Strategy Inc

MSTR

Exchange: Nasdaq
Industry: Finance Services
SEC CIK: 0001050446

SEC filings (opens in a new tab)

In the last 90 days, Strategy Inc insiders filed 0 open-market purchases and 8 sales; 852 institutions reported holding it in 13F filings for Q2 2026, worth $18.2B in total; no superinvestor holds it.

Other share classesSTRC STRD STRF STRK

13F holders, Q3 2026

Institutional positions in Strategy Inc as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 2; +1 vs. Q2 2026
Shares held: 1.87K; +1.31K (+233.5%) vs. Q2 2026
Total value: $286.9K; +$238.0K (+487.2%) vs. Q2 2026
New holders: 1; 0 more added
Sold out: 0; 0 more reduced

851 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MSTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding MSTR and their total value by quarter
Quarter	Holders	Value
Q2 2026	852	$18.2B
Q1 2026	946	$24.7B
Q4 2025	982	$26.6B
Q3 2025	1,087	$45.1B
Q2 2025	1,161	$55.5B
Q1 2025	1,013	$36.2B
Q4 2024	993	$31.1B
Q3 2024	662	$16.0B
Q2 2024	592	$12.5B
Q1 2024	530	$16.4B
Q4 2023	370	$5.14B
Q3 2023	295	$2.29B
Q2 2023	271	$2.39B
Q1 2023	252	$1.92B
Q4 2022	212	$812.8M
Q3 2022	231	$1.25B
Q2 2022	238	$1.05B
Q1 2022	268	$3.00B
Q4 2021	290	$3.26B
Q3 2021	287	$3.30B
Q2 2021	270	$4.24B
Q1 2021	287	$3.86B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Strategy Inc; share changes are against Q2 2026.

Institutions holding MSTR in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
VY Capital Management Co. Ltd.	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
EULAV Asset Management	–	–	–	–	Not filed
Generali Asset Management SPA SGR	–	–	–	–	Not filed
Royal London Asset Management Ltd	–	–	–	–	Not filed
Mirae Asset Global Investments Co., Ltd.	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
Robeco Institutional Asset Management B.V.	–	–	–	–	Not filed
Danske Bank A/S	–	–	–	–	Not filed
Horizon Kinetics Asset Management LLC	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
TD Asset Management Inc	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
Citadel Advisors LLC	–	–	–	–	Not filed
Nomura Holdings Inc	–	–	–	–	Not filed
HighTower Advisors, LLC	–	–	–	–	Not filed
Storebrand Asset Management AS	–	–	–	–	Not filed
KLP Kapitalforvaltning AS	–	–	–	–	Not filed
Jump Financial, LLC	–	–	–	–	Not filed
MML Investors Services, LLC	–	–	–	–	Not filed
Pictet Asset Management Holding SA	–	–	–	–	Not filed
Ameriprise Financial Inc	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Asset Management One Co.,Ltd.	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Mitsubishi UFJ Trust & Banking Corp	–	–	–	–	Not filed
Vontobel Holding Ltd.	–	–	–	–	Not filed
Virginia Retirement Systems Et Al	–	–	–	–	Not filed
Nomura Asset Management Co Ltd	–	–	–	–	Not filed
SkyBridge Capital II, LLC	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
Teacher Retirement System of Texas	–	–	–	–	Not filed
Swedbank AB	–	–	–	–	Not filed
Nissay Asset Management Corp	–	–	–	–	Not filed
Summit Financial, LLC	–	–	–	–	Not filed
Independent Financial Group, LLC	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
Rafferty Asset Management, LLC	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Alpine Global Management, LLC	–	–	–	–	Not filed
Vista Investment Partners II, LLC	–	–	–	–	Not filed
Leonteq Securities AG	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Korea Investment CORP	–	–	–	–	Not filed
Los Angeles Capital Management LLC	–	–	–	–	Not filed
Hudson Bay Capital Management LP	–	–	–	–	Not filed
Lansforsakringar Fondforvaltning AB (publ)	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
CIBC Asset Management Inc	–	–	–	–	Not filed
Man Group plc	–	–	–	–	Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	–	–	–	–	Not filed
Guggenheim Capital LLC	–	–	–	–	Not filed
Accuvest Global Advisors	–	–	–	–	Not filed
Resona Asset Management Co.,Ltd.	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
GWM Advisors LLC	–	–	–	–	Not filed
GF Fund Management Co. Ltd.	–	–	–	–	Not filed
Oak Thistle LLC	–	–	–	–	Not filed
USS Investment Management Ltd	–	–	–	–	Not filed
Tredje AP-fonden	–	–	–	–	Not filed
SEI Investments Co	–	–	–	–	Not filed
Tobam	–	–	–	–	Not filed
Vident Advisory, LLC	–	–	–	–	Not filed
Quantitative Investment Management, LLC	–	–	–	–	Not filed
Elequin Capital LP	–	–	–	–	Not filed
STRS Ohio	–	–	–	–	Not filed
Daiwa Securities Group Inc.	–	–	–	–	Not filed
DnB Asset Management AS	–	–	–	–	Not filed
IFM Investors Pty Ltd	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
Longitude (Cayman) Ltd.	–	–	–	–	Not filed
Marathon Trading Investment Management LLC	–	–	–	–	Not filed
SEB Asset Management AB	–	–	–	–	Not filed
Capital Wealth Alliance, LLC	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Toronto Dominion Bank	–	–	–	–	Not filed
Miller Value Partners, LLC	–	–	–	–	Not filed
Utah Retirement Systems	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Private Advisor Group, LLC	–	–	–	–	Not filed
Canada Pension Plan Investment Board	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
Sumitomo Mitsui DS Asset Management Company, Ltd	–	–	–	–	Not filed
EverSource Wealth Advisors, LLC	–	–	–	–	Not filed
Lauer Wealth, LLC	–	–	–	–	Not filed
Rakuten Investment Management, Inc.	–	–	–	–	Not filed
Compass Ion Advisors, LLC	–	–	–	–	Not filed
Balyasny Asset Management LLC	–	–	–	–	Not filed
Independent Advisor Alliance	–	–	–	–	Not filed
GTS Securities LLC	–	–	–	–	Not filed
Madden Securities Corp	–	–	–	–	Not filed
Janney Montgomery Scott LLC	–	–	–	–	Not filed
Mn Services Vermogensbeheer B.V.	–	–	–	–	Not filed
Beaird Harris Wealth Management, LLC	–	–	–	–	Not filed