IBM Institutional Ownership & Shareholders
INTL BUSINESS MACHINES CORP (IBM) is currently held by 3,447 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $166.58B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of IBM tracked by InsiderSet, reporting ownership valued at approximately $21.59B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.79B, representing an estimated loss of -8.32% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 54% of the total disclosed IBM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in INTL BUSINESS MACHINES CORP (IBM).
This page ranks the largest institutional IBM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
3,447
Total Reported Value
$166.58B
Largest Holder
Blackrock, Inc.
Largest Position
$21.59B
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
16
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.32% | 76,763,481 | $21,586,658,598 | $19,790,393,037 | -$1,796,265,561 | -8.32% | |
| Vanguard Capital Management Llc | 0.37% | 61,385,366 | $17,262,178,773 | $15,825,761,208 | -$1,436,417,565 | -8.32% | |
| State Street Corp | 0.47% | 56,045,055 | $15,760,429,917 | $14,448,975,630 | -$1,311,454,287 | -8.32% | |
| Vanguard Portfolio Management Llc | 0.36% | 28,348,295 | $7,971,824,037 | $7,308,473,934 | -$663,350,103 | -8.32% | |
| Geode Capital Management, Llc | 0.35% | 23,448,500 | $6,580,297,978 | $6,045,257,785 | -$535,040,193 | -8.13% | |
| Morgan Stanley | 0.26% | 17,459,828 | $4,909,878,776 | $4,501,318,257 | -$408,560,519 | -8.32% | |
| Capital World Investors | 0.54% | 16,207,905 | $4,557,470,419 | $4,178,559,988 | -$378,910,431 | -8.31% | |
| Bank Of America Corp | 0.27% | 14,988,328 | $4,214,867,659 | $3,864,140,842 | -$350,726,817 | -8.32% | |
| Jpmorgan Chase & Co | 0.20% | 12,445,411 | $3,459,825,128 | $3,208,551,410 | -$251,273,718 | -7.26% | |
| Northern Trust Corp | 0.33% | 10,227,731 | $2,876,140,234 | $2,636,811,329 | -$239,328,905 | -8.32% | |
| Bank Of New York Mellon Corp | 0.43% | 9,269,877 | $2,606,781,827 | $2,389,866,989 | -$216,914,838 | -8.32% | |
| Norges Bank | 0.24% | 8,416,339 | $2,366,758,690 | $2,169,816,358 | -$196,942,332 | -8.32% | |
| Fmr Llc | 0.09% | 7,433,148 | $2,090,275,581 | $1,916,339,886 | -$173,935,695 | -8.32% | |
| Charles Schwab Investment Management Inc | 0.27% | 7,132,137 | $2,005,630,624 | $1,838,736,240 | -$166,894,384 | -8.32% | |
| Goldman Sachs Group Inc | 0.20% | 6,942,807 | $1,952,386,843 | $1,789,925,073 | -$162,461,770 | -8.32% | |
| Legal & General Group Plc | 0.39% | 6,666,667 | $1,874,733,435 | $1,718,733,419 | -$156,000,016 | -8.32% | |
| Wellington Management Group Llp | 0.32% | 6,549,393 | $1,841,754,806 | $1,688,499,009 | -$153,255,797 | -8.32% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.38% | 7,568,124 | $1,834,437,577 | $1,951,138,048 | +$116,700,471 | +6.36% | |
| Peakshares Llc | 1.23% | 5,897 | $1,658,295,000 | $1,520,306 | -$1,656,774,694 | -99.91% | |
| Dimensional Fund Advisors Lp | 0.28% | 5,584,047 | $1,570,188,265 | $1,439,623,157 | -$130,565,108 | -8.32% | |
| Vanguard Fiduciary Trust Co | 0.33% | 5,277,637 | $1,484,124,300 | $1,360,627,595 | -$123,496,705 | -8.32% | |
| Wells Fargo & Company/Mn | 0.26% | 5,272,282 | $1,482,618,496 | $1,359,247,022 | -$123,371,474 | -8.32% | |
| Ameriprise Financial Inc | 0.27% | 4,787,969 | $1,346,566,968 | $1,234,386,288 | -$112,180,680 | -8.33% | |
| Invesco Ltd. | 0.10% | 4,329,024 | $1,217,364,811 | $1,116,065,677 | -$101,299,134 | -8.32% | |
| Ubs Group Ag | 0.19% | 4,224,527 | $1,187,979,266 | $1,089,125,306 | -$98,853,960 | -8.32% | |
| Royal Bank Of Canada | 0.20% | 4,096,592 | $1,152,001,000 | $1,056,142,384 | -$95,858,616 | -8.32% | |
| Price T Rowe Associates Inc | 0.11% | 3,828,617 | $1,076,646,000 | $987,055,749 | -$89,590,251 | -8.32% | |
| First Trust Advisors Lp | 0.60% | 3,649,008 | $1,026,137,505 | $940,750,752 | -$85,386,753 | -8.32% | |
| Deutsche Bank Ag\ | 0.28% | 3,416,803 | $960,839,173 | $880,885,981 | -$79,953,192 | -8.32% | |
| Nuveen, Llc | 0.23% | 3,406,951 | $951,066,287 | $878,346,037 | -$72,720,250 | -7.65% | |
