Monolithic Power Systems Ownership | Who Owns Monolithic Power Systems?
Monolithic Power Systems Ownership Summary
Monolithic Power Systems is owned by 90.09% institutional investors, 3.93% insiders, and 5.97% retail investors. Vanguard group is the largest institutional shareholder, holding 11.95% of MPWR shares. Fidelity Select Semiconductors is the top mutual fund, with 3.48% of its assets in Monolithic Power Systems shares.
MPWR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Monolithic Power Systems | 90.09% | 3.93% | 5.97% |
| Sector | Technology Stocks | 44.47% | 12.07% | 43.46% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 5.82M | 11.95% | $3.45B |
| Blackrock funding, inc. /de | 5.42M | 11.12% | $3.21B |
| Fmr | 3.12M | 6.40% | $1.85B |
| Price t rowe associates inc /md/ | 1.53M | 3.13% | $904.30M |
| Franklin resources | 1.44M | 2.95% | $851.94M |
| Geode capital management | 1.37M | 2.80% | $807.16M |
| Invesco | 1.16M | 2.38% | $687.84M |
| Brown advisory | 986.00K | 2.02% | $583.42M |
| Wellington management group llp | 853.03K | 1.75% | $504.74M |
| Norges bank | 834.56K | 1.71% | $493.81M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Siemens fonds invest gmbh | 200.49K | 5.85% | $73.33M |
| Grandeur peak global advisors | 62.12K | 3.26% | $36.75M |
| Natixis investment managers | 63.77K | 2.92% | $37.73M |
| Pembroke management | 37.97K | 2.80% | $22.47M |
| Kodai capital management lp | 97.35K | 2.36% | $57.60M |
| Vaughan nelson investment management | 386.69K | 2.13% | $228.80M |
| Arcadia investment management corp/mi | 22.11K | 2.09% | $13.09M |
| Avalon global asset management | 13.00K | 1.84% | $7.69M |
| Vantage investment partners | 34.72K | 1.79% | $20.55M |
| Taylor frigon capital management | 5.58K | 1.67% | $3.30M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 834.56K | 0.06% | 834.56K |
| Van eck associates | 776.03K | 0.59% | 328.20K |
| Raymond james financial | 237.95K | 0.05% | 237.95K |
| Price t rowe associates inc /md/ | 1.53M | 0.10% | 214.40K |
| Siemens fonds invest gmbh | 200.49K | 5.85% | 199.41K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Jpmorgan chase | 497.49K | 0.02% | -423.46K |
| Fmr | 3.12M | 0.11% | -401.23K |
| Blackrock funding, inc. /de | 5.42M | 0.06% | -381.74K |
| Capital research global investors | - | - | -256.87K |
| Wellington management group llp | 853.03K | 0.09% | -251.20K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 834.56K | 0.06% | 834.56K | $493.81M |
| Raymond james financial | 237.95K | 0.05% | 237.95K | $140.79M |
| T. rowe price investment management | 184.06K | 0.07% | 184.06K | $108.91M |
| Kodai capital management lp | 97.35K | 2.36% | 97.35K | $57.60M |
| Proficio capital partners | 71.66K | 0.01% | 71.66K | $71.66K |
Sold Out
| Holder | Change |
|---|---|
| Voisard asset management group | -1.00 |
| Claris advisors, llc / mo / | -1.00 |
| Valued wealth advisors | -2.00 |
| Riggs asset managment | -2.00 |
| Hazlett, burt & watson | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2024 | 796 | -11.16% | 43,926,803 | -3.83% | 90 | 1.03% | 413 | -5.06% | 261 | -18.69% |
| Sep 30, 2024 | 893 | 4.94% | 45,672,009 | -2.54% | 93 | 1.01% | 435 | 0.46% | 318 | 11.19% |
| Jun 30, 2024 | 851 | 2.78% | 46,862,646 | 3.40% | 96 | 1.11% | 433 | - | 286 | 4.38% |
| Mar 31, 2024 | 828 | 10.55% | 45,322,506 | -0.46% | 93 | 1.03% | 433 | 5.35% | 274 | 15.13% |
| Dec 31, 2023 | 749 | 10.96% | 45,532,362 | -0.84% | 94 | 1.03% | 411 | 22.32% | 238 | 0.85% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Select Semiconductors | 1.66M | 3.48% | 116.75K |
| Vanguard US Total Market Shares ETF | 1.47M | 3.07% | 6.66K |
| Vanguard Total Stock Mkt Idx Inv | 1.46M | 3.05% | 2.81K |
| Vanguard Institutional 500 Index Trust | 1.35M | 2.83% | 8.84K |
| Vanguard Mid Cap Index Institutional | 1.00M | 2.09% | 4.32K |
| iShares Semiconductor ETF | 763.10K | 1.59% | - |
| Fidelity 500 Index | 610.94K | 1.28% | 2.72K |
| Fidelity Blue Chip Growth | 609.77K | 1.27% | 47.80K |
| SPDR® S&P 500 ETF | 594.78K | 1.24% | -21.55K |
| iShares Core S&P 500 ETF | 583.29K | 1.22% | 1.68K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 18, 2025 | Hsing Michael | CEO | Sell | $3.64M |
| Feb 10, 2025 | Xiao Deming | EVP, Global Operations | Sell | $474.72K |
| Feb 10, 2025 | Tseng Saria | EVP & General Counsel | Sell | $475.44K |
| Feb 10, 2025 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | $474.72K |
| Feb 10, 2025 | Hsing Michael | CEO | Sell | $1.86M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q1 | - | 12 |
| 2024 Q4 | - | 49 |
| 2024 Q3 | - | 104 |
| 2024 Q2 | - | 127 |
| 2024 Q1 | - | 112 |
MPWR Ownership FAQ
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