Millennium 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
Q1 | – | Sell |
-24,679
| Closed | -$27M | – | 6123 |
|
|
2025
Q4 | $22.4M | Sell |
24,679
-145,811
| -86% | -$140M | 0.01% | 1469 |
|
|
2025
Q3 | $157M | Buy |
170,490
+154,958
| +998% | +$126M | 0.07% | 255 |
|
|
2025
Q2 | $11.4M | Sell |
15,532
-132,971
| -90% | -$84.7M | 0.01% | 2133 |
|
|
2025
Q1 | $86.1M | Buy |
148,503
+23,937
| +19% | +$15.1M | 0.05% | 425 |
|
|
2024
Q4 | $73.7M | Sell |
124,566
-34,362
| -22% | -$24.9M | 0.04% | 550 |
|
|
2024
Q3 | $147M | Buy |
158,928
+152,467
| +2,360% | +$132M | 0.07% | 274 |
|
|
2024
Q2 | $5.31M | Sell |
6,461
-153,147
| -96% | -$111M | ﹤0.01% | 2667 |
|
|
2024
Q1 | $108M | Buy |
159,608
+156,398
| +4,872% | +$104M | 0.05% | 419 |
|
|
2023
Q4 | $2.02M | Buy |
3,210
+938
| +41% | +$490K | ﹤0.01% | 3594 |
|
|
2023
Q3 | $1.05M | Sell |
2,272
-21,204
| -90% | -$10.8M | ﹤0.01% | 4155 |
|
|
2023
Q2 | $12.7M | Sell |
23,476
-174,504
| -88% | -$82.9M | 0.01% | 1778 |
|
|
2023
Q1 | $99.1M | Sell |
197,980
-250,979
| -56% | -$115M | 0.06% | 342 |
|
|
2022
Q4 | $159M | Buy |
448,959
+36,448
| +9% | +$13.1M | 0.09% | 209 |
|
|
2022
Q3 | $150M | Buy |
412,511
+269,205
| +188% | +$120M | 0.09% | 177 |
|
|
2022
Q2 | $55M | Buy |
143,306
+67,370
| +89% | +$28.5M | 0.03% | 593 |
|
|
2022
Q1 | $36.9M | Buy |
75,936
+15,473
| +26% | +$6.74M | 0.02% | 886 |
|
|
2021
Q4 | $29.8M | Buy |
60,463
+14,712
| +32% | +$7.59M | 0.02% | 1093 |
|
|
2021
Q3 | $22.2M | Buy |
45,751
+24,500
| +115% | +$11.1M | 0.01% | 1228 |
|
|
2021
Q2 | $7.94M | Sell |
21,251
-135,440
| -86% | -$47.7M | ﹤0.01% | 2191 |
|
|
2021
Q1 | $55.3M | Buy |
156,691
+75,134
| +92% | +$27.4M | 0.04% | 448 |
|
|
2020
Q4 | $29.9M | Sell |
81,557
-67,541
| -45% | -$21.6M | 0.02% | 781 |
|
|
2020
Q3 | $41.7K | Buy |
149,098
+113,112
| +314% | +$29.4M | 0.05% | 401 |
|
|
2020
Q2 | $8.53M | Sell |
35,986
-10,141
| -22% | -$2.05M | 0.01% | 1328 |
|
|
2020
Q1 | $7.72M | Sell |
46,127
-13,827
| -23% | -$2.37M | 0.02% | 1028 |
|
|
2019
Q4 | $10.7M | Buy |
59,954
+2,912
| +5% | +$465K | 0.01% | 1328 |
|
|
2019
Q3 | $8.88M | Sell |
57,042
-59,021
| -51% | -$8.83M | 0.01% | 1358 |
|
|
2019
Q2 | $15.8M | Sell |
116,063
-22,328
| -16% | -$3.04M | 0.02% | 938 |
|
|
2019
Q1 | $18.8M | Buy |
138,391
+53,242
| +63% | +$6.99M | 0.03% | 842 |
|
|
2018
Q4 | $9.9M | Buy |
85,149
+361
| +0.4% | +$43.2K | 0.02% | 1138 |
|
|
2018
Q3 | $10.6M | Sell |
84,788
-214,017
| -72% | -$29.8M | 0.01% | 1275 |
|
|
2018
Q2 | $39.9M | Buy |
+298,805
| New | +$38.1M | 0.05% | 509 |
|
|
2018
Q1 | – | Sell |
-52,831
| Closed | -$5.94M | – | 3919 |
|
|
2017
Q4 | $5.94M | Buy |
+52,831
| New | +$6.13M | 0.01% | 1655 |
|
|
2017
Q2 | – | Sell |
-7,790
| Closed | -$717K | – | 3701 |
|
|
2017
Q1 | $717K | Buy |
+7,790
| New | +$690K | ﹤0.01% | 2588 |
|
|
2015
Q3 | – | Sell |
-23,745
| Closed | -$1.2M | – | 3629 |
|
|
2015
Q2 | $1.2M | Sell |
23,745
-26,354
| -53% | -$1.39M | ﹤0.01% | 2188 |
|
|
2015
Q1 | $2.64M | Buy |
+50,099
| New | +$2.52M | ﹤0.01% | 1780 |
|
|
2014
Q2 | – | Sell |
-15,889
| Closed | -$616K | – | 3692 |
|
|
2014
Q1 | $616K | Buy |
15,889
+4,534
| +40% | +$160K | ﹤0.01% | 2501 |
|
|
2013
Q4 | $394K | Sell |
11,355
-19,545
| -63% | -$625K | ﹤0.01% | 2873 |
|
|
2013
Q3 | $936K | Buy |
30,900
+9,447
| +44% | +$265K | ﹤0.01% | 2151 |
|
|
2013
Q2 | $517K | Buy |
+21,453
| New | +$509K | ﹤0.01% | 2324 |
|
Other funds holding MPWR
VCM
VPM
Millennium Management's MPWR Position: Q1 2026 in Review
Millennium Management sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 24,679 shares — an estimated $27M sold.
Millennium Management first reported a position in MPWR in Q2 2013 and held it in 39 quarters. The position peaked at $159M in Q4 2022. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.
- Millennium Management reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
- Millennium Management sold 24,679 Monolithic Power Systems shares in Q1 2026, an estimated $27M.
- Millennium Management first reported a position in Monolithic Power Systems in Q2 2013 and held it in 39 quarters.
- Millennium Management's Monolithic Power Systems position peaked at $159M in Q4 2022.
- 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.