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SFS
Sowell Financial Services’s
Monolithic Power Systems
MPWR
Stock Holding History
Sowell Financial Services’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
$380K
Sell
347
-6
-2%
-$6.55K
0.01%
738
2025
Q4
$320K
Sell
353
-1
-0.3%
-$962
0.01%
810
2025
Q3
$326K
Sell
354
-16
-4%
-$13K
0.01%
780
2025
Q2
$271K
Buy
370
+23
+7%
+$14.7K
0.01%
832
2025
Q1
$201K
Buy
+347
New
+$219K
0.01%
930
2021
Q2
–
Sell
-421
Closed
-$140K
–
1887
2021
Q1
$140K
Buy
421
+64
+18%
+$23.3K
﹤0.01%
1223
2020
Q4
$131K
Buy
357
+330
+1,222%
+$106K
0.01%
1047
2020
Q3
$8K
Buy
27
+18
+200%
+$4.68K
﹤0.01%
1875
2020
Q2
$2K
Sell
9
-195
-96%
-$39.5K
﹤0.01%
2182
2020
Q1
$34K
Sell
204
-170
-45%
-$29.1K
﹤0.01%
1183
2019
Q4
$67K
Buy
374
+338
+939%
+$54K
0.01%
1048
2019
Q3
$6K
Buy
+36
New
+$5.38K
﹤0.01%
1699
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
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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
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