International Business Machines Corp
Held by 15 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 459200101 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
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Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns IBM?
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Who owns IBM? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank | Norges Bank Investment Management | 8.42M | $2.37B | 0.2% | — | — | — | — |
| 2 | Ken Griffin | Citadel Advisors | 757.04K | $212.89M | 0.1% | Added | +389.9K | +106.2% | +$109.64M |
| 3 | Israel Englander | Millennium Management | 464.14K | $130.52M | 0.1% | Added | +333.4K | +255.1% | +$93.76M |
| 4 | David Shaw | D.E. Shaw & Co. | 338.01K | $95.05M | 0.1% | Reduced | -102.5K | -23.3% | -$28.83M |
| 5 | Bridgeway | Bridgeway Capital Management | 98.22K | $27.62M | 0.5% | Reduced | -2.6K | -2.6% | -$737.61K |
| 6 | Dodge & Cox | Dodge & Cox | 45.99K | $12.93M | 0.0% | Reduced | -592 | -1.3% | -$166.48K |
| 7 | Boston Partners | Boston Partners Global Investors | 40.33K | $11.34M | 0.0% | Added | +9.3K | +30.1% | +$2.62M |
| 8 | Two Sigma | Two Sigma Investments | 35.82K | $10.07M | 0.0% | Added | +16.0K | +81.1% | +$4.51M |
| 9 | Jeremy Grantham | GMO | 30.81K | $8.66M | 0.0% | Added | +22.3K | +262.6% | +$6.27M |
| 10 | Fred Alger | Fred Alger Management | 21.78K | $6.12M | 0.0% | New | +21.8K | — | +$6.12M |
| 11 | Ken Fisher | Fisher Asset Management | 19.54K | $5.49M | 0.0% | Reduced | -5.1K | -20.9% | -$1.45M |
| 12 | Mario Gabelli | GAMCO Investors | 16.90K | $4.75M | 0.0% | Reduced | -103 | -0.6% | -$28.96K |
| 13 | John Ciampaglia & Eric Sprott | Sprott Inc | 3.00K | $843.63K | 0.0% | New | +3.0K | — | +$843.63K |
| 14 | LSV Asset Management | LSV Asset Management | 2.70K | $759.00K | 0.0% | Held | 0 | 0.0% | $0 |
| 15 | Beutel Goodman | Beutel, Goodman & Co | 210 | $59.00K | 0.0% | Held | 0 | 0.0% | $0 |
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No tracked manager sold out of this stock this quarter.