MicroStrategy Incorporated (MSTR) Ownership
MSTR ownership summary
as of October 18, 2026- Institutions
- 55.0% of shares outstanding
- Insiders
- 0.20% of shares outstanding
- Shares outstanding
- 403.8M
- Float
- 363.6M shares available to trade
- Short interest
- 7.29% 29.4M shares short
- Days to cover
- 1.25 short interest down 4.4% vs prior month
- Institutions 55.03%
- Insiders 0.20%
- Other investors 44.77%
MSTR top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Capital Research & Mgmt Co - Division 3 | 8.24% | 34.9M | $4.78B | +3.5M (+11.0%) | June 30, 2026 |
| 2 | BlackRock Inc | 4.58% | 19.4M | $2.65B | +1.6M (+9.2%) | June 30, 2026 |
| 3 | Vanguard Portfolio Management, LLC | 3.63% | 15.4M | $2.10B | +611,701 (+4.1%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 3.53% | 14.9M | $2.04B | +861,087 (+6.1%) | June 30, 2026 |
| 5 | Amvescap Plc. | 2.21% | 9.3M | $1.28B | +616,325 (+7.1%) | June 30, 2026 |
| 6 | Morgan Stanley - Brokerage Accounts | 2.20% | 9.3M | $1.28B | +44,440 (+0.5%) | June 30, 2026 |
| 7 | State Street Corp | 1.78% | 7.5M | $1.03B | +506,635 (+7.2%) | June 30, 2026 |
| 8 | The Goldman Sachs Group Inc | 1.37% | 5.8M | $795.0M | +4.0M (+225.2%) | June 30, 2026 |
| 9 | UBS Group AG | 1.17% | 4.9M | $676.4M | −1.4M (−21.7%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 1.09% | 4.6M | $630.3M | −49,114 (−1.1%) | June 30, 2026 |
| 11 | Capital World Investors | 1.02% | 4.3M | $589.9M | +28,826 (+0.7%) | June 30, 2026 |
| 12 | NORGES BANK | 0.94% | 4.0M | $544.5M | +451,079 (+12.8%) | June 30, 2026 |
| 13 | Harvest Portfolios Group Inc. | 0.74% | 3.1M | $427.2M | +442,159 (+16.5%) | June 30, 2026 |
| 14 | Capital Research Global Investors | 0.71% | 3.0M | $409.6M | −4.6M (−60.7%) | June 30, 2026 |
| 15 | Jane Street Group LLC | 0.63% | 2.7M | $366.4M | +2.5M (+1,176.1%) | June 30, 2026 |
| 16 | Renaissance Technologies Corp | 0.60% | 2.6M | $349.4M | +422,811 (+19.8%) | June 30, 2026 |
| 17 | Susquehanna International Group, LLP | 0.60% | 2.5M | $344.9M | +1.2M (+96.5%) | June 30, 2026 |
| 18 | Vanguard Fiduciary Trust Co | 0.49% | 2.1M | $286.6M | +144,587 (+7.4%) | June 30, 2026 |
| 19 | Wells Fargo & Co | 0.47% | 2.0M | $272.9M | +1.3M (+174.7%) | June 30, 2026 |
| 20 | Northern Trust Corp | 0.43% | 1.8M | $250.6M | +69,540 (+3.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 17 holders added 18.3M shares and 3 cut 6.0M.
MSTR top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | American Funds Growth Fd of Amer A | 5.26% | 22.3M | $3.05B | +1.5M (+7.1%) | September 30, 2026 |
| 2 | American Funds Fundamental Invs A | 2.75% | 11.7M | $1.59B | +143,975 (+1.3%) | September 30, 2026 |
| 3 | T-REX 2X Long MSTR Daily Target ETF | 2.49% | 10.5M | $1.44B | +548,474 (+5.5%) | September 30, 2026 |
| 4 | Vanguard MStar Total Stk Mkt Idx Invest | 2.48% | 10.5M | $1.44B | −19,973 (−0.2%) | August 31, 2026 |
| 5 | Vanguard MStar Mid Cap Index Instl | 1.84% | 7.8M | $1.07B | +651,443 (+9.1%) | September 30, 2026 |
| 6 | Invesco QQQ Trust | 1.80% | 7.6M | $1.04B | −12,408 (−0.2%) | September 30, 2026 |
| 7 | American Funds IS® Growth 1 | 1.06% | 4.5M | $616.0M | +418,719 (+10.3%) | September 30, 2026 |
| 8 | Vanguard MStar Value Index Investor | 0.82% | 3.5M | $475.2M | +307,850 (+9.7%) | September 30, 2026 |
| 9 | Harvest Strategy Inc. En High Income ETF | 0.74% | 3.1M | $427.8M | −53,265 (−1.7%) | September 30, 2026 |
| 10 | Vanguard MStar Mid Cap Value ETF | 0.54% | 2.3M | $311.5M | +134,612 (+6.3%) | September 30, 2026 |
| 11 | Capital Group Growth ETF | 0.52% | 2.2M | $300.9M | +5,760 (+0.3%) | September 30, 2026 |
| 12 | Vanguard Information Technology ETF | 0.45% | 1.9M | $260.3M | +4,689 (+0.2%) | September 30, 2026 |
| 13 | iShares Expanded Tech-Software Sect ETF | 0.42% | 1.8M | $242.6M | +16,800 (+1.0%) | September 30, 2026 |
| 14 | Invesco NASDAQ 100 ETF | 0.40% | 1.7M | $229.3M | +3,864 (+0.2%) | September 30, 2026 |
