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TMAM
Tokio Marine Asset Management’s
Monolithic Power Systems
MPWR
Stock Holding History
Tokio Marine Asset 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
$2.11M
Buy
1,927
+30
+2%
+$32.8K
0.08%
215
2025
Q4
$1.72M
Buy
1,897
+214
+13%
+$206K
0.06%
240
2025
Q3
$1.55M
Buy
1,683
+25
+2%
+$20.3K
0.06%
257
2025
Q2
$1.21M
Buy
1,658
+81
+5%
+$51.6K
0.05%
290
2025
Q1
$915K
Hold
1,577
–
–
0.03%
348
2024
Q4
$933K
Buy
1,577
+132
+9%
+$95.6K
0.03%
339
2024
Q3
$1.34M
Buy
1,445
+39
+3%
+$33.7K
0.06%
235
2024
Q2
$1.16M
Buy
1,406
+101
+8%
+$72.9K
0.06%
238
2024
Q1
$884K
Buy
1,305
+117
+10%
+$78.1K
0.04%
292
2023
Q4
$749K
Buy
1,188
+21
+2%
+$11K
0.04%
307
2023
Q3
$539K
Buy
1,167
+124
+12%
+$63.4K
0.03%
340
2023
Q2
$563K
Buy
1,043
+69
+7%
+$32.8K
0.04%
330
2023
Q1
$488K
Buy
974
+88
+10%
+$40.5K
0.03%
340
2022
Q4
$313K
Buy
886
+100
+13%
+$35.9K
0.02%
414
2022
Q3
$286K
Buy
786
+28
+4%
+$12.5K
0.02%
399
2022
Q2
$291K
Buy
758
+144
+23%
+$60.8K
0.03%
387
2022
Q1
$298K
Buy
614
+63
+11%
+$27.5K
0.02%
376
2021
Q4
$272K
Buy
+551
New
+$284K
0.02%
396
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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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