Millennium Management
MSTR icon

Millennium Management’s Strategy Inc MSTR Stock Holding History

Millennium Management’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
Q1 		$90.9M Buy
728,000
+564,900
+346% +$80.8M 0.04% 490
2025
Q4 		$24.8M Sell
163,100
-312,100
-66% -$71.9M 0.01% 1369
2025
Q3 		$153M Sell
475,200
-436,000
-48% -$162M 0.07% 264
2025
Q2 		$368M Buy
911,200
+92,100
+11% +$33.5M 0.18% 69
2025
Q1 		$236M Buy
819,100
+249,500
+44% +$79.2M 0.13% 117
2024
Q4 		$165M Buy
569,600
+426,800
+299% +$128M 0.08% 212
2024
Q3 		$24.1M Sell
142,800
-225,200
-61% -$32.2M 0.01% 1378
2024
Q2 		$50.7M Buy
368,000
+23,000
+7% +$3.31M 0.02% 783
2024
Q1 		$58.8M Buy
345,000
+36,000
+12% +$3.28M 0.03% 724
2023
Q4 		$19.5M Sell
309,000
-254,000
-45% -$12M 0.01% 1567
2023
Q3 		$18.5M Buy
563,000
+431,000
+327% +$16.2M 0.01% 1499
2023
Q2 		$4.52M Sell
132,000
-18,000
-12% -$546K ﹤0.01% 2763
2023
Q1 		$4.38M Buy
+150,000
New +$3.66M ﹤0.01% 2722
2021
Q4 		– Sell
-100,000
Closed -$5.78M – 7166
2021
Q3 		$5.78M Sell
100,000
-200,000
-67% -$12.8M ﹤0.01% 2700
2021
Q2 		$19.9M Buy
+300,000
New +$17.7M 0.01% 1197
2021
Q1 		– Sell
-11,000
Closed -$427K – 6308
2020
Q4 		$427K Buy
+11,000
New +$257K ﹤0.01% 4320
2014
Q2 		– Sell
-20,000
Closed -$231K – 3696
2014
Q1 		$231K Hold
20,000
– – ﹤0.01% 3115
2013
Q4 		$248K Buy
+20,000
New +$236K ﹤0.01% 3163

Other funds holding MSTR

Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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.