| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC | 45% | $5,009,154,369 | 35,892,479 | Warren E. Buffett | 11 Feb 2025 | |||
| VANGUARD GROUP INC | 5.9% | $561,761,604 | 4,227,904 | The Vanguard Group | 30 Sep 2025 | |||
| BlackRock, Inc. | 5% | $557,404,175 | 3,994,011 | BlackRock, Inc. | 31 Mar 2025 |
| Filer | Ownership | Nb Shares | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Berkshire Hathaway Inc | 45% | 32,160,579 | -4.8% | 1.6% | $4,273,176,132 |
| VANGUARD GROUP INC | 5.9% | 4,227,904 | -11% | 0.01% | $561,761,605 |
| BlackRock, Inc. | 5% | 3,576,012 | -13% | 0.01% | $475,144,716 |
| STATE STREET CORP | 2.6% | 1,834,829 | -12% | 0.01% | $243,793,729 |
| Invesco Ltd. | 2.3% | 1,679,248 | +2% | 0.04% | $223,121,682 |
| MORGAN STANLEY | 2% | 1,405,889 | -9.3% | 0.01% | $186,800,566 |
| Gates Capital Management, Inc. | 1.7% | 1,190,383 | +8.3% | 4.9% | $158,166,189 |
| DIMENSIONAL FUND ADVISORS LP | 1.5% | 1,085,593 | +8.8% | 0.03% | $144,230,432 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4% | 1,023,374 | -7.8% | 0.01% | $135,430,901 |
| LSV ASSET MANAGEMENT | 1.3% | 927,029 | -1.5% | 0.27% | $123,174,000 |
| NORTHERN TRUST CORP | 0.89% | 635,273 | -11% | 0.01% | $84,408,724 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.77% | 553,809 | +110% | 0.05% | $73,584,602 |
| UBS Group AG | 0.74% | 528,120 | -6.7% | 0.01% | $70,171,305 |
| ROYAL BANK OF CANADA | 0.65% | 463,943 | +1.1% | 0.01% | $61,645,000 |
| NEUBERGER BERMAN GROUP LLC | 0.65% | 463,250 | +138% | 0.04% | $61,502,323 |
| MILLENNIUM MANAGEMENT LLC | 0.64% | 457,936 | +9.1% | 0.05% | $60,845,956 |
| CITADEL ADVISORS LLC | 0.63% | 450,205 | +213% | 0.05% | $59,818,738 |
| Amundi | 0.57% | 405,205 | -12% | 0.02% | $51,922,969 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.56% | 398,162 | -11% | 0.01% | $52,903,785 |
| Doma Perpetual Capital Management LLC | 0.5% | 355,574 | +23% | 16% | $47,245,117 |
| Squarepoint Ops LLC | 0.48% | 343,923 | -32% | 0.1% | $45,697,049 |
| Bank of New York Mellon Corp | 0.47% | 338,631 | -4.1% | 0.01% | $44,993,873 |
| UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 0.47% | 334,365 | -22% | 0.01% | $44,427,078 |
| JPMORGAN CHASE & CO | 0.47% | 334,363 | -31% | 0% | $44,426,879 |
| DEUTSCHE BANK AG\ | 0.45% | 318,423 | -2.7% | 0.01% | $42,308,864 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 361,974 | $41,032,956 | +$5,627,299 | $113.61 | 16 |
| 2025 Q3 | 66,769,893 | $8,859,452,832 | -$449,385,908 | $132.87 | 553 |
| 2025 Q2 | 70,282,043 | $10,010,045,365 | -$124,470,814 | $142.45 | 589 |
| 2025 Q1 | 71,063,636 | $10,869,143,573 | -$373,370,771 | $152.97 | 590 |
| 2024 Q4 | 73,331,051 | $10,970,802,482 | -$148,166,277 | $149.55 | 591 |
| 2024 Q3 | 74,201,103 | $12,159,407,065 | -$239,483,068 | $163.93 | 595 |
| 2024 Q2 | 75,937,946 | $10,522,682,260 | -$215,887,125 | $138.57 | 555 |
| 2024 Q1 | 78,366,021 | $10,811,119,195 | -$149,466,794 | $138.05 | 536 |
