SEC 13F Intelligence

Mainstream Capital Management LLC / MSFT

Mainstream Capital Management LLC’s Microsoft Corp Position

Does Mainstream Capital Management LLC own Microsoft Corp (MSFT)? Yes — 5.4K shares worth $2M (+1.34% of its 13F portfolio) as of Q1 2026, up from 5.3K shares the prior filed quarter.

Position Value
$2M
Q1 2026
Shares
5.4K
% of Portfolio
+1.34%
Quarters Held
7
currently held

Position History MSFT

Reported value by quarter
Q3 ’24: $2MQ3 ’24Q4 ’24: $2MQ4 ’24Q1 ’25: $2MQ1 ’25Q2 ’25: $3MQ2 ’25Q3 ’25: $3MQ3 ’25Q4 ’25: $3MQ4 ’25Q1 ’26: $2MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20265.4K$2M+1.34%
Q4 20255.3K$3M+1.68%
Q3 20255.4K$3M+1.84%
Q2 20255.3K$3M+1.92%
Q1 20255.4K$2M+1.59%
Q4 20245.1K$2M+1.52%
Q3 20245.1K$2M+1.87%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Mainstream Capital Management LLC’s full portfolio or all institutional holders of MSFT.