MICROSOFT CORP

Ticker: MSFT CUSIP: 594918104 Class: Common Stock

Mainstream Capital Management LLC's Holding History (CIK: 0002043084)

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

Q4 2025

Shares 5,309 Value ($000) $2,568 Avg Close $500.58 Range $464.89 - $552.69

Q3 2025

Shares 5,351 Value ($000) $2,772 Avg Close $508.71 Range $486.99 - $553.50

Q2 2025

Shares 5,297 Value ($000) $2,635 Avg Close $432.38 Range $342.95 - $499.00

Q1 2025

Shares 5,353 Value ($000) $2,009 Avg Close $405.08 Range $365.28 - $445.10

Q4 2024

Shares 5,136 Value ($000) $2,165 Avg Close $422.35 Range $401.80 - $452.82

Q3 2024

Shares 5,106 Value ($000) $2,197 Avg Close $423.10 Range $381.30 - $463.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,309	$2,568	$500.58	$464.89 - $552.69
Q3 2025	5,351	$2,772	$508.71	$486.99 - $553.50
Q2 2025	5,297	$2,635	$432.38	$342.95 - $499.00
Q1 2025	5,353	$2,009	$405.08	$365.28 - $445.10
Q4 2024	5,136	$2,165	$422.35	$401.80 - $452.82
Q3 2024	5,106	$2,197	$423.10	$381.30 - $463.16