Monolithic Power Systems Inc (MPWR) Ownership

580.81 ↑8.34 (1.46%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Monolithic Power Systems Inc (MPWR), owning a total of 5.9 million shares. Combined, the top 38 institutional holders of MPWR own 85.30% of the company with a total of 41.5 million shares.

In the latest ownership report on June 30th 2024, the top 38 institutional holders increased their combined ownership of MPWR by 0.9 million shares. 10 institutions bought 1,844,950 total additional shares and increased their ownership by an average of 17.05%. However 11 institutions sold 939,976 total shares and decreased their ownership by an average of 7.87%.

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 904,974 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.110%	10.111%	5,907,349	542,434	2024-06-30
Vanguard Group Inc	11.675%	3.173%	5,695,096	175,156	2024-06-30
FMR Inc	6.474%	12.408%	3,157,960	348,590	2024-06-30
State Street Corp	4.187%	2.400%	2,042,468	47,877	2024-06-30
Franklin Resources Inc	3.599%	-2.185%	1,755,346	-39,210	2024-06-30
T. Rowe Price Associates, Inc.	3.400%	-23.217%	1,658,486	-501,476	2024-06-30
Geode Capital Management, LLC	2.461%	4.569%	1,200,326	52,451	2024-06-30
Amvescap Plc.	2.380%	-3.281%	1,161,114	-39,385	2024-06-30
JPMorgan Chase & Co	2.322%	14.992%	1,132,839	147,694	2024-06-30
Wellington Management Company LLP	2.263%	15.765%	1,103,974	150,337	2024-06-30
Brown Advisory Holdings Inc	2.024%	-4.759%	987,439	-49,344	2024-06-30
Massachusetts Financial Services Company	1.930%	-4.433%	941,376	-43,665	2024-06-30
Morgan Stanley - Brokerage Accounts	1.718%	-15.039%	837,992	-148,334	2024-06-30
Bank of America Corp	1.640%	-0.736%	800,082	-5,935	2024-06-30
NORGES BANK	1.336%	13.443%	651,897	77,248	2024-06-30
Goldman Sachs Group Inc	1.046%	23.907%	510,024	98,405	2024-06-30
AllianceBernstein L.P.	1.022%	69.747%	498,331	204,758	2024-06-30
Vaughan Nelson Scarbrgh & Mccullough LP	0.955%	-3.701%	465,907	-17,905	2024-06-30
Northern Trust Corp	0.886%	-0.003%	432,197	-11	2024-06-30
Rafferty Asset Management, LLC	0.810%	-7.114%	395,286	-30,272	2024-06-30
Earnest Partners LLC	0.465%	-22.153%	226,437	-64,439	2024-06-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.110%	10.111%	5,907,349	542,434	2024-06-30
Vanguard Group Inc	11.675%	3.173%	5,695,096	175,156	2024-06-30
FMR Inc	6.474%	12.408%	3,157,960	348,590	2024-06-30
