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Who owns International Business Machines (IBM) stock
3,360 funds reported International Business Machines (IBM) shares in their latest 13F filings, worth $191.1B in all. The largest holder is Vanguard Group ($28.8B). Last quarter 1,732 funds added to their stakes and 1264 cut them. Members of Congress and other officials disclosed 30 trades (13 buys, 17 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 97,216,131 | $28.8B | increase | 2025-12-31 |
| BlackRock | 76,763,481 | $21.6B | decrease | 2026-06-30 |
| Vanguard Capital Management LLC | 61,385,366 | $17.3B | increase | 2026-06-30 |
| State Street | 56,045,055 | $15.8B | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 28,348,295 | $8.0B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 23,448,500 | $6.6B | increase | 2026-06-30 |
| Morgan Stanley | 17,459,828 | $4.9B | decrease | 2026-06-30 |
| Capital World Investors | 16,207,905 | $4.6B | decrease | 2026-06-30 |
| Bank of America | 14,988,328 | $4.2B | decrease | 2026-06-30 |
| Northern Trust | 10,227,731 | $2.9B | decrease | 2026-06-30 |
| Bank of New York Mellon | 9,269,877 | $2.6B | increase | 2026-06-30 |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 7,621,512 | $2.1B | increase | 2026-06-30 |
| FMR LLC | 7,433,148 | $2.1B | increase | 2026-06-30 |
| Charles Schwab Investment Management | 7,132,137 | $2.0B | increase | 2026-06-30 |
| Goldman Sachs Group | 6,942,807 | $2.0B | decrease | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-10-20 | Pete Sessions | sale | $1K–$15K |
| 2026-09-10 | Lloyd Doggett | purchase | $1K–$15K |
| 2026-09-04 | Maria Elvira Salazar | sale | $1K–$15K |
| 2026-08-24 | Maria Elvira Salazar | partial sale | $1K–$15K |
| 2026-08-18 | Gilbert Cisneros | purchase | $1K–$15K |
| 2026-07-17 | Gilbert Cisneros | sale | $1K–$15K |
| 2026-07-16 | Josh Gottheimer | sale | $1K–$15K |
| 2026-07-15 | Josh Gottheimer | partial sale | $1K–$15K |
| 2026-06-16 | Matthew Robert Van Epps | sale | $1K–$15K |
| 2026-06-10 | Lloyd Doggett | purchase | $1K–$15K |
International Business Machines' latest quarter
International Business Machines, Q3 2026: revenue $17.1B (+5% year over year), operating margin 14.5%, net earnings $2.2B, operating cash flow $4.0B. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most IBM stock?
By the latest 13F filings: Vanguard Group ($28.8B); BlackRock ($21.6B); Vanguard Capital Management LLC ($17.3B); State Street ($15.8B); Vanguard Portfolio Management LLC ($8.0B).
Has Congress traded IBM stock?
Officials disclosed 30 trades on file: 13 buys and 17 sales. The latest: Pete Sessions, sale on 2026-10-20.
What is the short interest in IBM?
19,911,577 shares were sold short at the 2026-10-15 settlement, -17.6% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.