NYSE : IBM
$1.91 (0.86%)
4.25%
1837
change: -1743 | last: 3580970
change: -723 | last: 1693624
change: -706 | last: 1330146
change: -35 | last: 1811807
change: 1405 | last: 402615K
622.2K
1.01
change: 4.4986 | last: 0.966711.15B
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-04-30 | Vanguard Capital Management | 70.23M | 7.48% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2025-02-07 | The Vanguard Group | 92.82M | 10.03% |
| 2022-02-14 | STATE STREET CORPORATION | 53.16M | 5.93% |
| 2022-02-11 | International Business Machines Corporation | 44.6M | 19.90% |
| 2022-02-10 | The Vanguard Group - 23-1945930 | 75.55M | 8.42% |
| 2022-02-01 | (1) BlackRock, Inc. | 65.45M | 7.30% |
| 2021-02-12 | STATE STREET CORPORATION | 51.96M | 5.83% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 73.81M | 8.28% |
| 2021-01-29 | (1) BlackRock, Inc. | 62.27M | 7.00% |
| 2020-02-13 | STATE STREET CORPORATION | 54.52M | 6.16% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 73.44M | 8.29% |
| 2020-02-05 | (1) BlackRock, Inc. | 62.13M | 7.00% |
| 2019-02-13 | STATE STREET CORPORATION | 53.72M | 5.90% |
| 2019-02-04 | (1) BlackRock, Inc. | 61.37M | 6.80% |
| 2018-02-14 | STATE STREET CORPORATION | 51.89M | 5.60% |
| 2018-02-14 | STATE STREET CORPORATION | 2.89M | 6.37% |
| 2018-02-14 | Berkshire Hathaway Inc. | 2.05M | 0.10% |
| 2018-02-14 | National Indemnity Company | 2.05M | 0.10% |
| 2018-02-14 | Warren E. Buffett | 2.06M | 0.10% |
| 2018-02-08 | (1) BlackRock, Inc. | 57.76M | 6.20% |
| 2017-02-14 | Warren E. Buffett | 81.24M | 8.50% |
| 2017-02-07 | STATE STREET CORPORATION | 51.03M | 5.37% |
| 2017-01-25 | (1) BlackRock, Inc. | 52.22M | 5.50% |
| 2016-02-16 | Warren E. Buffett | 81.04M | 8.40% |
| 2016-02-16 | STATE STREET CORPORATION | 49.62M | 5.10% |
| 2016-02-10 | (1) BlackRock, Inc. | 51.11M | 5.30% |
| 2015-02-12 | STATE STREET CORPORATION | 54.65M | 5.50% |
| 2015-02-06 | (1) BlackRock, Inc. | 53.23M | 5.40% |
| 2014-04-08 | (1) BlackRock, Inc. | 51.53M | 4.90% |
| 2014-02-14 | National Indemnity Company of the South | 103K | 0.10% |
| 2014-02-14 | Berkshire Hathaway Inc. | 68.12M | 6.30% |
| 2014-02-14 | Columbia Insurance Company | 597.59K | 0.10% |
| 2014-02-14 | Finial Reinsurance Company | 353K | 0.10% |
| 2014-02-14 | Boat America Corporation | 34000.0 | 0.10% |
| 2014-02-14 | Seaworthy Insurance Company | 34000.0 | 0.10% |
| 2014-02-14 | Berkshire Hathaway Specialty Insurance Company | 3.17M | 0.30% |
| 2014-02-14 | GEICO Secure Insurance Company | 58900.0 | 0.10% |
| 2014-02-14 | GEICO Choice Insurance Company | 58900.0 | 0.10% |
| 2014-02-14 | GEICO Casualty Company | 298.3K | 0.10% |
| 2014-02-14 | GEICO Advantage Insurance Company | 58700.0 | 0.10% |
| 2014-02-14 | Central States of Omaha Companies, Inc. | 84480.0 | 0.10% |
| 2014-02-14 | National Indemnity Company | 67.44M | 6.20% |
| 2014-02-14 | Warren E. Buffett | 68.13M | 6.30% |
| 2014-02-14 | Berkshire Hathaway Assurance Corporation | 506K | 0.10% |
| 2014-02-14 | CSI Life Insurance Company | 5280.0 | 0.10% |
| 2014-02-14 | Central States Indemnity Company of Omaha | 79200.0 | 0.10% |
| 2014-02-10 | (1) BlackRock, Inc. | 56.66M | 5.40% |
| 2014-02-03 | STATE STREET CORPORATION | 58.84M | 5.40% |
| 2013-02-14 | Warren E. Buffett | 68.12M | 6.03% |
| 2013-02-11 | STATE STREET CORPORATION | 62.4M | 5.50% |
| 2013-02-08 | (1) BlackRock, Inc. | 57.44M | 5.08% |
| 2012-02-14 | Berkshire Hathaway Inc. | 63.91M | 5.51% |
| 2012-02-14 | Warren E. Buffett | 63.91M | 5.51% |
| 2012-02-14 | National Indemnity Company | 63.91M | 5.51% |
| 2012-02-13 | (1) BlackRock, Inc. | 61.28M | 5.20% |
| 2012-02-09 | STATE STREET CORPORATION | 63.58M | 5.40% |
