IBM International Business Machines Corporation
International Business Machines Corporation (IBM) Institutional Ownership
What the institutions did with IBM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 23.9M | 20.8% |
| Bank of New York Mellon Corp | 8.2M | 7.1% |
| DIMENSIONAL FUND ADVISORS LP | 5.7M | 4.9% |
| DEUTSCHE BANK AG\ | 4.7M | 4.0% |
| Amundi | 4.4M | 3.8% |
| BARCLAYS PLC | 3.1M | 2.7% |
| CITIGROUP INC | 2.8M | 2.4% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 2.6M | 2.2% |
| Sumitomo Mitsui Trust Group, Inc. | 2.3M | 2.0% |
| LPL Financial LLC | 2.1M | 1.9% |
| DekaBank Deutsche Girozentrale | 1.2M | 1.0% |
| ProShare Advisors LLC | 1.1M | 1.0% |
| PNC Financial Services Group, Inc. | 1.1M | 1.0% |
| BANK OF MONTREAL /CAN/ | 1.1M | 0.9% |
| Aberdeen Group plc | 1.1M | 0.9% |
| PRINCIPAL FINANCIAL GROUP INC | 971.2K | 0.8% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 718.0K | 0.6% |
| Swedbank AB | 713.5K | 0.6% |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 678.9K | 0.6% |
| Assenagon Asset Management S.A. | 664.7K | 0.6% |
| Daiwa Securities Group Inc. | 656.3K | 0.6% |
| Pictet Asset Management Holding SA | 646.7K | 0.6% |
| PFA Pension, Forsikringsaktieselskab | 635.1K | 0.6% |
| Retirement Systems of Alabama | 614.8K | 0.5% |
| Handelsbanken Fonder AB | 586.7K | 0.5% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| DEUTSCHE BANK AG\ | Increased | 3.4M | 4.7M | +1.2M |
| Bank of New York Mellon Corp | Reduced | 9.3M | 8.2M | -1.1M |
| Amundi | Reduced | 5.5M | 4.4M | -1.1M |
| CITIGROUP INC | Increased | 2.0M | 2.8M | +823.0K |
| BARCLAYS PLC | Increased | 2.6M | 3.1M | +507.1K |
| Eurizon Capital SGR S.p.A. | Reduced | 772.1K | 266.3K | -505.9K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 23.4M | 23.9M | +499.7K |
| Assenagon Asset Management S.A. | Increased | 186.8K | 664.7K | +478.0K |
| Robeco Institutional Asset Management B.V. | Reduced | 556.8K | 125.0K | -431.8K |
| Daiwa Securities Group Inc. | Increased | 251.6K | 656.3K | +404.7K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 642.1K | 302.4K | -339.8K |
| KING LUTHER CAPITAL MANAGEMENT CORP | Increased | 45.1K | 373.6K | +328.4K |
| Thrivent Financial for Lutherans | Reduced | 646.8K | 334.9K | -311.9K |
| BANK OF MONTREAL /CAN/ | Reduced | 1.4M | 1.1M | -283.0K |
| Bank Julius Baer & Co. Ltd, Zurich | Reduced | 511.3K | 264.1K | -247.3K |
| Achmea Investment Management B.V. | New | 0 | 200.1K | +200.1K |
| Aberdeen Group plc | Reduced | 1.3M | 1.1M | -198.3K |
| Swedbank AB | Reduced | 908.8K | 713.5K | -195.3K |
| Squarepoint Ops LLC | Increased | 44.7K | 234.6K | +189.9K |
| ProShare Advisors LLC | Increased | 927.3K | 1.1M | +176.4K |
| E. Ohman J:or Asset Management AB | Reduced | 220.5K | 47.9K | -172.6K |
| MACKENZIE FINANCIAL CORP | Reduced | 365.5K | 210.9K | -154.5K |
| Jefferies Financial Group Inc. | Reduced | 176.8K | 25.0K | -151.8K |
| Mitsubishi UFJ Asset Management Co., Ltd. | Increased | 2.4M | 2.6M | +151.8K |
| DekaBank Deutsche Girozentrale | Reduced | 1.4M | 1.2M | -151.3K |
| Williams Jones Wealth Management, LLC. | Reduced | 219.9K | 91.2K | -128.6K |
| CANTOR FITZGERALD INVESTMENT ADVISORS L.P. | Increased | 41.8K | 161.6K | +119.8K |
| Vest Financial, LLC | Increased | 357.1K | 475.0K | +117.9K |
| Swiss Life Asset Management Ltd | Reduced | 417.0K | 310.2K | -106.8K |
| Russell Investments Group, Ltd. | Reduced | 639.9K | 539.5K | -100.4K |
| PRINCIPAL FINANCIAL GROUP INC | Reduced | 1.1M | 971.2K | -98.5K |
| Sumitomo Mitsui Trust Group, Inc. | Reduced | 2.3M | 2.3M | -83.1K |
| Allspring Global Investments Holdings, LLC | Reduced | 345.4K | 263.9K | -81.5K |
| FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND | Reduced | 342.3K | 261.2K | -81.1K |
| STRS OHIO | Reduced | 235.8K | 155.3K | -80.5K |
| FLOSSBACH VON STORCH SE | Reduced | 208.5K | 128.4K | -80.1K |
| Pictet Asset Management Holding SA | Reduced | 725.5K | 646.7K | -78.8K |
| Kepler Cheuvreux (Suisse) SA | Reduced | 77.9K | 4.2K | -73.7K |
| Retirement Systems of Alabama | Reduced | 687.1K | 614.8K | -72.3K |
| Generate Investment Management Ltd | Sold Out | 72.0K | 0 | -72.0K |
| PAYDEN & RYGEL | Reduced | 75.5K | 6.7K | -68.8K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 5.6M | 5.7M | +66.9K |
| LPL Financial LLC | Increased | 2.1M | 2.1M | +64.4K |
| MEITAV INVESTMENT HOUSE LTD | Increased | 109.6K | 172.8K | +63.1K |
| ADAMS DIVERSIFIED EQUITY FUND, INC. | Sold Out | 61.9K | 0 | -61.9K |
| VESTOR CAPITAL, LLC | Increased | 13.7K | 69.7K | +56.1K |
| Channing Capital Management, LLC | Sold Out | 55.0K | 0 | -55.0K |
| Private Advisory Group LLC | New | 0 | 54.9K | +54.9K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 665.8K | 718.0K | +52.1K |
| Handelsbanken Fonder AB | Reduced | 638.2K | 586.7K | -51.5K |
| Savant Capital, LLC | Increased | 55.8K | 106.4K | +50.6K |
| CONNING INC. | Increased | 122.4K | 172.9K | +50.5K |
| SteelPeak Wealth, LLC | Increased | 28.8K | 79.2K | +50.4K |
| Lester Murray Antman dba SimplyRich | Reduced | 53.7K | 4.7K | -49.0K |
| IMC-Chicago, LLC | Reduced | 104.7K | 56.6K | -48.1K |
| Hamlin Capital Management, LLC | Increased | 193.7K | 241.3K | +47.6K |
| TODD ASSET MANAGEMENT LLC | Increased | 143.0K | 187.6K | +44.6K |
| Apollon Wealth Management, LLC | Reduced | 116.0K | 77.8K | -38.2K |
| Vontobel Holding Ltd. | Reduced | 225.1K | 187.6K | -37.5K |
| ASR Vermogensbeheer N.V. | Increased | 69.8K | 107.3K | +37.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.