Question 1

How many shares of MPWR does BROWN ADVISORY INC own?

Accepted Answer

As of 2026-Q1, BROWN ADVISORY INC holds 379,897 shares of MPWR (MONOLITHIC PWR SYS INC).

Question 2

What is BROWN ADVISORY INC's MPWR position worth?

Accepted Answer

As of 2026-Q1, BROWN ADVISORY INC's MPWR position is worth $415.4M.

Question 3

Is BROWN ADVISORY INC buying or selling MPWR?

Accepted Answer

In 2026-Q1, BROWN ADVISORY INC decreased their MPWR position (-24.1% change in shares).

Question 4

When did BROWN ADVISORY INC first buy MPWR?

Accepted Answer

Based on available 13F filings, BROWN ADVISORY INC first reported a position in MPWR in 2024-Q2. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	379,897	-24.1%	$415.4M	0.7%	$1,074.37	0
2025-Q4	Decreased	500,755	-31.4%	$453.9M	0.6%	$922.35	0
2025-Q3	Decreased	730,119	-15.5%	$672.2M	0.9%	$883.54	0
2025-Q2	Decreased	864,309	-7.4%	$632.2M	0.8%	$731.94	0
2025-Q1	Decreased	933,625	-5.3%	$541.5M	0.8%	$575.12	0
2024-Q4	Increased	986,005	+0.5%	$583.4M	0.7%	$597.44	44
2024-Q3	Decreased	980,731	-0.7%	$906.7M	1.1%	$914.24	0
2024-Q2	Decreased	987,439	-4.8%	$811.4M	1.1%	$812.13	0

MPWRShowing 8 of 30 quarters

MPWR
Showing 8 of 30 quarters