| Stifel Financial Corp | 0.64% | 2,736,515 | $769,557,605 | $705,500,932 | -$64,056,673 | -8.32% | |
| Swiss National Bank | 0.39% | 2,645,760 | $744,014,170 | $682,103,386 | -$61,910,784 | -8.32% | |
| Aqr Capital Management Llc | 0.26% | 2,688,952 | $742,177,731 | $693,238,715 | -$48,939,016 | -6.59% | |
| Barclays Plc | 0.23% | 2,552,506 | $717,790,215 | $658,061,572 | -$59,728,643 | -8.32% | |
| Raymond James Financial Inc | 0.19% | 2,522,245 | $709,280,572 | $650,259,983 | -$59,020,589 | -8.32% | |
| Hsbc Holdings Plc | 0.34% | 2,509,826 | $704,902,912 | $647,058,241 | -$57,844,671 | -8.21% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.38% | 2,431,943 | $683,886,691 | $626,979,225 | -$56,907,466 | -8.32% | |
| National Pension Service | 0.43% | 2,349,975 | $660,836,470 | $605,847,055 | -$54,989,415 | -8.32% | |
| Capital Wealth Planning, Llc | 3.27% | 2,326,916 | $654,351,937 | $599,902,214 | -$54,449,723 | -8.32% | |
| Victory Capital Management Inc | 0.35% | 2,212,859 | $622,278,247 | $570,497,179 | -$51,781,068 | -8.32% | |
| Lpl Financial Llc | 0.13% | 2,075,342 | $583,606,966 | $535,043,921 | -$48,563,045 | -8.32% | |
| Vanguard Global Advisers, Llc | 0.27% | 2,031,030 | $571,145,946 | $523,619,844 | -$47,526,102 | -8.32% | |
| Vanguard Asset Management, Ltd | 0.38% | 2,002,150 | $563,024,602 | $516,174,292 | -$46,850,311 | -8.32% | |
| Citigroup Inc | 0.26% | 1,982,975 | $557,632,395 | $511,230,785 | -$46,401,610 | -8.32% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.29% | 2,261,891 | $497,457,688 | $583,138,119 | +$85,680,431 | +17.22% | |
| Bnp Paribas Financial Markets | 0.26% | 1,746,207 | $491,050,870 | $450,189,627 | -$40,861,243 | -8.32% | |
| California Public Employees Retirement System | 0.27% | 1,723,040 | $484,536,078 | $444,216,942 | -$40,319,136 | -8.32% | |
| Canada Pension Plan Investment Board | 0.27% | 1,713,804 | $481,938,823 | $441,835,809 | -$40,103,014 | -8.32% | |
| Marshall Wace, Llp | 0.40% | 1,702,963 | $478,888,686 | $439,040,891 | -$39,847,795 | -8.32% | |
| Rhumbline Advisers | 0.33% | 1,563,378 | $439,637,405 | $403,054,482 | -$36,582,923 | -8.32% |
Frequently asked questions about IBM
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Who are the largest institutional holders of IBM?
The largest institutional holders of IBM reported in the latest SEC Form 13F filings include Blackrock, Inc. , Vanguard Capital Management Llc , State Street Corp , Vanguard Portfolio Management Llc , and Geode Capital Management, Llc . InsiderSet ranks institutional holders by their latest reported IBM position.
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What is IBM institutional ownership?
This page tracks IBM positions reported by institutional investment managers through SEC Form 13F. INTL BUSINESS MACHINES CORP (IBM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
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How many institutions own IBM?
InsiderSet currently tracks 3,447 institutional managers reporting IBM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of IBM shareholders.
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How much IBM stock do institutions own?
Institutional investment managers disclosed approximately $166.58B in IBM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
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When was IBM institutional ownership last updated?
The latest IBM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
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Are institutional IBM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its IBM position after the reporting date.
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Are institutions buying or selling IBM?
Institutional buying and selling can be analyzed by comparing IBM positions across consecutive 13F reporting periods. InsiderSet's IBM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View IBM ownership changes.
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How has IBM institutional ownership changed over time?
InsiderSet tracks IBM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.