Who owns INTERNATIONAL BUSINESS MACHINES CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of IBM from SEC Form 13F filings across 3,632 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 3,632 institutions disclosed 612.2M shares of INTERNATIONAL BUSINESS MACHINES CORP worth $171.83B — about 65% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
3,632
13F holders
$171.83B
value, 2026 filers
65%
of shares outstanding (612.2M sh)
392
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of IBM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 76.8M | $21.59B | 0.3% | 8.2% | -1.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 61.4M | $17.26B | 0.4% | 6.5% | +0.9% |
| 3 | STATE STREET CORP | 56.0M | $15.76B | 0.5% | 6% | +2.7% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 28.3M | $7.97B | 0.4% | 3% | +2.5% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 23.4M | $6.58B | 0.4% | 2.5% | +1.6% |
| 6 | MORGAN STANLEY | 17.5M | $4.91B | 0.3% | 1.9% | -11.1% |
| 7 | Capital World Investors | 16.2M | $4.56B | 0.5% | 1.7% | -5.0% |
| 8 | BANK OF AMERICA CORP /DE/ | 15.0M | $4.21B | 0.3% | 1.6% | -6.7% |
| 9 | JPMORGAN CHASE & CO | 12.4M | $3.46B | 0.2% | 1.3% | -32.9% |
| 10 | NORTHERN TRUST CORP | 10.2M | $2.88B | 0.3% | 1.1% | -0.7% |
| 11 | Bank of New York Mellon Corp | 9.3M | $2.61B | 0.4% | 1% | +29.3% |
| 12 | NORGES BANKNEW | 8.4M | $2.37B | 0.2% | 0.9% | new |
| 13 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 7.6M | $2.14B | 0.4% | 0.8% | +0.7% |
| 14 | FMR LLC | 7.4M | $2.09B | 0.1% | 0.8% | +41.7% |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7.1M | $2.01B | 0.3% | 0.8% | +5.8% |
| 16 | GOLDMAN SACHS GROUP INC | 6.9M | $1.95B | 0.2% | 0.7% | -0.9% |
| 17 | Legal & General Group Plc | 6.7M | $1.87B | 0.4% | 0.7% | -3.6% |
| 18 | WELLINGTON MANAGEMENT GROUP LLP | 6.5M | $1.84B | 0.3% | 0.7% | +2362.2% |
| 19 | DIMENSIONAL FUND ADVISORS LP | 5.6M | $1.57B | 0.3% | 0.6% | +8.7% |
| 20 | Amundi | 5.5M | $1.54B | 0.4% | 0.6% | +14.5% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 5.3M | $1.48B | 0.3% | 0.6% | +0.3% |
| 22 | WELLS FARGO & COMPANY/MN | 5.3M | $1.48B | 0.2% | 0.6% | +16.4% |
| 23 | AMERIPRISE FINANCIAL INC | 4.8M | $1.35B | 0.3% | 0.5% | +0.3% |
| 24 | Invesco Ltd. | 4.3M | $1.22B | 0.1% | 0.5% | +3.3% |
| 25 | UBS Group AG | 4.2M | $1.19B | 0.2% | 0.4% | +7.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.