13FBOX
MicroStrategy Inc · 13F Institutional Holdings
Options Calculator Rankings
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MicroStrategy Inc

MSTR
Institutions
41
Combined AUM (Q2 2026)
$1.68B
Combined Shares (Q2 2026)
1.89B
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+260.3M
20 institutions added · 6 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-249.2M
22 institutions reduced · 12 exits
Est. sell amount
⚖️ Net Share Change
+11.1M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.68B
Institutions
41
New Buys
6
Adds
14
Reduces
10
Exits
12
Unchanged
11
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
D. E. Shaw & Co., Inc.
0.22%0.24%#11$458.7M517.0M$398.7M457.0M+60.0M+13.13%Add
LINDEN ADVISORS LP
1.01%0.94%#3$195.4M220.2M$167.5M192.2M+28.0M+14.57%Add
ARISTEIA CAPITAL, L.L.C.
1.69%2.04%#1$129.8M146.3M$98.4M112.3M+34.0M+30.27%Add
BALYASNY ASSET MANAGEMENT L.P.
0.14%0.14%#12$115.7M130.3M$105.3M120.7M+9.6M+7.95%Add
MILLENNIUM MANAGEMENT LLC
0.04%0.04%#15$115.4M130.0M$88.8M101.9M+28.1M+27.59%Add
Weiss Asset Management LP
0.91%1.79%#4$86.4M97.3M$106.0M121.0M-23.8M-19.63%Reduce
LMR Partners LLP
0.29%0.15%#8$77.3M87.6M$69.7M80.1M+7.5M+9.36%Add
WOLVERINE ASSET MANAGEMENT LLC
0.67%0.72%#6$75.9M85.8M$74.8M85.8M00.00%Unchanged
Walleye Capital LLC
0.25%0.21%#9$70.9M79.9M$50.8M58.0M+21.9M+37.84%Add
WHITEBOX ADVISORS LLC
0.69%0.56%#5$52.8M59.8M$45.2M51.8M+8.0M+15.45%Add
STATE STREET CORP
<0.01%<0.01%#28$46.5M52.5M$37.6M43.3M+9.2M+21.30%Add
TWO SIGMA INVESTMENTS, LP
0.03%0.04%#16$39.6M44.8M$46.1M52.8M-8.0M-15.16%Reduce
BlackRock, Inc.
<0.01%<0.01%#33$36.8M41.7M$28.6M32.7M+9.0M+27.43%Add
Context Capital Management, LLC
0.6%1.18%#7$31.1M35.0M$51.0M58.2M-23.2M-39.87%Reduce
FMR LLC
<0.01%<0.01%#29$30.2M34.2M$29.6M34.0M+255,000+0.75%Add
BANK OF MONTREAL /CAN/
0.01%0.01%#20$24.1M28.0M$27.7M28.0M00.00%Unchanged
Jump Financial, LLC
0.11%#13$14.1M16.0M$00+16.0MNew Buy
MORGAN STANLEY
<0.01%#32$12.0M13.6M$00+13.6MNew Buy
AMERIPRISE FINANCIAL INC
<0.01%<0.01%#27$11.9M13.5M$11.8M13.5M00.00%Unchanged
Calamos Advisors LLC
0.03%#17$8.0M9.0M$00+9.0MNew Buy
CSS LLC/IL
0.24%0.29%#10$6.2M7.0M$6.1M7.0M00.00%Unchanged
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#34$6.1M6.9M$10.5M12.0M-5.1M-42.34%Reduce
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
<0.01%0.01%#24$5.8M6.5M$5.7M6.5M00.00%Unchanged
CAPSTONE INVESTMENT ADVISORS, LLC
0.01%0.01%#23$4.9M5.5M$7.0M8.0M-2.5M-31.35%Reduce
LAZARD ASSET MANAGEMENT LLC
0.01%<0.01%#22$4.7M5.3M$260,71729.8M-24.5M-82.23%Reduce
DEUTSCHE BANK AG\
<0.01%<0.01%#30$4.0M4.5M$3.9M4.5M00.00%Unchanged
STATE OF WISCONSIN INVESTMENT BOARD
0.01%0.01%#21$3.5M4.0M$2.6M3.0M+1.0M+33.33%Add
FARALLON CAPITAL MANAGEMENT, L.L.C.
0.01%#18$2.3M2.6M$00+2.6MNew Buy
Verition Fund Management LLC
<0.01%0.06%#25$2.2M2.5M$18.4M21.0M-18.5M-88.10%Reduce
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#37$954,1241.1M$1.4M1.7M-594,000-35.59%Reduce
CITIGROUP INC
<0.01%#35$927,7801.1M$00+1.1MNew Buy
CANTOR FITZGERALD, L. P.
0.01%#19$886,2501.0M$00+1.0MNew Buy
FRANKLIN RESOURCES INC
<0.01%<0.01%#36$880,7591.0M$8.3M9.5M-8.5M-89.50%Reduce
Benefit Street Partners LLC
1.26%1%#2$878,2591.0M$864,0081.0M00.00%Unchanged
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#40$461,239522,000$114,336131,000+391,000+298.47%Add
Bank of New York Mellon Corp
<0.01%<0.01%#39$297,300300,000$297,300300,00000.00%Unchanged
Ares Systematic Credit Ltd
0.11%0.14%#14$177,470200,000$173,871200,00000.00%Unchanged
Russell Investments Group, Ltd.
<0.01%<0.01%#38$117,289132,000$248,243286,000-154,000-53.85%Reduce
Shaolin Capital Management LLC
<0.01%<0.01%#26$35,42140,000$15,24417,500+22,500+128.57%Add
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#41$13,25415,000$13,09215,00000.00%Unchanged
K2 PRINCIPAL FUND, L.P.
<0.01%<0.01%#31$7,0848,000$6,9448,00000.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow