Ohio Public Employees Retirement System (OPERS)’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 | $27.8M | Sell |
20,129
-1,018
| -5% | -$1.53M | 0.08% | 205 |
|
|
2026
Q1 | $23.1M | Sell |
21,147
-976
| -4% | -$1.07M | 0.07% | 233 |
|
|
2025
Q4 | $20.1M | Sell |
22,123
-349
| -2% | -$336K | 0.06% | 263 |
|
|
2025
Q3 | $20.7M | Sell |
22,472
-1,472
| -6% | -$1.19M | 0.07% | 263 |
|
|
2025
Q2 | $17.5M | Buy |
23,944
+1,326
| +6% | +$845K | 0.06% | 298 |
|
|
2025
Q1 | $13.1M | Buy |
22,618
+2,880
| +15% | +$1.81M | 0.05% | 350 |
|
|
2024
Q4 | $11.7M | Buy |
+19,738
| New | +$14.3M | 0.04% | 386 |
|
|
2024
Q3 | – | Sell |
-21,114
| Closed | -$17.3M | – | 2319 |
|
|
2024
Q2 | $17.3M | Sell |
21,114
-29
| -0.1% | -$20.9K | 0.07% | 246 |
|
|
2024
Q1 | $14.3M | Sell |
21,143
-2,447
| -10% | -$1.63M | 0.06% | 302 |
|
|
2023
Q4 | $14.9M | Buy |
23,590
+703
| +3% | +$367K | 0.06% | 295 |
|
|
2023
Q3 | $10.6M | Sell |
22,887
-1,796
| -7% | -$919K | 0.05% | 334 |
|
|
2023
Q2 | $13.3M | Buy |
24,683
+1,426
| +6% | +$677K | 0.05% | 314 |
|
|
2023
Q1 | $11.6M | Sell |
23,257
-86
| -0.4% | -$39.5K | 0.05% | 347 |
|
|
2022
Q4 | $8.25M | Sell |
23,343
-3,387
| -13% | -$1.22M | 0.04% | 425 |
|
|
2022
Q3 | $9.71M | Sell |
26,730
-20,000
| -43% | -$8.9M | 0.04% | 371 |
|
|
2022
Q2 | $17.9M | Buy |
46,730
+22,783
| +95% | +$9.62M | 0.08% | 240 |
|
|
2022
Q1 | $11.6M | Sell |
23,947
-6,737
| -22% | -$2.94M | 0.04% | 396 |
|
|
2021
Q4 | $15.1M | Sell |
30,684
-23,085
| -43% | -$11.9M | 0.05% | 331 |
|
|
2021
Q3 | $26.1M | Buy |
53,769
+1,404
| +3% | +$639K | 0.09% | 204 |
|
|
2021
Q2 | $19.6M | Buy |
52,365
+1,489
| +3% | +$524K | 0.07% | 256 |
|
|
2021
Q1 | $18M | Buy |
50,876
+1,638
| +3% | +$597K | 0.07% | 239 |
|
|
2020
Q4 | $18M | Sell |
49,238
-10,186
| -17% | -$3.26M | 0.08% | 218 |
|
|
2020
Q3 | $16.6M | Buy |
59,424
+3,085
| +5% | +$803K | 0.09% | 194 |
|
|
2020
Q2 | $13.4M | Buy |
56,339
+9,728
| +21% | +$1.97M | 0.08% | 235 |
|
|
2020
Q1 | $7.8M | Buy |
46,611
+5,043
| +12% | +$864K | 0.05% | 314 |
|
|
2019
Q4 | $7.4M | Sell |
41,568
-23,218
| -36% | -$3.71M | 0.04% | 382 |
|
|
2019
Q3 | $10.1M | Sell |
64,786
-139
| -0.2% | -$20.8K | 0.05% | 328 |
|
|
2019
Q2 | $8.82M | Sell |
64,925
-9,909
| -13% | -$1.35M | 0.05% | 363 |
|
|
2019
Q1 | $10.1M | Sell |
74,834
-4,556
| -6% | -$598K | 0.05% | 335 |
|
|
2018
Q4 | $9.23M | Sell |
79,390
-27,061
| -25% | -$3.24M | 0.05% | 320 |
|
|
2018
Q3 | $13.4M | Sell |
106,451
-9,113
| -8% | -$1.27M | 0.07% | 275 |
|
|
2018
Q2 | $15.4M | Buy |
115,564
+22,813
| +25% | +$2.91M | 0.08% | 252 |
|
|
2018
Q1 | $10.7M | Buy |
92,751
+15,462
| +20% | +$1.83M | 0.06% | 337 |
|
|
2017
Q4 | $8.68M | Hold |
77,289
| – | – | 0.04% | 414 |
|
|
2017
Q3 | $8.23M | Hold |
77,289
| – | – | 0.04% | 425 |
|
|
2017
Q2 | $7.45M | Buy |
77,289
+779
| +1% | +$74.2K | 0.04% | 453 |
|
|
2017
Q1 | $7.05M | Hold |
76,510
| – | – | 0.04% | 460 |
|
|
2016
Q4 | $6.79M | Buy |
76,510
+48,200
| +170% | +$3.87M | 0.04% | 468 |
|
|
2016
Q3 | $2.28M | Hold |
28,310
| – | – | 0.01% | 849 |
|
|
2016
Q2 | $1.93M | Hold |
28,310
| – | – | 0.01% | 856 |
|
|
2016
Q1 | $1.8M | Sell |
28,310
-2,127
| -7% | -$127K | 0.01% | 863 |
|
|
2015
Q4 | $1.94M | Buy |
30,437
+8,894
| +41% | +$552K | 0.01% | 851 |
|
|
2015
Q3 | $1.1M | Hold |
21,543
| – | – | 0.01% | 1128 |
|
|
2015
Q2 | $1.09M | Buy |
+21,543
| New | +$1.14M | 0.01% | 1192 |
|
Other funds holding MPWR
Ohio Public Employees Retirement System (OPERS)'s MPWR Position: Q2 2026 in Review
Ohio Public Employees Retirement System (OPERS) reduced its Monolithic Power Systems (MPWR) stake by 4.8% in Q2 2026, selling an estimated $1.53M and leaving 20,129 shares worth $27.8M. The position accounts for 0.08% of the portfolio, ranked #205.
Ohio Public Employees Retirement System (OPERS) first reported a position in MPWR in Q2 2015 and has held it in 44 quarters since. 1,235 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.
- Ohio Public Employees Retirement System (OPERS) held 20,129 shares of Monolithic Power Systems worth $27.8M as of Q2 2026.
- Ohio Public Employees Retirement System (OPERS) sold 1,018 Monolithic Power Systems shares in Q2 2026, an estimated $1.53M.
- Monolithic Power Systems made up 0.08% of Ohio Public Employees Retirement System (OPERS)'s portfolio in Q2 2026, its #205 holding.
- Ohio Public Employees Retirement System (OPERS) first reported a position in Monolithic Power Systems in Q2 2015 and has held it in 44 quarters since.
- 1,235 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.
Based on Ohio Public Employees Retirement System (OPERS)'s 13F filing for Q2 2026, filed 17 Aug 2026.