MMM 3M Company
3M Company (MMM) Institutional Ownership
What the institutions did with MMM 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 June 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.
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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 |
|---|---|---|
| BlackRock, Inc. | 45.0M | 11.6% |
| JPMORGAN CHASE & CO | 39.4M | 10.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 34.1M | 8.8% |
| STATE STREET CORP | 27.8M | 7.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 12.0M | 3.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.5M | 2.5% |
| Capital World Investors | 8.4M | 2.2% |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 7.9M | 2.0% |
| NORGES BANK | 7.8M | 2.0% |
| MORGAN STANLEY | 7.6M | 2.0% |
| NORTHERN TRUST CORP | 5.6M | 1.5% |
| Newport Trust Company, LLC | 5.5M | 1.4% |
| FMR LLC | 5.3M | 1.4% |
| D. E. Shaw & Co., Inc. | 4.9M | 1.3% |
| Amundi | 4.5M | 1.2% |
| SG Americas Securities, LLC | 4.5M | 1.2% |
| BANK OF AMERICA CORP /DE/ | 4.5M | 1.2% |
| GOLDMAN SACHS GROUP INC | 4.5M | 1.2% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 3.9M | 1.0% |
| Invesco Ltd. | 3.6M | 0.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.4M | 0.9% |
| DIMENSIONAL FUND ADVISORS LP | 3.3M | 0.9% |
| Jupiter Topco LLC | 3.2M | 0.8% |
| Legal & General Group Plc | 3.1M | 0.8% |
| Bank of New York Mellon Corp | 3.0M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| JPMORGAN CHASE & CO | Reduced | 46.4M | 39.4M | -7.0M |
| FMR LLC | Reduced | 9.5M | 5.3M | -4.2M |
| BlackRock, Inc. | Increased | 42.7M | 45.0M | +2.4M |
| Balyasny Asset Management L.P. | Increased | 7.9K | 2.3M | +2.3M |
| Holocene Advisors, LP | Increased | 449.3K | 2.7M | +2.3M |
| SG Americas Securities, LLC | Increased | 2.4M | 4.5M | +2.2M |
| Amundi | Increased | 2.7M | 4.5M | +1.8M |
| UBS Group AG | Reduced | 4.1M | 2.5M | -1.5M |
| Cartenna Capital, LP | New | 0 | 1.2M | +1.2M |
| BANK OF AMERICA CORP /DE/ | Reduced | 5.5M | 4.5M | -986.5K |
| FIRST TRUST ADVISORS LP | Increased | 218.7K | 1.2M | +942.7K |
| GOLDMAN SACHS GROUP INC | Reduced | 5.3M | 4.5M | -844.0K |
| Capital World Investors | Reduced | 9.2M | 8.4M | -780.0K |
| JANE STREET GROUP, LLC | Reduced | 875.1K | 145.8K | -729.3K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 1.9M | 1.2M | -699.2K |
| NEUBERGER BERMAN GROUP LLC | Reduced | 1.2M | 562.0K | -684.8K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | 280.0K | 863.5K | +583.5K |
| Invesco Ltd. | Reduced | 4.2M | 3.6M | -566.7K |
| Point72 Asset Management, L.P. | New | 0 | 565.8K | +565.8K |
| Man Group plc | Reduced | 917.6K | 392.8K | -524.8K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 59.4K | 493.9K | +434.5K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 860.9K | 432.9K | -428.0K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 753.2K | 1.2M | +425.0K |
| D. E. Shaw & Co., Inc. | Reduced | 5.3M | 4.9M | -420.5K |
| CITADEL ADVISORS LLC | Increased | 1.3M | 1.7M | +415.0K |
| Oribel Capital Management, LP | New | 0 | 414.2K | +414.2K |
| ALLIANCEBERNSTEIN L.P. | Increased | 2.4M | 2.8M | +412.3K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.9M | 3.3M | +383.9K |
| LAZARD ASSET MANAGEMENT LLC | Reduced | 433.9K | 89.5K | -344.3K |
| Cerity Partners LLC | Reduced | 574.6K | 244.8K | -329.8K |
| WORLDQUANT MILLENNIUM ADVISORS LLC | Reduced | 1.6M | 1.2M | -321.6K |
| Allianz Asset Management GmbH | Reduced | 1.3M | 955.2K | -310.9K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 681.5K | 379.6K | -301.8K |
| Interval Partners, LP | Reduced | 458.2K | 174.8K | -283.3K |
| Fullerton Fund Management Co Ltd. | Increased | 248.4K | 526.2K | +277.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 3.7M | 3.9M | +270.5K |
| DEUTSCHE BANK AG\ | Reduced | 2.6M | 2.3M | -264.8K |
| J. Goldman & Co LP | New | 0 | 247.4K | +247.4K |
| Qube Research & Technologies Ltd | Increased | 2.0M | 2.2M | +242.2K |
| WELLS FARGO & COMPANY/MN | Reduced | 2.2M | 2.0M | -233.3K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 1.4M | 1.6M | +226.3K |
| TUDOR INVESTMENT CORP ET AL | Reduced | 319.3K | 95.6K | -223.7K |
| Boston Partners | Reduced | 1.3M | 1.1M | -221.4K |
| ONTARIO TEACHERS PENSION PLAN BOARD | New | 0 | 220.7K | +220.7K |
| Janney Montgomery Scott LLC | New | 0 | 220.6K | +220.6K |
| Korea Investment CORP | Reduced | 407.9K | 200.0K | -208.0K |
| FRANKLIN RESOURCES INC | Increased | 736.6K | 942.4K | +205.8K |
| BARCLAYS PLC | Reduced | 1.3M | 1.1M | -202.7K |
| Robeco Institutional Asset Management B.V. | Reduced | 242.7K | 48.1K | -194.6K |
| RHUMBLINE ADVISERS | Reduced | 1.0M | 849.8K | -193.8K |
| Aberdeen Group plc | Reduced | 263.6K | 73.9K | -189.7K |
| ROYAL BANK OF CANADA | Increased | 2.1M | 2.2M | +189.3K |
| NATIONAL BANK OF CANADA /FI/ | Increased | 315.1K | 502.0K | +186.9K |
| BOOTHBAY FUND MANAGEMENT, LLC | Increased | 25.0K | 207.2K | +182.2K |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | 236.0K | 54.9K | -181.1K |
| Weiss Asset Management LP | Reduced | 185.4K | 4.6K | -180.8K |
| Legal & General Group Plc | Reduced | 3.3M | 3.1M | -179.1K |
| Shellback Capital, LP | New | 0 | 178.9K | +178.9K |
| Nuveen, LLC | Reduced | 1.9M | 1.7M | -176.1K |
| Zurich Insurance Group Ltd/FI | Reduced | 180.9K | 15.1K | -165.8K |
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.