Jane Street
MSTR icon

Jane Street’s Strategy Inc MSTR Stock Holding History

Jane Street’s Portfolio MSTR Stock Details MSTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.08B Sell
12,414,900
-2,305,800
-16% -$335M 0.09% 150
2026
Q1 		$1.84B Buy
14,720,700
+4,953,600
+51% +$708M 0.24% 52
2025
Q4 		$1.48B Buy
9,767,100
+1,366,100
+16% +$315M 0.22% 62
2025
Q3 		$2.71B Sell
8,401,000
-1,924,100
-19% -$714M 0.41% 34
2025
Q2 		$4.17B Buy
10,325,100
+5,324,500
+106% +$1.94B 0.83% 18
2025
Q1 		$1.44B Sell
5,000,600
-3,569,100
-42% -$1.13B 0.36% 34
2024
Q4 		$2.48B Sell
8,569,700
-1,168,300
-12% -$352M 0.54% 27
2024
Q3 		$1.64B Buy
9,738,000
+3,899,000
+67% +$557M 0.36% 32
2024
Q2 		$804M Buy
5,839,000
+256,000
+5% +$36.9M 0.18% 62
2024
Q1 		$952M Buy
5,583,000
+1,236,000
+28% +$113M 0.2% 51
2023
Q4 		$275M Buy
4,347,000
+2,192,000
+102% +$104M 0.07% 152
2023
Q3 		$70.7M Sell
2,155,000
-1,310,000
-38% -$49.3M 0.02% 424
2023
Q2 		$119M Buy
3,465,000
+1,462,000
+73% +$44.3M 0.04% 283
2023
Q1 		$58.6M Sell
2,003,000
-1,432,000
-42% -$35M 0.02% 466
2022
Q4 		$48.6M Buy
3,435,000
+1,083,000
+46% +$22.1M 0.02% 553
2022
Q3 		$49.9M Sell
2,352,000
-459,000
-16% -$11.5M 0.02% 522
2022
Q2 		$46.2M Buy
2,811,000
+718,000
+34% +$20.8M 0.02% 587
2022
Q1 		$102M Buy
2,093,000
+392,000
+23% +$17M 0.03% 389
2021
Q4 		$92.6M Sell
1,701,000
-769,000
-31% -$52.9M 0.03% 397
2021
Q3 		$143M Sell
2,470,000
-245,000
-9% -$15.7M 0.05% 258
2021
Q2 		$180M Buy
2,715,000
+1,178,000
+77% +$69.7M 0.07% 187
2021
Q1 		$104M Buy
1,537,000
+330,000
+27% +$23.3M 0.05% 256
2020
Q4 		$46.9M Buy
+1,207,000
New +$28.2M 0.02% 472
2018
Q3 		– Sell
-500,000
Closed -$6.39M – 5488
2018
Q2 		$6.39M Buy
+500,000
New +$6.51M 0.02% 863

Other funds holding MSTR

Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's MSTR Position: Q2 2026 in Review

Jane Street increased its Strategy Inc (MSTR) stake by 1,176% in Q2 2026, buying an estimated $358M and bringing the position to 2,677,622 shares worth $233M. The position accounts for 0.02% of the portfolio, ranked #520.

Jane Street first reported a position in MSTR in Q2 2013 and has held it in 30 quarters since. The position peaked at $451M in Q4 2024. 852 funds tracked by Wall St. Rank hold MSTR as of Q2 2026.

  • Jane Street held 2,677,622 shares of Strategy Inc worth $233M as of Q2 2026.
  • Jane Street bought 2,467,789 Strategy Inc shares in Q2 2026, an estimated $358M.
  • Strategy Inc made up 0.02% of Jane Street's portfolio in Q2 2026, its #520 holding.
  • Jane Street first reported a position in Strategy Inc in Q2 2013 and has held it in 30 quarters since.
  • Jane Street's Strategy Inc position peaked at $451M in Q4 2024.
  • 852 funds tracked by Wall St. Rank held Strategy Inc as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.