How many shares of MPWR does GREAT LAKES ADVISORS, LLC own?

As of 2026-Q1, GREAT LAKES ADVISORS, LLC holds 1,194 shares of MPWR (MONOLITHIC PWR SYS INC).

What is GREAT LAKES ADVISORS, LLC's MPWR position worth?

As of 2026-Q1, GREAT LAKES ADVISORS, LLC's MPWR position is worth $1.3M.

Is GREAT LAKES ADVISORS, LLC buying or selling MPWR?

In 2026-Q1, GREAT LAKES ADVISORS, LLC decreased their MPWR position (-3.7% change in shares).

When did GREAT LAKES ADVISORS, LLC first buy MPWR?

Based on available 13F filings, GREAT LAKES ADVISORS, LLC first reported a position in MPWR in 2019-Q1. They have held the position across 29 quarters.

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GREAT LAKES ADVISORS, LLC

MPWR
29 quarters

Position history for GREAT LAKES ADVISORS, LLC's holdings in MONOLITHIC PWR SYS INC

Current Value

$1.3M

Current Shares

1,194

Total Value Change

-$16.3M

Total Shares Change

-128,985

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	1,194	-3.7%	$1.3M	0.0%	$1,074.37	0
2025-Q4	Decreased	1,240	-1.4%	$1.1M	0.0%	$922.35	0
2025-Q3	Decreased	1,258	-8.4%	$1.2M	0.0%	$883.54	0
2025-Q2	Decreased	1,374	-1.3%	$1M	0.0%	$731.94	0
2025-Q1	Decreased	1,392	-2.5%	$807,332	0.0%	$575.12	0
2024-Q4	Decreased	1,428	-1.6%	$844,948	0.0%	$597.44	0
2024-Q3	Decreased	1,452	-13.4%	$1.3M	0.0%	$914.24	0
2024-Q2	Decreased	1,676	-2.3%	$1.4M	0.0%	$812.13	0
2024-Q1	Increased	1,716	+0.3%	$1.2M	0.0%	$668.51	25
2023-Q4	Decreased	1,710	-0.5%	$1.1M	0.0%	$621.32	0
2023-Q3	Decreased	1,718	-1.4%	$793,716	0.0%	$454.36	0
2023-Q2	Decreased	1,742	-8.0%	$941,081	0.0%	$525.74	0
2023-Q1	Decreased	1,894	-11.1%	$948,023	0.0%	$487.52	0
2022-Q4	Decreased	2,131	-5.0%	$753,543	0.0%	$345.61	0
2022-Q3	Decreased	2,244	-0.8%	$815,000	0.0%	$356.34	0
2022-Q2	Unchanged	2,262	0.0%	$869,000	0.0%	$381.93	0
2022-Q1	Decreased	2,262	-0.2%	$1.1M	0.0%	$474.46	0
2021-Q4	Increased	2,267	+0.1%	$1.1M	0.0%	$476.77	25
2021-Q3	Decreased	2,264	-4.7%	$1.1M	0.0%	$469.52	0
2021-Q2	Decreased	2,376	-3.7%	$887,000	0.0%	$365.20	0
2021-Q1	Decreased	2,468	-4.6%	$872,000	0.0%	$330.98	0
2020-Q4	Decreased	2,588	-0.1%	$948,000	0.0%	$347.90	0
2020-Q3	Decreased	2,590	-4.4%	$724,000	0.0%	$266.39	0
2020-Q2	Decreased	2,708	-6.4%	$642,000	0.0%	$221.05	0
2020-Q1	Decreased	2,892	-96.8%	$484,000	0.0%	$158.45	0
2019-Q4	Decreased	89,781	-37.5%	$16M	0.3%	$170.58	0
2019-Q3	Increased	143,552	+7.6%	$22.3M	0.5%	$149.43	37
2019-Q2	Increased	133,391	+2.5%	$18.1M	0.4%	$129.22	35
2019-Q1	New	130,179	-	$17.6M	0.4%	$128.54	47

Other major holders of MPWR: BlackRock, Inc., VANGUARD GROUP INC

MPWR29 quarters

MPWR
29 quarters