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MCM
Moore Capital Management’s
Monolithic Power Systems
MPWR
Stock Holding History
Moore Capital Management’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
–
Sell
-17,080
Closed
-$15.5M
–
770
2025
Q4
$15.5M
Buy
17,080
+4,186
+32%
+$4.03M
0.32%
107
2025
Q3
$11.9M
Sell
12,894
-7,106
-36%
-$5.76M
0.24%
131
2025
Q2
$14.6M
Buy
+20,000
New
+$12.7M
0.29%
101
2024
Q4
–
Sell
-9,150
Closed
-$8.46M
–
598
2024
Q3
$8.46M
Buy
+9,150
New
+$7.9M
0.25%
166
2023
Q2
–
Sell
-22,500
Closed
-$11.3M
–
582
2023
Q1
$11.3M
Buy
+22,500
New
+$10.3M
0.35%
75
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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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