Weiss Asset Management’s Strategy Inc MSTR Stock Holding History

Weiss Asset 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	$121M	Sell	971,100 -1,150,100	-54%	-$164M	2.05%	7
2025 Q4	$322M	Sell	2,121,200 -1,084,000	-34%	-$250M	4.25%	3
2025 Q3	$1.03B	Sell	3,205,200 -300,000	-9%	-$111M	11.91%	2
2025 Q2	$1.42B	Buy	3,505,200 +800,000	+30%	+$291M	16.12%	1
2025 Q1	$780M	Buy	2,705,200 +1,237,400	+84%	+$393M	15.6%	1
2024 Q4	$425M	Buy	1,467,800 +232,800	+19%	+$70.1M	7.97%	1
2024 Q3	$208M	Buy	1,235,000 +950,000	+333%	+$136M	4.54%	1
2024 Q2	$39.3M	Buy	+285,000	New	+$41.1M	1.48%	12

Other funds holding MSTR

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

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 New York $1.66T AUM 25.57% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Weiss Asset Management's MSTR Position: Q1 2026 in Review

Weiss Asset Management reduced its Strategy Inc (MSTR) stake by 32% in Q1 2026, selling an estimated $45.5M and leaving 667,502 shares worth $83.3M. The position accounts for 1.41% of the portfolio, ranked #14.

Weiss Asset Management first reported a position in MSTR in Q4 2024 and has held it in 6 quarters since. The position peaked at $893M in Q2 2025. 937 funds tracked by Wall St. Rank hold MSTR as of Q1 2026.

Weiss Asset Management held 667,502 shares of Strategy Inc worth $83.3M as of Q1 2026.
Weiss Asset Management sold 318,218 Strategy Inc shares in Q1 2026, an estimated $45.5M.
Strategy Inc made up 1.41% of Weiss Asset Management's portfolio in Q1 2026, its #14 holding.
Weiss Asset Management first reported a position in Strategy Inc in Q4 2024 and has held it in 6 quarters since.
Weiss Asset Management's Strategy Inc position peaked at $893M in Q2 2025.
937 funds tracked by Wall St. Rank held Strategy Inc as of Q1 2026.

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