MICROSTRATEGY INC

Ticker: MSTR CUSIP: 594972408 Class: EQTY

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025

Shares 1,210 Value ($000) $184 Avg Close $230.22 Range $151.42 - $365.21

Q3 2025

Shares 1,203 Value ($000) $407 Avg Close $371.01 Range $292.36 - $457.22

Q2 2025

Shares 1,203 Value ($000) $486 Avg Close $364.26 Range $235.93 - $430.35

Q1 2025

Shares 1,450 Value ($000) $535 Avg Close $317.51 Range $231.51 - $404.42

Q4 2024

Shares 1,450 Value ($000) $420 Avg Close $300.91 Range $157.02 - $543.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,210	$184	$230.22	$151.42 - $365.21
Q3 2025	1,203	$407	$371.01	$292.36 - $457.22
Q2 2025	1,203	$486	$364.26	$235.93 - $430.35
Q1 2025	1,450	$535	$317.51	$231.51 - $404.42
Q4 2024	1,450	$420	$300.91	$157.02 - $543.00