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NIG
NFJ Investment Group’s
Monolithic Power Systems
MPWR
Stock Holding History
NFJ Investment Group’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
$4.78M
Hold
4,375
–
–
0.18%
106
2025
Q4
$3.97M
Sell
4,375
-3,598
-45%
-$3.46M
0.14%
123
2025
Q3
$7.34M
Sell
7,973
-133
-2%
-$108K
0.25%
100
2025
Q2
$5.93M
Buy
+8,106
New
+$5.16M
0.21%
123
2023
Q2
–
Sell
-722
Closed
-$361K
–
270
2023
Q1
$361K
Buy
722
+166
+30%
+$76.3K
0.01%
252
2022
Q4
$197K
Sell
556
-337
-38%
-$121K
0.01%
281
2022
Q3
$325K
Sell
893
-2,835
-76%
-$1.26M
0.01%
294
2022
Q2
$1.43M
Sell
3,728
-35
-0.9%
-$14.8K
0.03%
284
2022
Q1
$1.83M
Buy
3,763
+438
+13%
+$191K
0.04%
294
2021
Q4
$1.64M
Buy
3,325
+332
+11%
+$171K
0.03%
326
2021
Q3
$1.45M
Hold
2,993
–
–
0.03%
338
2021
Q2
$1.12M
Buy
+2,993
New
+$1.05M
0.02%
352
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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