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VRS
Virginia Retirement Systems’s
Monolithic Power Systems
MPWR
Stock Holding History
Virginia Retirement Systems’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
2025
Q4
$1.14M
Sell
1,260
-3,440
-73%
-$3.31M
0.01%
537
2025
Q3
$4.33M
Sell
4,700
-2,300
-33%
-$1.86M
0.03%
279
2025
Q2
$5.12M
Hold
7,000
–
–
0.04%
270
2025
Q1
$4.06M
Buy
+7,000
New
+$4.41M
0.03%
282
2023
Q1
–
Sell
-2,000
Closed
-$707K
–
1163
2022
Q4
$707K
Buy
+2,000
New
+$719K
0.01%
720
2020
Q4
–
Sell
-5,500
Closed
-$1.54M
–
1147
2020
Q3
$1.54M
Sell
5,500
-400
-7%
-$104K
0.02%
442
2020
Q2
$1.4M
Buy
5,900
+700
+13%
+$142K
0.02%
470
2020
Q1
$871K
Sell
5,200
-1,000
-16%
-$171K
0.01%
604
2019
Q4
$1.1M
Sell
6,200
-1,400
-18%
-$224K
0.01%
655
2019
Q3
$1.18M
Sell
7,600
-4,700
-38%
-$703K
0.01%
621
2019
Q2
$1.67M
Buy
12,300
+2,800
+29%
+$381K
0.02%
489
2019
Q1
$1.29M
Sell
9,500
-100
-1%
-$13.1K
0.02%
581
2018
Q4
$1.12M
Buy
9,600
+2,600
+37%
+$311K
0.02%
577
2018
Q3
$879K
Buy
7,000
+200
+3%
+$27.9K
0.01%
748
2018
Q2
$909K
Buy
+6,800
New
+$866K
0.01%
712
Other funds holding MPWR
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$6.9T AUM
27.45%
1-Year Est. Return
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
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
T. Rowe Price Associates
Baltimore, Maryland
$865B AUM
30.76%
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
Franklin Resources
San Mateo, California
$408B AUM
30.18%
1-Year Est. Return
Norges Bank
Oslo, Norway
$935B AUM
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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