Monolithic Power Systems Inc (MPWR) Ownership

472.57 ↑14.80 (3.23%)

As of February 2, 2023, 3:57pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Monolithic Power Systems Inc (MPWR), owning a total of 5.4 million shares. Combined, the top 21 institutional holders of MPWR own 59.75% of the company with a total of 28 million shares.

In the latest ownership report on September 30th 2022, the top 21 institutional holders increased their combined ownership of MPWR by 0.9 million shares. 11 institutions bought 1,927,592 total additional shares and increased their ownership by an average of 11.44%. However 9 institutions sold 991,967 total shares and decreased their ownership by an average of 10.68%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Monolithic Power Systems increased by a net total of 935,625 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	11.467%	-6.626%	5,382,638	-381,988	2022-09-30
Vanguard Group Inc	10.831%	2.638%	5,084,168	130,675	2022-09-30
State Street Corporation	3.807%	2.291%	1,787,219	40,022	2022-09-30
T. Rowe Price Associates, Inc.	3.715%	18.910%	1,743,681	277,288	2022-09-30
Franklin Resources Inc	3.553%	2.313%	1,667,718	37,701	2022-09-30
Amvescap Plc.	3.195%	11.852%	1,499,719	158,912	2022-09-30
Massachusetts Financial Services Company	2.720%	0.289%	1,276,853	3,675	2022-09-30
FMR Inc	2.708%	59.697%	1,270,998	475,119	2022-09-30
Brown Advisory Holdings Inc	2.469%	23.913%	1,158,902	223,648	2022-09-30
Geode Capital Management, LLC	1.974%	3.802%	926,761	33,947	2022-09-30
Nuveen Asset Management, LLC	1.953%	-3.854%	916,554	-36,741	2022-09-30
Artisan Partners Limited Partnership	1.593%	-3.271%	747,629	-25,279	2022-09-30
Macquarie Group Ltd	1.399%	-16.562%	656,515	-130,310	2022-09-30
Bank of America Corp	1.304%	-10.049%	612,044	-68,372	2022-09-30
GQG Partners LLC	1.164%	0.000%	546,168	546,168	2022-09-30
Whale Rock Capital Management LLC	1.101%	-29.098%	516,919	-212,142	2022-09-30
ClearBridge Advisors, LLC	0.998%	0.093%	468,672	437	2022-09-30
Northern Trust Corp	0.963%	-0.152%	452,212	-690	2022-09-30
AllianceBernstein L.P.	0.962%	-12.444%	451,584	-64,184	2022-09-30
Neuberger Berman Group LLC	0.942%	-14.046%	442,194	-72,261	2022-09-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	11.467%	-6.626%	5,382,638	-381,988	2022-09-30
Vanguard Group Inc	10.831%	2.638%	5,084,168	130,675	2022-09-30
State Street Corporation	3.807%	2.291%	1,787,219	40,022	2022-09-30
T. Rowe Price Associates, Inc.	3.715%	18.910%	1,743,681	277,288	2022-09-30
Franklin Resources Inc	3.553%	2.313%	1,667,718	37,701	2022-09-30
Amvescap Plc.	3.195%	11.852%	1,499,719	158,912	2022-09-30
Massachusetts Financial Services Company	2.720%	0.289%	1,276,853	3,675	2022-09-30
FMR Inc	2.708%	59.697%	1,270,998	475,119	2022-09-30
Brown Advisory Holdings Inc	2.469%	23.913%	1,158,902	223,648	2022-09-30
Geode Capital Management, LLC	1.974%	3.802%	926,761	33,947	2022-09-30
Nuveen Asset Management, LLC	1.953%	-3.854%	916,554	-36,741	2022-09-30
Artisan Partners Limited Partnership	1.593%	-3.271%	747,629	-25,279	2022-09-30
Macquarie Group Ltd	1.399%	-16.562%	656,515	-130,310	2022-09-30
Bank of America Corp	1.304%	-10.049%	612,044	-68,372	2022-09-30
GQG Partners LLC	1.164%	0.000%	546,168	546,168	2022-09-30
Whale Rock Capital Management LLC	1.101%	-29.098%	516,919	-212,142	2022-09-30
ClearBridge Advisors, LLC	0.998%	0.093%	468,672	437	2022-09-30
Northern Trust Corp	0.963%	-0.152%	452,212	-690	2022-09-30
AllianceBernstein L.P.	0.962%	-12.444%	451,584	-64,184	2022-09-30
Neuberger Berman Group LLC	0.942%	-14.046%	442,194	-72,261	2022-09-30
JPMorgan Chase & Co	0.934%	2.136%	438,457	9,168	2022-06-30