| 2023 Q4 | 79,014,089 | $8,279,486,089 | -$160,106,264 | $104.76 | 528 |
| 2023 Q3 | 78,758,100 | $7,445,864,990 | +$85,484,180 | $94.53 | 498 |
| 2023 Q2 | 78,185,984 | $7,849,131,298 | +$55,335,781 | $100.47 | 463 |
| 2023 Q1 | 77,771,652 | $6,307,872,692 | +$3,548,327 | $81.11 | 432 |
| 2022 Q4 | 77,922,796 | $5,821,793,132 | -$160,565,937 | $74.67 | 441 |
| 2022 Q3 | 79,683,439 | $6,597,800,768 | -$198,173,197 | $82.77 | 431 |
| 2022 Q2 | 81,452,277 | $6,513,967,620 | -$40,282,907 | $79.96 | 447 |
| 2022 Q1 | 81,747,653 | $9,249,748,769 | -$202,789,766 | $113.11 | 496 |
| 2021 Q4 | 84,317,115 | $9,591,737,117 | -$551,290,960 | $113.76 | 481 |
| 2021 Q3 | 89,430,105 | $10,405,050,414 | -$293,712,028 | $116.26 | 501 |
| 2021 Q2 | 91,940,121 | $11,072,813,253 | -$364,605,313 | $120.43 | 504 |
| 2021 Q1 | 95,064,973 | $10,244,272,794 | -$405,472,212 | $107.77 | 481 |
| 2020 Q4 | 98,800,714 | $11,597,210,253 | -$636,790,110 | $117.40 | 512 |
| 2020 Q3 | 104,731,526 | $8,963,920,456 | -$776,152,873 | $85.65 | 477 |
| 2020 Q2 | 113,418,756 | $8,971,809,382 | +$26,710,268 | $79.14 | 490 |
| 2020 Q1 | 113,199,323 | $8,604,335,516 | -$296,526,012 | $76.06 | 470 |
| 2019 Q4 | 117,286,407 | $8,797,737,444 | -$643,292,596 | $75.03 | 440 |
| 2019 Q3 | 126,436,299 | $7,213,863,049 | -$1,447,194,849 | $57.07 | 400 |
| 2019 Q2 | 151,872,898 | $8,540,313,785 | +$266,914,614 | $56.26 | 389 |
| 2019 Q1 | 147,972,426 | $8,032,807,335 | +$96,125,257 | $54.29 | 422 |
| 2018 Q4 | 146,561,703 | $7,539,891,573 | -$34,053,723 | $51.46 | 433 |
| 2018 Q3 | 146,596,108 | $10,491,439,007 | -$304,742,735 | $71.63 | 477 |
| 2018 Q2 | 150,952,464 | $10,481,584,436 | -$374,799,996 | $69.44 | 462 |
| 2018 Q1 | 156,279,164 | $10,303,882,995 | -$96,043,996 | $65.94 | 488 |
| 2017 Q4 | 157,160,572 | $11,353,896,845 | -$588,488,843 | $72.25 | 469 |
| 2017 Q3 | 165,075,986 | $9,802,138,145 | +$89,912,769 | $59.39 | 435 |
| 2017 Q2 | 163,327,833 | $10,577,460,585 | +$71,095,246 | $64.76 | 472 |
| 2017 Q1 | 163,078,261 | $11,084,488,009 | +$603,228,637 | $67.97 | 476 |
| 2016 Q4 | 166,743,385 | $10,701,612,347 | -$270,240,390 | $64.20 | 473 |
| 2016 Q3 | 170,315,517 | $11,245,787,997 | -$411,711,174 | $66.07 | 474 |
| 2016 Q2 | 174,399,091 | $13,483,413,996 | -$94,755,694 | $77.32 | 496 |
| 2016 Q1 | 175,650,194 | $12,884,709,643 | -$9,656,058 | $73.38 | 470 |
| 2015 Q4 | 176,490,473 | $12,306,810,430 | -$297,687,347 | $69.71 | 500 |
| 2015 Q3 | 179,673,912 | $12,995,849,789 | -$122,484,104 | $72.33 | 466 |
| 2015 Q2 | 180,967,197 | $14,379,061,705 | -$222,494,026 | $79.47 | 494 |
| 2015 Q1 | 183,720,836 | $14,929,830,583 | +$290,847,832 | $81.28 | 477 |
| 2014 Q4 | 180,232,912 | $13,651,005,808 | +$233,549,676 | $75.74 | 487 |
| 2014 Q3 | 177,391,478 | $12,974,547,515 | +$27,413,312 | $73.14 | 466 |
| 2014 Q2 | 176,858,980 | $12,790,723,870 | +$26,234,068 | $72.32 | 468 |
| 2014 Q1 | 176,296,450 | $12,137,434,495 | -$235,773,812 | $68.85 | 469 |