Millennium Management’s Strategy Inc MSTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$85.1M Sell
681,500
-1,027,900
-60% -$147M 0.04% 527
2025
Q4
$260M Buy
1,709,400
+1,538,400
+900% +$354M 0.11% 139
2025
Q3
$55.1M Sell
171,000
-584,000
-77% -$217M 0.02% 800
2025
Q2
$305M Buy
755,000
+511,500
+210% +$186M 0.15% 93
2025
Q1
$70.2M Buy
243,500
+127,100
+109% +$40.4M 0.04% 550
2024
Q4
$33.7M Buy
116,400
+90,800
+355% +$27.3M 0.02% 1081
2024
Q3
$4.32M Buy
25,600
+18,600
+266% +$2.66M ﹤0.01% 2967
2024
Q2
$964K Sell
7,000
-38,000
-84% -$5.48M ﹤0.01% 4135
2024
Q1
$7.67M Buy
45,000
+37,000
+463% +$3.37M ﹤0.01% 2438
2023
Q4
$505K Sell
8,000
-63,000
-89% -$2.99M ﹤0.01% 4634
2023
Q3
$2.33M Hold
71,000
﹤0.01% 3411
2023
Q2
$2.43M Sell
71,000
-94,000
-57% -$2.85M ﹤0.01% 3304
2023
Q1
$4.82M Buy
+165,000
New +$4.03M ﹤0.01% 2635
2021
Q4
Sell
-55,000
Closed -$3.18M 7165
2021
Q3
$3.18M Buy
+55,000
New +$3.53M ﹤0.01% 3384
2021
Q1
Sell
-15,000
Closed -$583K 6307
2020
Q4
$583K Buy
+15,000
New +$350K ﹤0.01% 4081
2015
Q2
Sell
-16,000
Closed -$271K 3646
2015
Q1
$271K Buy
+16,000
New +$270K ﹤0.01% 3103
2014
Q2
Sell
-24,000
Closed -$277K 3695
2014
Q1
$277K Hold
24,000
﹤0.01% 2980
2013
Q4
$298K Buy
+24,000
New +$283K ﹤0.01% 3048

Other funds holding MSTR

Millennium Management's MSTR Position: Q1 2026 in Review

Millennium Management reduced its Strategy Inc (MSTR) stake by 98% in Q1 2026, selling an estimated $23.7M and leaving 3,000 shares worth $374K. The position accounts for ﹤0.01% of the portfolio, ranked #4910.

Millennium Management first reported a position in MSTR in Q2 2013 and has held it in 47 quarters since. The position peaked at $121M in Q2 2024. 937 funds tracked by Wall St. Rank hold MSTR as of Q1 2026.

  • Millennium Management held 3,000 shares of Strategy Inc worth $374K as of Q1 2026.
  • Millennium Management sold 165,789 Strategy Inc shares in Q1 2026, an estimated $23.7M.
  • Strategy Inc made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #4910 holding.
  • Millennium Management first reported a position in Strategy Inc in Q2 2013 and has held it in 47 quarters since.
  • Millennium Management's Strategy Inc position peaked at $121M in Q2 2024.
  • 937 funds tracked by Wall St. Rank held Strategy Inc as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.