stock | 6,452 | $1,785,000 | thousands, detected and multiplied | |
| American Express Company | 025816109 | COM | 5,832 | $1,764,000 | thousands, detected and multiplied | |
| Wells Fargo & Company | 949746101 | COM | 19,775 | $1,574,000 | thousands, detected and multiplied | |
| CSX Corporation | 126408103 | COM | 37,660 | $1,546,000 | thousands, detected and multiplied | |
| WARNER BROS DISCOVERY INC COM SER A | 934423104 | Stock | 50,363 | $1,383,000 | thousands, detected and multiplied | |
| JEFFERIES FINANCIAL GROUP IN | 47233W109 | COM | 18,480 | $1,145,000 | thousands, detected and multiplied | |
| ANHEUSER BUSCH INBEV SA NV SPONSORED ADR | 03524A108 | ADR | 16,383 | $1,136,000 | thousands, detected and multiplied | |
| Eaton Corp. Plc | G29183103 | COM | 3,144 | $1,125,000 | thousands, detected and multiplied | |
| CREDIT ACCEP CORP MICH | 225310101 | COM | 2,525 | $1,069,000 | thousands, detected and multiplied | |
| Bank of America Corp | 060505104 | COM | 20,735 | $1,011,000 | thousands, detected and multiplied | |
| MOHAWK INDS INC | 608190104 | COM | 9,852 | $970,000 | thousands, detected and multiplied | |
| Amazon.com, Inc | 023135106 | COM | 4,612 | $961,000 | thousands, detected and multiplied | |
| Lowes Companies,Inc. | 548661107 | COM | 4,026 | $951,000 | thousands, detected and multiplied | |
| Abbott Laboratories | 002824100 | COM | 8,730 | $896,000 | thousands, detected and multiplied | |
| Danaher Corporation | 235851102 | COM | 4,348 | $824,000 | thousands, detected and multiplied | |
| John Marshall Bancorp | 47804G103 | JMSB | 37,200 | $754,000 | thousands, detected and multiplied | |
| HOWARD HUGHES CORPORATION | 44267D107 | COMMON STOCK | 11,692 | $740,000 | thousands, detected and multiplied | |
| CANADIANNATLRYCOF | 136375102 | STOK | 7,161 | $736,000 | thousands, detected and multiplied | |
| Boeing Company | 097023105 | COM | 3,495 | $696,000 | thousands, detected and multiplied | |
| SYSCOCORP | 871829107 | COM | 9,401 | $671,000 | thousands, detected and multiplied | |
| EVEREST GROUP LTD COM | G3223R108 | Stock | 1,960 | $641,000 | thousands, detected and multiplied | |
| LEIDOS HOLDINGS INC COM | 525327102 | Stock | 4,110 | $639,000 | thousands, detected and multiplied | |
| Vistaprint NV Cimpress | N93540107 | CMPR | 8,575 | $626,000 | thousands, detected and multiplied | |
| WYNN RESORTS LTD | 983134107 | COM | 5,811 | $590,000 | thousands, detected and multiplied | |
| MasterCard, Inc | 57636Q104 | COM | 1,155 | $577,000 | thousands, detected and multiplied | |
| Procter & Gamble Co | 742718109 | COM | 3,358 | $485,000 | thousands, detected and multiplied | |
| Comcast Corp | 20030N101 | COM | 16,030 | $460,000 | thousands, detected and multiplied | |
| META PLATFORMS INC CL A | 30303M102 | COM | 790 | $452,000 | thousands, detected and multiplied | |
| AT&T Inc | 00206R102 | COM | 14,077 | $408,000 | thousands, detected and multiplied | |
| Apple Inc | 037833100 | COM | 1,500 | $381,000 | thousands, detected and multiplied | |
| United Parcel Service Inc | 911312205 | UPS | 3,753 | $369,000 | thousands, detected and multiplied | |
| MSCI INC COM | 55354G100 | Stock | 585 | $315,000 | thousands, detected and multiplied | |
| LINCOLN ELEC HLDGS INC | 533900106 | COM | 1,261 | $314,000 | thousands, detected and multiplied | |
| SEI INVTS CO COM | 784117103 | Stock | 3,890 | $305,000 | thousands, detected and multiplied | |
| ESAB CORPORATION | 29605J106 | COM | 3,137 | $303,000 | thousands, detected and multiplied | |
| FTI CONSULTING INC | 302941109 | COM | 1,670 | $295,000 | thousands, detected and multiplied | |
| Cigna Corporation | 125523100 | COM | 1,081 | $288,000 | thousands, detected and multiplied | |
| Colgate Palmolive | 172967333 | CL | 3,297 | $281,000 | thousands, detected and multiplied | |
| Mondelez International,Inc. Class A | 609207105 | COM | 4,376 | $252,000 | thousands, detected and multiplied | |
| WILLIS TOWERS WATSON PLC LTD SHS | G96629103 | Stock | 817 | $238,000 | thousands, detected and multiplied | |
| Radiant Logistics | 75113E101 | RLGT | 33,052 | $233,000 | thousands, detected and multiplied | |
| WHITE MTNS INS GROUP LTD | G9618E107 | COM | 100 | $220,000 | thousands, detected and multiplied | |
| KEURIG DR PEPPER INC COM | 49271V100 | Stock | 7,445 | $196,000 | thousands, detected and multiplied | |
| FISERV INC | 337738108 | COM | 3,399 | $190,000 | thousands, detected and multiplied | |
| BROWN FORMAN CORP CL B | 115637209 | Stock | 6,804 | $180,000 | thousands, detected and multiplied | |
| CAPITAL ONE FINL CORP | 14040H105 | COM | 950 | $173,000 | thousands, detected and multiplied | |
| LIBERTY BROADBAND CORP | 530307305 | COM SER C | 3,324 | $167,000 | thousands, detected and multiplied | |
| PINNACLE FINANCIAL PARTNERS IN | 72346Q104 | COM | 1,909 | $164,000 | thousands, detected and multiplied | |
| SIRIUS XM HOLDINGS INC | 82968B103 | COM | 7,396 | $148,000 | thousands, detected and multiplied | |
| LIBERTY GLOBAL PLC | G5480U120 | SHS CL C | 7,820 | $92,000 | thousands, detected and multiplied | |
| LIBERTY GLOBAL PLC | G5480U104 | SHS CL A | 5,651 | $68,000 | thousands, detected and multiplied | |
| ENOVIS CORPORATION | 194014502 | COM | 2,159 | $49,000 | thousands, detected and multiplied | |
| CABLE ONE INC | 12685J105 | COM | 215 | $20,000 | thousands, detected and multiplied |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001811907-26-000002 | this filing | 2026-04-16 | acceptance time not in the bulk data set |