MSTR Strategy Inc
Strategy Inc (MSTR) Institutional Ownership
What the institutions did with MSTR 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 |
|---|---|---|
| Capital International Investors | 34.9M | 16.5% |
| BlackRock, Inc. | 19.4M | 9.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 15.4M | 7.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 14.9M | 7.1% |
| Invesco Ltd. | 9.3M | 4.4% |
| MORGAN STANLEY | 9.3M | 4.4% |
| STATE STREET CORP | 7.5M | 3.6% |
| GOLDMAN SACHS GROUP INC | 5.8M | 2.7% |
| UBS Group AG | 4.9M | 2.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 4.6M | 2.2% |
| Capital World Investors | 4.3M | 2.0% |
| NORGES BANK | 4.0M | 1.9% |
| Harvest Portfolios Group Inc. | 3.1M | 1.5% |
| Capital Research Global Investors | 3.0M | 1.4% |
| JANE STREET GROUP, LLC | 2.7M | 1.3% |
| RENAISSANCE TECHNOLOGIES LLC | 2.6M | 1.2% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.5M | 1.2% |
| VANGUARD FIDUCIARY TRUST CO | 2.1M | 1.0% |
| WELLS FARGO & COMPANY/MN | 2.0M | 0.9% |
| HRT FINANCIAL LP | 2.0M | 0.9% |
| NORTHERN TRUST CORP | 1.8M | 0.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | 0.8% |
| CANTOR FITZGERALD, L. P. | 1.8M | 0.8% |
| Clear Street Group Inc. | 1.6M | 0.7% |
| Bank of New York Mellon Corp | 1.5M | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Capital Research Global Investors | Reduced | 7.6M | 3.0M | -4.6M |
| GOLDMAN SACHS GROUP INC | Increased | 1.8M | 5.8M | +4.0M |
| Capital International Investors | Increased | 31.4M | 34.9M | +3.5M |
| Defiance ETFs, LLC | Sold Out | 2.9M | 0 | -2.9M |
| BANK OF AMERICA CORP /DE/ | Reduced | 4.0M | 1.2M | -2.8M |
| JANE STREET GROUP, LLC | Increased | 209.8K | 2.7M | +2.5M |
| HRT FINANCIAL LP | New | 0 | 2.0M | +2.0M |
| Marex Group plc | Reduced | 3.4M | 1.5M | -1.9M |
| BlackRock, Inc. | Increased | 17.8M | 19.4M | +1.6M |
| Alberta Investment Management Corp | Sold Out | 1.4M | 0 | -1.4M |
| UBS Group AG | Reduced | 6.3M | 4.9M | -1.4M |
| WELLS FARGO & COMPANY/MN | Increased | 726.0K | 2.0M | +1.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 1.3M | 2.5M | +1.2M |
| CAPSTONE INVESTMENT ADVISORS, LLC | Increased | 63.4K | 1.3M | +1.2M |
| CITADEL ADVISORS LLC | Reduced | 1.2M | 117.9K | -1.1M |
| Capula Management Ltd | Increased | 4.5K | 1.0M | +998.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 14.1M | 14.9M | +861.1K |
| Amundi | Increased | 532.0K | 1.3M | +792.1K |
| Quadrature Capital Ltd | Increased | 419.2K | 1.1M | +729.4K |
| NATIONAL BANK OF CANADA /FI/ | Increased | 530.0K | 1.2M | +677.5K |
| Invesco Ltd. | Increased | 8.7M | 9.3M | +616.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 14.7M | 15.4M | +611.7K |
| FMR LLC | Reduced | 975.7K | 439.7K | -535.9K |
| STATE STREET CORP | Increased | 7.0M | 7.5M | +506.6K |
| CANADA PENSION PLAN INVESTMENT BOARD | Reduced | 521.2K | 46.2K | -475.0K |
| Bank of New York Mellon Corp | Increased | 1.0M | 1.5M | +464.6K |
| Harvest Portfolios Group Inc. | Increased | 2.7M | 3.1M | +442.2K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 2.1M | 2.6M | +422.8K |
| PEAK6 LLC | New | 0 | 388.3K | +388.3K |
| Tidal Investments LLC | Reduced | 1.4M | 991.3K | -368.9K |
| Caitong International Asset Management Co., Ltd | New | 0 | 334.2K | +334.2K |
| Virtu Financial LLC | New | 0 | 329.2K | +329.2K |
| IMC-Chicago, LLC | New | 0 | 294.9K | +294.9K |
| OLD MISSION CAPITAL LLC | Reduced | 297.6K | 21.5K | -276.1K |
| Vontobel Holding Ltd. | Reduced | 373.4K | 102.2K | -271.1K |
| Clear Street Group Inc. | Increased | 1.3M | 1.6M | +271.1K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 1.6M | 1.8M | +239.2K |
| CITIGROUP INC | Increased | 723.0K | 961.6K | +238.5K |
| NATIXIS | Increased | 615.2K | 852.9K | +237.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 1.6M | 1.3M | -226.8K |
| COMPASS ROSE ASSET MANAGEMENT, LP | New | 0 | 202.5K | +202.5K |
| GROUP ONE TRADING LLC | Increased | 26.5K | 220.9K | +194.4K |
| OSSIAM | New | 0 | 185.6K | +185.6K |
| SG Americas Securities, LLC | Reduced | 558.8K | 393.8K | -165.0K |
| Hudson Bay Capital Management LP | Reduced | 229.3K | 79.4K | -149.9K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 1.9M | 2.1M | +144.6K |
| D. E. Shaw & Co., Inc. | Increased | 28.8K | 172.5K | +143.6K |
| BANK OF MONTREAL /CAN/ | Reduced | 852.8K | 709.6K | -143.2K |
| APG Asset Management N.V. | Sold Out | 134.3K | 0 | -134.3K |
| SIH Partners, LLLP | Reduced | 170.1K | 36.6K | -133.5K |
| Cambridge Investment Research Advisors, Inc. | Increased | 115.7K | 238.2K | +122.5K |
| VAN ECK ASSOCIATES CORP | Increased | 301.4K | 420.3K | +118.9K |
| BIT Capital GmbH | Sold Out | 106.3K | 0 | -106.3K |
| HSBC HOLDINGS PLC | Increased | 320.7K | 426.4K | +105.7K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 207.0K | 308.4K | +101.4K |
| FIRST TRUST ADVISORS LP | Increased | 755.9K | 855.8K | +99.9K |
| LMR Partners LLP | Reduced | 278.0K | 180.7K | -97.4K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduced | 166.6K | 70.2K | -96.3K |
| EXCHANGE TRADED CONCEPTS, LLC | Increased | 262.1K | 354.1K | +92.1K |
| ProShare Advisors LLC | Reduced | 400.3K | 309.7K | -90.6K |
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.