MicroStrategy Incorporated (MSTR)
Who owns MicroStrategy Incorporated (MSTR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.6% of the shares are freely tradable; institutional investors hold 64.0%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Capital Research & Mgmt Co - Division 3 | 10.08 | 31,441,761 | +52.5 | 03/31/2026 |
| Vanguard Group Inc | 7.71 | 24,062,886 | +21.0 | 12/31/2025 |
| BlackRock Inc | 5.69 | 17,753,885 | +21.5 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.72 | 14,741,707 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.51 | 14,077,512 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Capital Group Growth Fnd of Amer Comp | 7.59 | 23,679,091 | +30.7 | 03/31/2026 |
| American Funds Growth Fund of Amer A | 7.59 | 23,679,091 | +30.7 | 03/31/2026 |
| American Funds Fundamental Invs A | 3.31 | 10,332,940 | +71.9 | 03/31/2026 |
| Capital Group Fundamental Invtrs Comp | 3.31 | 10,332,940 | +71.9 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.21 | 10,007,986 | +0.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 27. Jul 2026 | Patten Jarrod M | Director | Sell | 1,950 | 98.48 | 192,036 |
| 27. Jul 2026 | Patten Jarrod M | Director | Other | 1,950 | 18.24 | 35,560 |
| 24. Jul 2026 | Patten Jarrod M | Director | Sell | 1,950 | 92.46 | 180,287 |
| 24. Jul 2026 | Patten Jarrod M | Director | Other | 1,950 | 18.24 | 35,560 |
| 22. Jul 2026 | Patten Jarrod M | Director | Sell | 1,250 | 100.00 | 125,000 |
| 22. Jul 2026 | Patten Jarrod M | Director | Other | 1,250 | 18.24 | 22,795 |
| 22. Apr 2026 | Jarrod M Patten | Director | Sell | 2,000 | 178.16 | 356,320 |
| 21. Apr 2026 | Jarrod M Patten | Director | Sell | 500 | 172.00 | 86,000 |
| 20. Apr 2026 | Jarrod M Patten | Director | Sell | 1,500 | 166.95 | 250,425 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.