STRATEGY INC (MSTR): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MSTR · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
22
13F filers
Aggregate Value
$421.5M
Across holders
Last Price
$122.63
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity16 increased5 reduced4 exited
Full exits: Verition Fund Management LLC, Point72 Asset Management, L.P., MILLENNIUM MANAGEMENT LLC, Qube Research & Technologies Ltd
Institutional Holders of MSTR
22 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund2.55M$222.0M52.7%0.3%Added+$36.8MQ2 2026
CAPSTONE INVESTMENT ADVISORS, LLC
CIK 0001426196
Hedge Fund1.30M$112.9M26.8%0.2%Added+$108.4MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund172K$15.0M3.6%0.0%Added$-211.0MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund152K$12.9M3.1%0.0%Added+$12.9MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund144K$12.5M3.0%0.0%Added$-17.2MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund118K$10.3M2.4%0.0%Reduced$-201.9MQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund95K$8.2M2.0%0.0%Added$-16.1MQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund79K$6.9M1.6%0.0%Reduced$-33.0MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund71K$6.2M1.5%0.0%Reduced$-30.5MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund43K$3.7M0.9%0.0%Added$-8.9MQ2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$222.0M· 52.7% of total· 0.3% port· 2.55M sh· +$36.8M QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$112.9M· 26.8% of total· 0.2% port· 1.30M sh· +$108.4M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$15.0M· 3.6% of total· 0.0% port· 172K sh· $-211.0M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$12.9M· 3.1% of total· 0.0% port· 152K sh· +$12.9M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$12.5M· 3.0% of total· 0.0% port· 144K sh· $-17.2M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$10.3M· 2.4% of total· 0.0% port· 118K sh· $-201.9M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$8.2M· 2.0% of total· 0.0% port· 95K sh· $-16.1M QoQ· Q2 2026
Hudson Bay Capital Management LPReduced
Hedge Fund
$6.9M· 1.6% of total· 0.0% port· 79K sh· $-33.0M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$6.2M· 1.5% of total· 0.0% port· 71K sh· $-30.5M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$3.7M· 0.9% of total· 0.0% port· 43K sh· $-8.9M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$2.8M· 0.7% of total· 0.0% port· 32K sh· $-4.6M QoQ· Q2 2026
Parallax Volatility Advisers, L.P.Reduced
Hedge Fund
$2.6M· 0.6% of total· 0.0% port· 30K sh· $-95.0M QoQ· Q2 2026
HBK INVESTMENTS L PAdded
Hedge Fund
$1.6M· 0.4% of total· 0.0% port· 18K sh· +$194K QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$1.3M· 0.3% of total· 0.0% port· 15K sh· +$407K QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$484K· 0.1% of total· 0.0% port· 6K sh· +$35K QoQ· Q2 2026
Bridgewater Associates, LPUnchanged
Hedge Fund
$484K· 0.1% of total· 0.0% port· 6K sh· +$0 QoQ· Q2 2026
Alphadyne Asset Management LPAdded
Hedge Fund
$450K· 0.1% of total· 0.0% port· 5K sh· +$328K QoQ· Q2 2026
PineBridge Investments, L.P.Reduced
Hedge Fund
$428K· 0.1% of total· 0.0% port· 1K sh· $-24K QoQ· Q3 2025
Gotham Asset Management, LLCAdded
Hedge Fund
$317K· 0.1% of total· 0.0% port· 4K sh· QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$282K· 0.1% of total· 0.0% port· 3K sh· QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$219K· 0.1% of total· 0.0% port· 3K sh· QoQ· Q2 2026
Ancora Advisors, LLCAdded
Hedge Fund
$25K· 0.0% of total· 0.0% port· 290 sh· +$13K QoQ· Q2 2026
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