$MSTR

$140.29 +$0.47 (0.34%) Live

$MSTR Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 352.5M shares outstanding

Who owns MSTR?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 108.1%

BlackRock, Inc. 20.7% · Vanguard Capital Management LLC 14.4%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

1,130

-88 vs last qtr

Net shares bought

+25.0M

by institutions in Q2 2026

New / sold out

130 / 218

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +10.4M
Ameriprise Financial Inc +7.8M

Biggest sellers in Q2 2026

Starboard Value LP SOLD OUT −7.8M
Alyeska Investment Group, L.P. SOLD OUT −5.8M

Who is planning to sell?

Notices of proposed sale, last 12 months

$50.5M

84 notices from 5 people

Shares covered

362.5K

0.10% of the company

Arranged in advance

49%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Shao Wei-Ming Former officer $21M
Le Phong Officer 10b5-1 $12.5M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+141.1%

+10.27% a year

Each share's claim on the business

−58.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$307M vs $370M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years83% 3–5 years5% 1–3 years9% Under 1 year4%

Quarterly turnover

11.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting MSTR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	72.8M	20.66%	+2.1M (+3.0%)	≤2021	0.0%
Shares held by quarter Peak holding72.8M (Q2'26) Change over 8 quarters+10.2M Share of the company20.660% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	50.6M	14.36%	+948.2K (+1.9%)	≤2021	0.1%
Shares held by quarter Peak holding50.6M (Q2'26) Change over 8 quarters+50.6M Share of the company14.360% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

72.8M

% of company

20.66%

Change vs last qtr

+2.1M (+3.0%)

Held since

≤2021

Vanguard Capital Management LLC

50.6M

% of company

14.36%

Change vs last qtr

+948.2K (+1.9%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Strategy Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting MSTR on Form N-PORT; together they hold 103.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
GF Growth Fund of America Growth Fund of America	$3.74B	23.5M	6.67%	1.04%	May 31, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.34B	27.7M	7.86%	0.06%	June 30, 2026

Growth Fund of America

Position value

$3.74B

% of company

6.67%

% of the fund

1.04%

As of

May 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.34B

% of company

7.86%

% of the fund

0.06%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Strategy Inc and how much of the fund the position is.

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