Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Search
Sign in
Sign up
SS
Sunbelt Securities’s
Monolithic Power Systems
MPWR
Stock Holding History
Sunbelt Securities’s Portfolio
MPWR Stock Details
MPWR Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$43.7K
Buy
40
+28
+233%
+$30.6K
﹤0.01%
1056
2025
Q4
$10.9K
Hold
12
–
–
﹤0.01%
1416
2025
Q3
$11K
Sell
12
-4
-25%
-$3.24K
﹤0.01%
1422
2025
Q2
$9.47K
Buy
16
+4
+33%
+$2.55K
﹤0.01%
1318
2025
Q1
$6.96K
Sell
12
-4
-25%
-$2.52K
﹤0.01%
1342
2024
Q4
$9.66K
Hold
16
–
–
﹤0.01%
1316
2024
Q3
$14.8K
Buy
16
+6
+60%
+$5.18K
﹤0.01%
1219
2024
Q2
$8.22K
Sell
10
-71
-88%
-$51.2K
﹤0.01%
1297
2024
Q1
$54.9K
Hold
81
–
–
0.01%
853
2023
Q4
$51.1K
Hold
81
–
–
0.01%
811
2023
Q3
$37.4K
Buy
81
+6
+8%
+$3.07K
0.01%
867
2023
Q2
$40.5K
Hold
75
–
–
0.01%
844
2023
Q1
$37.3K
Buy
+75
New
+$34.5K
0.01%
805
Other funds holding MPWR
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Invesco
Atlanta, Georgia
$653B AUM
32.41%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
T. Rowe Price Associates
Baltimore, Maryland
$865B AUM
30.76%
1-Year Est. Return
Franklin Resources
San Mateo, California
$408B AUM
30.18%
1-Year Est. Return
T. Rowe Price Investment Management
Baltimore, Maryland
$145B AUM
22.78%
1-Year Est. Return
Sign up
Sign in
Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Theme
Close