Mutual Fund Ownership

2ndVote Advisers Shareholders First is the biggest individual fund holder of Monolithic Power Systems Inc (MPWR), owning a total of 3.6 million shares. Combined, the top 21 mutual fund holders of MPWR own 38.79% of the company with a total of 18.2 million shares.

In the latest ownership report on December 31st 2022, the top 21 fund holders increased their combined ownership of MPWR by 104 thousand shares. 3 funds bought 144,920 total additional shares and increased their ownership by an average of 6.31%. However 4 funds sold 41,138 total shares and decreased their ownership by an average of 1.42%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Monolithic Power Systems increased by a net total of 103,782 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.890%	1.500%	1,356,612	20,052	2022-12-31
Vanguard Mid Cap Index Institutional	2.213%	-0.114%	1,038,863	-1,189	2022-12-31
Vanguard 500 Index Investor	2.196%	1.184%	1,030,863	12,058	2022-12-31
BlackRock Mid-Cap Growth Equity Instl	1.783%	-3.534%	836,868	-30,660	2022-12-31
T. Rowe Price US Lrg-Cap Core Gr Eq Comp	1.720%	16.247%	807,161	112,810	2022-12-31
Franklin DynaTech A	1.118%	0.000%	525,000	0	2022-12-31
SPDR® S&P 500 ETF Trust	1.040%	-0.588%	488,252	-2,889	2022-12-31
Brown Advisory Sustainable Growth I	0.936%	0.000%	439,173	0	2022-12-31
Franklin Growth A	0.921%	-1.459%	432,145	-6,400	2022-12-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
2ndVote Advisers Shareholders First	7.681%	0.000%	3,605,804	0	2022-06-30
Vanguard Total Stock Mkt Idx Inv	2.890%	1.500%	1,356,612	20,052	2022-12-31
Vanguard Instl Ttl Stck Mkt Idx Tr	2.830%	1.606%	1,328,504	20,994	2022-09-30
Vanguard Mid Cap Index Institutional	2.213%	-0.114%	1,038,863	-1,189	2022-12-31
Vanguard 500 Index Investor	2.196%	1.184%	1,030,863	12,058	2022-12-31
MFS Mid Cap Growth Equity	2.007%	0.000%	942,298	0	2022-09-30
BlackRock Mid Cap Growth	1.981%	7,906.050%	930,063	918,446	2022-06-30
BlackRock Mid-Cap Growth Equity Instl	1.783%	-3.534%	836,868	-30,660	2022-12-31
MFS Mid Cap Growth A	1.773%	0.000%	832,047	0	2022-11-30
T. Rowe Price US Lrg-Cap Core Gr Eq Comp	1.720%	16.247%	807,161	112,810	2022-12-31
T. Rowe Price Blue Chip Growth	1.479%	3.305%	694,351	22,213	2022-09-30
T. Rowe Price US Large-Cap Core Grwth Eq	1.479%	3.305%	694,351	22,213	2022-09-30
Franklin DynaTech A	1.118%	0.000%	525,000	0	2022-12-31
Franklin Innovation Composite	1.065%	0.000%	500,000	0	2022-09-30
SPDR® S&P 500 ETF Trust	1.040%	-0.588%	488,252	-2,889	2022-12-31
Fidelity® 500 Index	1.027%	-0.073%	481,997	-350	2022-11-30
Brown Advisory Sustainable Growth I	0.936%	0.000%	439,173	0	2022-12-31
Franklin Growth A	0.921%	-1.459%	432,145	-6,400	2022-12-31
CREF Growth R1	0.914%	0.000%	429,113	0	2022-11-30
Delaware Ivy Mid Cap Growth A	0.889%	0.000%	417,242	0	2022-11-30
iShares Core S&P 500 ETF	0.853%	-0.020%	400,390	-81	2022-12-30