| 2011-02-11 | STATE STREET CORPORATION | 64.26M | 5.20% |
| 2011-02-04 | (1) BlackRock, Inc. | 64.78M | 5.21% |
| 2010-08-23 | International Business Machines Corporation | 4.38M | 20.40% |
| 2010-02-12 | STATE STREET CORPORATION | 67.76M | 5.20% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 73.22M | 5.57% |
| 2009-02-17 | 04-1867445 | 74.41M | 5.50% |
| 2007-02-13 | 04-1867445 | 67.16M | 4.45% |
| 2006-02-13 | 04-1867445 | 78.93M | 5.00% |
| 2005-06-27 | 13-0871985 | 586.38K | 5.00% |
| 2005-02-22 | 04-1867445 | 106.16M | 6.40% |
| 2005-02-15 | 04-1867445 | 106.16M | 6.40% |
| 2004-02-09 | 04-1867445 | 125.94M | 7.30% |
| 2003-02-12 | 04-1867445 | 106.32M | 6.30% |
| 2001-02-13 | International Business Machines Corporation, 13-0871985 | 15.54M | 48.53% |
| 2000-02-11 | International Business Machines Corporation | 2.41M | 3.62% |
| 2000-02-11 | International Business Machines Corporation | 16.3M | 53.20% |
| 2000-02-11 | International Business Machines Corporation | 16.3M | 53.20% |
| 2000-02-11 | International Business Machines Corporation | 2.41M | 3.62% |
| 1999-02-24 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 4.54M | 7.20% |
| 1998-02-10 | FMR Corp. | 23.83M | 2.45% |
| 1998-02-10 | Edward C. Johnson 3d | 23.83M | 2.45% |
| 1998-02-10 | Abigail P. Johnson | 23.83M | 2.45% |
| 1997-02-11 | Edward C. Johnson 3d | 29.86M | 5.77% |
| 1997-02-11 | 04-2507163) | 29.86M | 5.77% |
| 1997-02-11 | Abigail P. Johnson | 29.86M | 5.77% |
| 1996-03-15 | ###-##-####) | 13.74M | 2.42% |
| 1996-03-15 | 04-2507163) | 13.74M | 2.42% |
| 1996-03-15 | ###-##-####) | 13.74M | 2.42% |
| 1996-02-15 | ###-##-####) | 13.74M | 2.42% |
| 1996-02-15 | ###-##-####) | 13.74M | 2.42% |
| 1996-02-15 | 04-2507163) | 13.74M | 2.42% |
| 1996-02-13 | 04-2507163) | 13.74M | 2.42% |
| 1996-02-13 | ###-##-####) | 13.74M | 2.42% |
| 1996-02-13 | ###-##-####) | 13.74M | 2.42% |
| 1995-02-09 | ###-##-####) | 32.28M | 5.50% |
| 1995-02-09 | 04-2507163) | 32.28M | 5.50% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $296.21 | 932.3M | $276.16B | $13.64B | $67.15B | $329.67B |
| 2024-12-31 | $219.83 | 937.2M | $206.02B | $13.95B | $58.4B | $250.47B |
| 2023-12-31 | $163.55 | 911.21M | $149.03B | $13.07B | $59.94B | $195.9B |
| 2022-12-31 | $140.89 | 902.66M | $127.18B | $7.89B | $54.01B | $173.3B |
| 2021-12-31 | $133.66 | 895.99M | $119.76B | $6.65B | $55.14B | $168.25B |
| 2020-12-31 | $120.34 | 890.35M | $107.14B | $13.21B | $65.09B | $159.02B |
| 2019-12-31 | $128.15 | 887.24M | $113.7B | $8.17B | $68.16B | $173.69B |
| 2018-12-31 | $108.67 | 912M | $99.11B | $11.38B | $45.81B | $133.54B |
| 2017-12-31 | $146.67 | 932.8M | $136.81B | $11.97B | $46.82B | $171.67B |
| 2016-12-31 | $158.69 | 955.4M | $151.61B | $7.83B | $42.17B | $185.95B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $281.21 | 939.9M | $264.31B | $7.17B | $65.27B | $322.41B |
| 2026-03-31 | $242.39 | 938.5M | $227.48B | $10.82B | $69.8B | $286.47B |
| 2025-12-31 | $296.21 | 936.5M | $277.4B | $13.64B | $67.15B | $330.91B |
| 2025-09-30 | $282.16 | 933.9M | $263.51B | $11.57B | $66.57B | $318.51B |
| 2025-06-30 | $294.78 | 929.4M | $273.97B | $11.94B | $67.72B | $329.74B |
| 2025-03-31 | $248.66 | 928M | $230.76B | $11.04B | $66.84B | $286.56B |
| 2024-12-31 | $219.83 | 926M | $203.56B | $13.95B | $58.4B | $248.01B |
| 2024-09-30 | $221.08 | 923.6M | $204.19B | $13.2B | $60.13B | $251.12B |
| 2024-06-30 | $175.10 | 920.29M | $161.14B | $12.21B | $59.84B | $208.77B |
| 2024-03-31 | $189.83 | 917.2M | $174.11B | $14.6B | $62.87B | $222.38B |
| 2023-12-31 | $163.55 | 914.7M | $149.6B | $13.07B | $59.94B | $196.47B |
| 2023-09-30 | $140.30 | 912.79M | $128.06B | $7.26B | $58.52B | $179.33B |