State Street Corp	4.187%	2.400%	2,042,468	47,877	2024-06-30
State Street Corporation	4.091%	2.251%	1,994,591	43,900	2024-03-31
Franklin Resources Inc	3.599%	-2.185%	1,755,346	-39,210	2024-06-30
T. Rowe Price Associates, Inc.	3.400%	-23.217%	1,658,486	-501,476	2024-06-30
Geode Capital Management, LLC	2.461%	4.569%	1,200,326	52,451	2024-06-30
Amvescap Plc.	2.380%	-3.281%	1,161,114	-39,385	2024-06-30
JPMorgan Chase & Co	2.322%	14.992%	1,132,839	147,694	2024-06-30
Wellington Management Company LLP	2.263%	15.765%	1,103,974	150,337	2024-06-30
Brown Advisory Holdings Inc	2.024%	-4.759%	987,439	-49,344	2024-06-30
Massachusetts Financial Services Company	1.930%	-4.433%	941,376	-43,665	2024-06-30
Envestnet Asset Management Inc	1.834%	516.082%	876,025	733,832	2023-03-31
Morgan Stanley - Brokerage Accounts	1.718%	-15.039%	837,992	-148,334	2024-06-30
Bank of America Corp	1.640%	-0.736%	800,082	-5,935	2024-06-30
Artisan Partners Limited Partnership	1.459%	-9.456%	709,950	-74,142	2023-12-31
NORGES BANK	1.336%	13.443%	651,897	77,248	2024-06-30
GQG Partners LLC	1.159%	0.000%	546,168	546,168	2022-09-30
Capital Research Global Investors	1.082%	-14.409%	527,396	-88,784	2024-03-31
Neuberger Berman Group LLC	1.108%	18.832%	525,468	83,274	2022-12-31
Van Eck Associates Corporation	1.085%	-3.505%	518,531	-18,835	2023-03-31
Whale Rock Capital Management LLC	1.097%	-29.098%	516,919	-212,142	2022-09-30
Goldman Sachs Group Inc	1.046%	23.907%	510,024	98,405	2024-06-30
AllianceBernstein L.P.	1.022%	69.747%	498,331	204,758	2024-06-30
Holocene Advisors, LP	1.008%	0.000%	478,107	478,107	2022-12-31
Vaughan Nelson Scarbrgh & Mccullough LP	0.955%	-3.701%	465,907	-17,905	2024-06-30
Impax Asset Management Group PLC	0.967%	11.419%	458,590	47,000	2022-12-31
Allspring Global Investments Holdings, LLC	0.949%	41.346%	448,962	131,328	2022-12-31
Millennium Management LLC	0.947%	8.836%	448,959	36,448	2022-12-31
Macquarie Group Ltd	0.916%	-1.704%	446,397	-7,740	2024-03-31
Northern Trust Corp	0.886%	-0.003%	432,197	-11	2024-06-30
Nuveen Asset Management, LLC	0.863%	-4.175%	414,523	-18,062	2023-09-30
Winslow Capital Management, LLC	0.849%	-2.422%	407,724	-10,119	2023-09-30
Rafferty Asset Management, LLC	0.810%	-7.114%	395,286	-30,272	2024-06-30
ClearBridge Advisors, LLC	0.669%	-16.482%	325,750	-64,286	2024-03-31
SEI Investments Co	0.518%	-5.016%	252,025	-13,308	2024-03-31
Earnest Partners LLC	0.465%	-22.153%	226,437	-64,439	2024-06-30