| 15 | Fidelity Extended Market Index | 0.37% | 1.6M | $216.9M | −56,924 (−3.5%) | August 31, 2026 |
| 16 | American Funds New Economy A | 0.35% | 1.5M | $201.7M | — | September 30, 2026 |
| 17 | Leverage Shares 3x Lng MicroStrategy ETP | 0.26% | 1.1M | $151.1M | −23,871 (−2.1%) | September 30, 2026 |
| 18 | iShares Automation&Robotics ETF USD Acc | 0.24% | 995K | $136.2M | — | September 30, 2026 |
| 19 | Fundstrat Granny Shots US Large Cap ETF | 0.22% | 945K | $129.3M | −292 (−0.0%) | September 30, 2026 |
| 20 | Morgan Stanley Inst Growth I | 0.22% | 942K | $128.9M | +26,190 (+2.9%) | June 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MSTR insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-22 | Jarrod M Patten | Sell | $178.16 | 2,000 | $356,320 |
| 2026-04-21 | Jarrod M Patten | Sell | $172.00 | 500 | $86,000 |
| 2026-04-20 | Jarrod M Patten | Sell | $166.95 | 1,500 | $250,425 |
| 2026-04-13 | Jarrod M Patten | Sell | $130.65 | 3,400 | $444,210 |
| 2026-04-09 | Jarrod M Patten | Sell | $130.58 | 1,900 | $248,102 |
| 2026-04-08 | Jarrod M Patten | Sell | $131.77 | 1,400 | $184,478 |
| 2026-04-07 | Jarrod M Patten | Sell | $123.11 | 700 | $86,177 |
| 2026-04-01 | Jarrod M Patten | Sell | $122.01 | 700 | $85,407 |
| 2026-03-24 | Phong Le | Sell | $138.33 | 3,299 | $456,351 |
| 2026-03-24 | Jeanine Montgomery | Sell | $138.33 | 470 | $65,015 |
| 2026-03-24 | Andrew Kang | Sell | $138.33 | 2,373 | $328,257 |
| 2026-03-19 | Phong Le | Buy | $99.62 | 2,509 | $249,947 |
| 2026-03-12 | Andrew Kang | Sell | $137.25 | 916 | $125,721 |
| 2026-03-12 | Jeanine Montgomery | Sell | $137.25 | 260 | $35,685 |
| 2026-03-12 | Phong Le | Sell | $137.25 | 2,034 | $279,166 |
| 2026-01-20 | Jane A Dietze | Buy | $99.48 | 1,000 | $99,480 |
| 2026-01-12 | Carl J Rickertsen | Buy | $155.88 | 5,000 | $779,400 |
| 2026-01-08 | Phong Le | Buy | $99.99 | 12 | $1,200 |
| 2025-11-21 | Jane A Dietze | Buy | $95.28 | 1,100 | $104,808 |
| 2025-11-19 | Wei-Ming Shao | Sell | $202.02 | 2,600 | $525,252 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
MSTR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MSTR
Institutional investors own 55.0% of MicroStrategy's shares and insiders 0.20%. The largest holder is Capital Research & Mgmt Co - Division 3 with 8.24% of the shares (34.9M), as of June 30, 2026. Among the top 20 institutions, 17 added shares and 3 reduced their stake in the latest filings. Short interest is 7.29% of the float, or 1.25 days of average trading volume. The share count rose 157.7% since 2014.
Related: MSTR analyst forecast, MSTR key metrics. See the MSTR stock overview for the latest quote and news.
MSTR ownership FAQ
Who owns the most MicroStrategy stock?
The largest shareholders of MicroStrategy are Capital Research & Mgmt Co - Division 3 (8.24%), BlackRock Inc (4.58%), Vanguard Portfolio Management, LLC (3.63%), Vanguard Capital Management, LLC (3.53%), Amvescap Plc. (2.21%).
What percentage of MicroStrategy is owned by institutions?
Institutions hold 55.0% of MicroStrategy's shares outstanding; insiders hold 0.20%.
Which funds own MicroStrategy?
The largest fund holders of MicroStrategy are American Funds Growth Fd of Amer A (5.26%), American Funds Fundamental Invs A (2.75%), T-REX 2X Long MSTR Daily Target ETF (2.49%), Vanguard MStar Total Stk Mkt Idx Invest (2.48%), Vanguard MStar Mid Cap Index Instl (1.84%).
What is MicroStrategy's short interest?
29.4M shares of MicroStrategy were sold short, 7.29% of the float; at the average daily volume it would take 1.25 days to cover.
Are insiders buying or selling MicroStrategy?
Of the latest 20 reported insider transactions in MicroStrategy (since November 19, 2025), 5 were purchases and 15 were sales.
How many shares of MicroStrategy are outstanding?
MicroStrategy has 403.8M shares outstanding, of which 363.6M are in the public float.