13FBOX
STRATEGY INC · 13F Institutional Holdings
Options Calculator Rankings
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STRATEGY INC

MSTR
Institutions
36
Combined AUM (Q2 2026)
$997.5M
Combined Shares (Q2 2026)
974.4M
Overall Trend
Decrease
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)
+228.8M
18 institutions added · 9 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-260.2M
20 institutions reduced · 10 exits
Est. sell amount
⚖️ Net Share Change
-31.4M
Net Sell
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$997.5M
Institutions
36
New Buys
9
Adds
9
Reduces
10
Exits
10
Unchanged
8
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
D. E. Shaw & Co., Inc.
0.17%0.15%#9$348.4M340.0M$257.6M233.9M+106.1M+45.37%Add
WOLVERINE ASSET MANAGEMENT LLC
1.62%1.4%#3$183.9M180.1M$145.8M132.3M+47.8M+36.12%Add
Weiss Asset Management LP
1.08%2.88%#4$102.8M100.2M$170.4M154.8M-54.7M-35.30%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.11%0.09%#11$88.5M86.3M$68.0M61.8M+24.5M+39.67%Add
DeepCurrents Investment Group LLC
1.74%2.08%#2$50.8M49.7M$54.6M49.7M00.00%Unchanged
WHITEBOX ADVISORS LLC
0.48%0.57%#8$36.5M35.8M$46.0M42.0M-6.2M-14.76%Reduce
STATE STREET CORP
<0.01%<0.01%#30$27.6M27.0M$23.2M21.1M+5.9M+28.10%Add
BlackRock, Inc.
<0.01%<0.01%#31$21.4M21.0M$18.0M16.5M+4.6M+27.66%Add
FMR LLC
<0.01%<0.01%#29$20.4M20.0M$21.9M20.0M+35,000+0.18%Add
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.49%#7$20.2M20.0M$00+20.0MNew Buy
Hudson Bay Capital Management LP
0.03%0.15%#16$12.8M12.5M$42.1M38.2M-25.7M-67.29%Reduce
LINDEN ADVISORS LP
0.06%0.07%#13$11.1M10.8M$11.9M10.8M00.00%Unchanged
Universal- Beteiligungs- und Servicegesellschaft mbH
0.01%0.01%#18$9.2M9.0M$7.2M6.5M+2.5M+37.69%Add
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
0.01%<0.01%#20$9.2M9.0M$5.5M5.0M+4.0M+80.00%Add
TWO SIGMA INVESTMENTS, LP
0.01%0.03%#21$6.9M6.8M$32.1M29.3M-22.5M-76.79%Reduce
MIZUHO SECURITIES USA LLC
0.15%0.15%#10$6.5M6.0M$6.5M6.0M00.00%Unchanged
DEUTSCHE BANK AG\
<0.01%<0.01%#24$5.8M5.7M$8.2M7.5M-1.8M-24.08%Reduce
Jump Financial, LLC
0.04%#15$5.5M5.4M$00+5.4MNew Buy
Greenland Capital Management LP
0.63%0.7%#5$5.1M5.0M$5.5M5.0M00.00%Unchanged
RPO LLC
16.89%17.02%#1$5.1M5.0M$5.5M5.0M00.00%Unchanged
BOOTHBAY FUND MANAGEMENT, LLC
0.05%0.05%#14$3.8M3.8M$4.1M3.8M00.00%Unchanged
CITADEL ADVISORS LLC
<0.01%<0.01%#32$2.6M2.5M$10.5M9.5M-7.0M-73.68%Reduce
Man Group plc
<0.01%<0.01%#22$2.1M2.0M$2.7M2.4M-420,000-17.28%Reduce
ParaFi Capital LP
0.59%#6$2.0M2.0M$00+2.0MNew Buy
DNCA FINANCE
0.1%0.04%#12$2.0M2.0M$716,483650,000+1.3M+200.00%Add
Empowered Funds, LLC
0.01%#19$1.7M1.6M$00+1.6MNew Buy
TORONTO DOMINION BANK
<0.01%#25$1.4M1.4M$00+1.4MNew Buy
BNP Paribas Asset Management Holding S.A.
<0.01%#27$1.3M1.3M$00+1.3MNew Buy
MORGAN STANLEY
<0.01%<0.01%#33$1.1M1.1M$2.9M1.6M-500,000-32.24%Reduce
Zurcher Kantonalbank (Zurich Cantonalbank)
<0.01%<0.01%#28$609,934600,000$656,762600,00000.00%Unchanged
RWC Asset Management LLP
0.02%0.27%#17$429,442415,000$6.5M6.0M-5.6M-93.05%Reduce
Jefferies Financial Group Inc.
<0.01%#23$402,295400,000$00+400,000New Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#34$102,010100,000$109,550100,00000.00%Unchanged
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#36$93,84992,000$977,186892,000-800,000-89.69%Reduce
CITIGROUP INC
<0.01%#35$25,50325,000$00+25,000New Buy
K2 PRINCIPAL FUND, L.P.
<0.01%#26$15,33515,000$00+15,000New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow