MAI Capital Management’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$621K Buy
449
+27
+6% +$40.5K ﹤0.01% 1197
2026
Q1
$461K Buy
422
+51
+14% +$55.7K ﹤0.01% 1056
2025
Q4
$337K Buy
371
+32
+9% +$30.8K ﹤0.01% 1108
2025
Q3
$312K Buy
339
+143
+73% +$116K ﹤0.01% 1084
2025
Q2
$143K Buy
196
+38
+24% +$24.2K ﹤0.01% 1327
2025
Q1
$91.6K Sell
158
-69
-30% -$43.5K ﹤0.01% 1437
2024
Q4
$134K Buy
+227
New +$164K ﹤0.01% 1304
2022
Q3
Sell
-3,109
Closed -$1.19M 1005
2022
Q2
$1.19M Buy
3,109
+2
+0.1% +$845 0.02% 344
2022
Q1
$1.51M Sell
3,107
-86
-3% -$37.5K 0.03% 318
2021
Q4
$1.57M Sell
3,193
-646
-17% -$333K 0.03% 330
2021
Q3
$1.86M Buy
3,839
+1
+0% +$455 0.04% 249
2021
Q2
$1.43M Sell
3,838
-199
-5% -$70K 0.03% 291
2021
Q1
$1.43M Sell
4,037
-122
-3% -$44.4K 0.03% 280
2020
Q4
$1.52M Sell
4,159
-112
-3% -$35.9K 0.04% 243
2020
Q3
$1.19M Sell
4,271
-1,057
-20% -$275K 0.03% 245
2020
Q2
$1.26M Sell
5,328
-2,325
-30% -$471K 0.04% 234
2020
Q1
$1.28M Buy
7,653
+3
+0% +$514 0.05% 199
2019
Q4
$1.36M Sell
7,650
-225
-3% -$35.9K 0.04% 232
2019
Q3
$1.23M Hold
7,875
0.05% 214
2019
Q2
$1.07M Sell
7,875
-55
-0.7% -$7.48K 0.05% 237
2019
Q1
$1.07M Sell
7,930
-450
-5% -$59.1K 0.06% 205
2018
Q4
$974K Sell
8,380
-80
-0.9% -$9.57K 0.06% 215
2018
Q3
$1.06M Sell
8,460
-435
-5% -$60.6K 0.05% 215
2018
Q2
$1.19M Sell
8,895
-300
-3% -$38.2K 0.06% 197
2018
Q1
$1.06M Sell
9,195
-715
-7% -$84.7K 0.06% 209
2017
Q4
$1.11M Hold
9,910
0.06% 206
2017
Q3
$1.06M Hold
9,910
0.06% 191
2017
Q2
$955K Sell
9,910
-450
-4% -$42.9K 0.06% 197
2017
Q1
$954K Buy
10,360
+205
+2% +$18.2K 0.06% 199
2016
Q4
$832K Hold
10,155
0.06% 201
2016
Q3
$817K Buy
+10,155
New +$750K 0.06% 201

Other funds holding MPWR

MAI Capital Management's MPWR Position: Q2 2026 in Review

MAI Capital Management increased its Monolithic Power Systems (MPWR) stake by 6.4% in Q2 2026, buying an estimated $40.5K and bringing the position to 449 shares worth $621K. The position accounts for ﹤0.01% of the portfolio, ranked #1197.

MAI Capital Management first reported a position in MPWR in Q3 2016 and has held it in 31 quarters since. The position peaked at $1.86M in Q3 2021. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • MAI Capital Management held 449 shares of Monolithic Power Systems worth $621K as of Q2 2026.
  • MAI Capital Management bought 27 Monolithic Power Systems shares in Q2 2026, an estimated $40.5K.
  • Monolithic Power Systems made up ﹤0.01% of MAI Capital Management's portfolio in Q2 2026, its #1197 holding.
  • MAI Capital Management first reported a position in Monolithic Power Systems in Q3 2016 and has held it in 31 quarters since.
  • MAI Capital Management's Monolithic Power Systems position peaked at $1.86M in Q3 2021.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.