MICROSTRATEGY INC

Ticker: MSTR CUSIP: 594972408 Class: EQTY

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 361,655 Value ($000) $54,953 Avg Close $230.22 Range $151.42 - $365.21

Q3 2025

Shares 300,454 Value ($000) $96,809 Avg Close $371.01 Range $292.36 - $457.22

Q2 2025

Shares 3 Value ($000) $1 Avg Close $364.26 Range $235.93 - $430.35

Q1 2025

Shares 154,612 Value ($000) $44,570 Avg Close $317.51 Range $231.51 - $404.42

Q4 2024

Shares 445,504 Value ($000) $129,027 Avg Close $300.91 Range $157.02 - $543.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	361,655	$54,953	$230.22	$151.42 - $365.21
Q3 2025	300,454	$96,809	$371.01	$292.36 - $457.22
Q2 2025	3	$1	$364.26	$235.93 - $430.35
Q1 2025	154,612	$44,570	$317.51	$231.51 - $404.42
Q4 2024	445,504	$129,027	$300.91	$157.02 - $543.00