MICROSTRATEGY INC

Ticker: MSTR CUSIP: 594972408 Class: EQTY

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 23,197 Value ($000) $3,525 Avg Close $230.22 Range $151.42 - $365.21

Q3 2025

Shares 12,215 Value ($000) $3,936 Avg Close $371.01 Range $292.36 - $457.22

Q2 2025

Shares 6,100 Value ($000) $2,466 Avg Close $364.26 Range $235.93 - $430.35

Q1 2025

Shares 6,400 Value ($000) $1,845 Avg Close $317.51 Range $231.51 - $404.42

Q3 2024

Shares 5,200 Value ($000) $877 Avg Close $142.97 Range $102.40 - $183.70

Q2 2024

Shares 300 Value ($000) $413 Avg Close $144.09 Range $101.00 - $174.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,197	$3,525	$230.22	$151.42 - $365.21
Q3 2025	12,215	$3,936	$371.01	$292.36 - $457.22
Q2 2025	6,100	$2,466	$364.26	$235.93 - $430.35
Q1 2025	6,400	$1,845	$317.51	$231.51 - $404.42
Q3 2024	5,200	$877	$142.97	$102.40 - $183.70
Q2 2024	300	$413	$144.09	$101.00 - $174.00