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
In plain English: 15 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 5 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
15
+2 vs last quarter (like-for-like)
Total value held
$2.89B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$238.75M
+82.8% vs last quarter
Net shares bought
+684.8K
Est. net flow +$192.57M
Quarter activity
7 bought · 5 sold
2 new · 0 sold out
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?
🔒 The 'who added and who trimmed' chart is a Plus feature
You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.
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 |
Column filters
No tracked manager sold out of this stock this quarter.
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pete Sessions Politician | Oct 20, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | ET IRA | Oct 27, 2026 | 7 days | PTR ↗ |
| Maria Elvira Salazar Politician | Sep 4, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | UBS IRA Account | Oct 7, 2026 | 33 days | PTR ↗ |
| Maria Elvira Salazar Politician | Sep 4, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | UBS Brokerage Account | Oct 7, 2026 | 33 days | PTR ↗ |
| Lloyd Doggett Politician | Sep 10, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | — | Oct 5, 2026 | 25 days | PTR ↗ |
| Gil Cisneros Politician | Aug 18, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Sep 10, 2026 | 23 days | PTR ↗ |
| Maria Elvira Salazar Politician | Aug 24, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | UBS Brokerage Account | Sep 9, 2026 | 16 days | PTR ↗ |
| Maria Elvira Salazar Politician | Aug 24, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | UBS IRA Account | Sep 9, 2026 | 16 days | PTR ↗ |
| Ro Khanna Politician | Aug 3, 2026 | IBM | INTL BUSINESS MACHINES CORP CMIN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Sep 4, 2026 | 32 days | PTR ↗ |
| Ro Khanna Politician | Aug 10, 2026 | IBM | INTL BUSINESS MACHINES CORP CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Sep 4, 2026 | 25 days | PTR ↗ |
| Gil Cisneros Politician | Jul 17, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | — | Sep 4, 2026 | 49 days Late | PTR ↗ |
| Josh Gottheimer Politician | Jul 15, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | Aug 10, 2026 | 26 days | PTR ↗ |
| Josh Gottheimer Politician | Jul 16, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | Aug 10, 2026 | 25 days | PTR ↗ |
| Ro Khanna Politician | Jul 7, 2026 | IBM | INTL BUSINESS MACHINES CORP CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Aug 7, 2026 | 31 days | PTR ↗ |
| Ro Khanna Politician | Jul 20, 2026 | IBM | SP INTL BUSINESS MACHINES CORP CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Aug 7, 2026 | 18 days | PTR ↗ |
| Ro Khanna Politician | Jun 2, 2026 | IBM | INTL BUSINESS MACHINES CORP CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Jul 6, 2026 | 34 days | PTR ↗ |
| Lloyd Doggett Politician | Jun 10, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | — | Jul 6, 2026 | 26 days | PTR ↗ |
| Gil Cisneros Politician | Jun 16, 2026 | IBM | International Business Machines | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | — | Jul 2, 2026 | 16 days | PTR ↗ |
| Matt Van Epps Politician | Jun 16, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Schwab One Account | Jun 17, 2026 | 1 day | PTR ↗ |
| Ro Khanna Politician | May 1, 2026 | IBM | INTL BUSINESS MACHINES CORP CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Jun 9, 2026 | 39 days | PTR ↗ |
| Ro Khanna Politician | May 27, 2026 | IBM | INTL BUSINESS MACHINES CORP CMIN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 9, 2026 | 13 days | PTR ↗ |
| Gil Cisneros Politician | May 15, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | 150 Main Street Trust > Bank of America | Jun 8, 2026 | 24 days | PTR ↗ |
| Maria Elvira Salazar Politician | May 21, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | UBS Brokerage Account | Jun 8, 2026 | 18 days | PTR ↗ |
| Maria Elvira Salazar Politician | May 21, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | UBS IRA Account | Jun 8, 2026 | 18 days | PTR ↗ |
| Josh Gottheimer Politician | Apr 24, 2026 | IBM | International Business Machines Corporation Common Stock (IBM) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | May 19, 2026 | 25 days | PTR ↗ |
| Ro Khanna Politician | Apr 24, 2026 | IBM | INTL BUSINESS MACHINES CORP CMN scanned | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | — | — | May 11, 2026 | 17 days | PTR ↗ |