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 42 mutual fund holders of MPWR own 58.25% of the company with a total of 28.2 million shares.

In the latest ownership report on October 31st 2024, the top 42 fund holders increased their combined ownership of MPWR by 829 shares. 3 funds bought 4,579 total additional shares and increased their ownership by an average of 0.28%. However 2 funds sold 5,408 total shares and decreased their ownership by an average of 0.51%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Monolithic Power Systems decreased by a net total of -829 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Semiconductor ETF	1.274%	-0.631%	621,414	-3,944	2024-10-31
SPDR® S&P 500® ETF Trust	1.219%	0.530%	594,539	3,132	2024-10-31
iShares Core S&P 500 ETF	1.113%	0.155%	543,002	841	2024-10-31
VanEck Semiconductor ETF	0.821%	0.152%	400,417	606	2024-10-31
The Technology Select Sector SPDR® ETF	0.775%	-0.386%	378,199	-1,464	2024-10-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
2ndVote Advisers Shareholders First	7.526%	0.000%	3,605,804	0	2023-03-31
Vanguard Total Stock Mkt Idx Inv	3.013%	0.455%	1,469,709	6,656	2024-09-30
Vanguard Instl Ttl Stck Mkt Idx Tr	2.889%	2.036%	1,384,232	27,620	2023-03-31
Vanguard Institutional 500 Index Trust	2.618%	0.304%	1,276,913	3,865	2024-09-30
Vanguard 500 Index Investor	2.270%	0.478%	1,084,476	5,158	2023-08-31
Vanguard Mid Cap Index Institutional	2.011%	-0.870%	980,837	-8,609	2024-09-30
BlackRock Mid Cap Growth	1.966%	7,906.050%	930,063	918,446	2022-06-30
Fidelity Select Semiconductors	1.903%	2.529%	928,473	22,900	2024-09-30
T. Rowe Price US Large-Cap Core Grwth Eq	1.479%	3.305%	694,351	22,213	2022-09-30
iShares Semiconductor ETF	1.274%	-0.631%	621,414	-3,944	2024-10-31
Fidelity® Magellan®	1.279%	5.131%	612,630	29,900	2023-09-30
Fidelity 500 Index	1.229%	-0.053%	599,311	-320	2024-09-30
SPDR® S&P 500® ETF Trust	1.219%	0.530%	594,539	3,132	2024-10-31
SPDR® S&P 500 ETF Trust	1.174%	0.691%	571,527	3,920	2024-05-30
Fidelity® 500 Index	1.162%	0.640%	556,748	3,543	2023-11-30
iShares Core S&P 500 ETF	1.113%	0.155%	543,002	841	2024-10-31
Vanguard Growth Index Investor	1.049%	2.960%	511,723	14,709	2024-09-30
Fidelity® Select Semiconductors	1.049%	0.000%	502,561	0	2023-10-31
Select Semiconductors	1.049%	0.000%	502,561	0	2023-11-30
Franklin DynaTech A	1.025%	0.000%	500,000	0	2024-09-30
Franklin Innovation Composite	1.025%	-4.762%	500,000	-25,000	2024-06-30
Franklin DynaTech Fund A	1.026%	0.000%	500,000	0	2024-07-31
US Small-Cap Growth II Equity Comp	1.026%	-26.271%	499,577	-178,006	2024-03-31
T. Rowe Price New Horizons	1.026%	-26.271%	499,577	-178,006	2024-03-31
BlackRock Mid-Cap Growth Equity Instl	1.014%	-1.145%	494,601	-5,731	2024-09-30
MFS Mid Cap Growth Equity	0.925%	-31.489%	450,984	-207,280	2024-09-30
MFS Mid Cap Growth A	0.925%	-18.205%	450,984	-100,377	2024-09-30
T. Rowe Price Blue Chip Growth	0.912%	-1.084%	444,940	-4,875	2024-09-30
T. Rowe Price US Lrg-Cap Core Gr Eq Comp	0.912%	-5.930%	444,940	-28,050	2024-09-30
CREF Growth R1	0.907%	0.000%	429,113	0	2022-12-31
Fidelity Contrafund	0.874%	4.449%	426,547	18,170	2024-09-30
Capital Group Growth Fnd of Amer Comp	0.874%	0.000%	426,220	0	2024-03-31
American Funds Growth Fund of Amer A	0.890%	7.271%	426,220	28,890	2023-09-30
Vanguard US Growth Investor	0.859%	-3.737%	418,967	-16,265	2024-09-30
Franklin Growth Fund A	0.858%	0.000%	418,345	0	2024-07-31
Franklin Growth A	0.858%	0.000%	418,345	0	2024-07-31
Franklin U.S. Large Cap Gr Eq	0.858%	-1.922%	418,345	-8,200	2024-06-30
Direxion Daily Semicondct Bull 3X ETF	0.856%	0.047%	417,298	196	2024-08-29
Delaware Ivy Mid Cap Growth A	0.875%	-0.846%	413,714	-3,528	2023-01-31
Brown Advisory Sustainable Growth I	0.855%	0.968%	408,632	3,917	2023-08-31
VanEck Semiconductor ETF	0.821%	0.152%	400,417	606	2024-10-31
The Technology Select Sector SPDR® ETF	0.775%	-0.386%	378,199	-1,464	2024-10-31