SEC CIK 315090
BUFFETT WARREN E
Reported ownership across 25 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BACview stock → | 766,305,462 | 2024-10-15 |
| WFCview stock → | 497,165,023 | 2017-04-12 |
| OXYview stock → | 264,941,431 | 2025-02-07 |
| USBview stock → | 150,516,105 | 2020-05-12 |
| SIRIview stock → | 124,807,117 | 2025-08-04 |
| HPQview stock → | 97,854,605 | 2023-10-03 |
| BNYview stock → | 88,130,897 | 2020-04-08 |
| DALview stock → | 61,411,494 | 2020-04-02 |
| LUVview stock → | 51,967,574 | 2020-04-02 |
| PSXview stock → | 45,689,892 | 2018-02-13 |
| DVAview stock → | 28,697,229 | 2026-07-31 |
| MCOview stock → | 24,922,178 | 2013-05-09 |
| AMPview stock → | 23,922,137 | 2006-03-29 |
| AXTAview stock → | 23,535,041 | 2020-09-09 |
| LBTYBview stock → | 18,010,000 | 2020-09-04 |
| LLYVA/Kview stock → | 10,587,143 | 2026-01-16 |
| VRSNview stock → | 8,989,880 | 2025-07-30 |
| LENview stock → | 568,028 | 2026-10-02 |
| LEN, LEN.Bview stock → | 528,217 | 2026-09-21 |
| KHCview stock → | 192,666 | 2015-07-02 |
| GHCview stock → | 109,128 | 2014-06-30 |
| WTMview stock → | 89,279 | 2008-10-31 |
| SSPview stock → | 6,000 | 2021-01-07 |
| BRK.Aview stock → | 1,162 | 2026-07-14 |
| FWONKview stock → | 0 | 2024-09-09 |
Position History — MCO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MCO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2013-05-09 | Open-market sale | 220,150 | $64.07 | 24,922,178 |
| 2013-05-08 | Open-market sale | 1,800 | $64.17 | 25,142,328 |
| 2013-05-07 | Open-market sale | 149,411 | $64.03 | 25,144,128 |
| 2013-05-06 | Open-market sale | 190,111 | $63.42 | 25,293,539 |
| 2013-05-03 | Open-market sale | 161,078 | $62.78 | 25,483,650 |
| 2013-05-03 | Open-market sale | 223,222 | $62.27 | 25,644,728 |
| 2013-05-02 | Open-market sale | 800,600 | $60.50 | 25,867,950 |
| 2013-05-01 | Open-market sale | 440,000 | $60.72 | 26,668,550 |
| 2013-04-30 | Open-market sale | 113,059 | $60.18 | 27,640,891 |
| 2013-04-30 | Open-market sale | 532,341 | $60.94 | 27,108,550 |
| 2013-04-29 | Open-market sale | 8,200 | $60.60 | 27,753,950 |
| 2013-04-29 | Open-market sale | 653,100 | $59.93 | 27,762,150 |
| 2010-10-21 | Open-market sale | 58,020 | $27.33 | 28,415,250 |
| 2010-10-19 | Open-market sale | 30,340 | $26.71 | 28,473,270 |
| 2010-10-13 | Open-market sale | 53,834 | $27.95 | 28,503,610 |
| 2010-10-12 | Open-market sale | 316,312 | $27.60 | 28,557,444 |
| 2010-09-20 | Open-market sale | 560,000 | $25.73 | 28,873,326 |
| 2010-09-14 | Open-market sale | 490,000 | $25.19 | 29,433,326 |
| 2010-09-13 | Open-market sale | 252,700 | $25.22 | 29,923,326 |
| 2010-09-10 | Open-market sale | 607,850 | $25.10 | 30,176,026 |
| 2010-03-26 | Open-market sale | 3,000 | $30.56 | 30,783,876 |
| 2010-03-24 | Open-market sale | 57,574 | $30.37 | 30,786,876 |
| 2010-03-23 | Open-market sale | 148,054 | $30.22 | 30,844,450 |
| 2010-03-19 | Open-market sale | 136,943 | $29.81 | 30,992,504 |
| 2010-03-18 | Open-market sale | 678,962 | $29.98 | 31,129,447 |
| 2010-02-02 | Open-market sale | 6,201 | $28.46 | 31,808,409 |
| 2009-12-18 | Open-market sale | 87,992 | $26.77 | 31,814,610 |
| 2009-12-14 | Open-market sale | 74,619 | $26.66 | 31,902,602 |
| 2009-12-11 | Open-market sale | 2,054,798 | $26.67 | 31,977,221 |
| 2009-12-10 | Open-market sale | 1,325,374 | $25.20 | 34,032,019 |
| 2009-12-08 | Open-market sale | 704,346 | $24.81 | 35,357,393 |
| 2009-12-07 | Open-market sale | 2,004,946 | $25.04 | 36,061,739 |
| 2009-10-29 | Open-market sale | 19,600 | $25.27 | 38,066,685 |
| 2009-10-28 | Open-market sale | 1,133,027 | $24.86 | 38,086,285 |
| 2009-09-02 | Open-market sale | 6,500 | $26.32 | 39,219,312 |
| 2009-09-01 | Open-market sale | 421,127 | $27.60 | 39,225,812 |
| 2009-09-01 | Open-market sale | 366,761 | $26.81 | 39,646,939 |
| 2009-07-22 | Open-market sale | 627 | $27.37 | 40,013,700 |
| 2009-07-22 | Open-market sale | 2,253,573 | $26.64 | 40,014,327 |
| 2009-07-21 | Open-market sale | 231,765 | $28.12 | 42,267,900 |
| 2009-07-21 | Open-market sale | 1,709,690 | $27.13 | 42,499,665 |
| 2009-07-21 | Open-market sale | 1,973,645 | $26.59 | 44,209,355 |
| 2009-07-20 | Open-market sale | 1,817,000 | $28.73 | 46,183,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.