ProShare Advisors’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 | $89M | Sell |
81,441
-18,020
| -18% | -$19.7M | 0.13% | 130 |
|
|
2025
Q4 | $90.1M | Buy |
99,461
+74,082
| +292% | +$71.3M | 0.16% | 142 |
|
|
2025
Q3 | $23.4M | Sell |
25,379
-3,052
| -11% | -$2.47M | 0.05% | 261 |
|
|
2025
Q2 | $20.8M | Buy |
28,431
+2,366
| +9% | +$1.51M | 0.04% | 272 |
|
|
2025
Q1 | $15.1M | Buy |
26,065
+8,319
| +47% | +$5.24M | 0.03% | 288 |
|
|
2024
Q4 | $10.5M | Buy |
17,746
+2,570
| +17% | +$1.86M | 0.02% | 315 |
|
|
2024
Q3 | $14M | Sell |
15,176
-509
| -3% | -$439K | 0.03% | 293 |
|
|
2024
Q2 | $12.9M | Buy |
15,685
+1,630
| +12% | +$1.18M | 0.03% | 288 |
|
|
2024
Q1 | $9.52M | Buy |
14,055
+1,489
| +12% | +$994K | 0.03% | 320 |
|
|
2023
Q4 | $7.93M | Sell |
12,566
-1,454
| -10% | -$760K | 0.02% | 412 |
|
|
2023
Q3 | $6.48M | Sell |
14,020
-488
| -3% | -$250K | 0.02% | 440 |
|
|
2023
Q2 | $7.84M | Buy |
14,508
+634
| +5% | +$301K | 0.02% | 404 |
|
|
2023
Q1 | $6.94M | Buy |
13,874
+420
| +3% | +$193K | 0.02% | 427 |
|
|
2022
Q4 | $4.76M | Buy |
13,454
+519
| +4% | +$186K | 0.02% | 456 |
|
|
2022
Q3 | $4.7M | Buy |
12,935
+985
| +8% | +$438K | 0.02% | 463 |
|
|
2022
Q2 | $4.59M | Sell |
11,950
-4,235
| -26% | -$1.79M | 0.02% | 504 |
|
|
2022
Q1 | $7.86M | Sell |
16,185
-2,659
| -14% | -$1.16M | 0.02% | 468 |
|
|
2021
Q4 | $9.3M | Buy |
18,844
+5,539
| +42% | +$2.86M | 0.02% | 458 |
|
|
2021
Q3 | $6.45M | Buy |
13,305
+342
| +3% | +$156K | 0.02% | 476 |
|
|
2021
Q2 | $4.84M | Buy |
12,963
+1,523
| +13% | +$536K | 0.01% | 504 |
|
|
2021
Q1 | $4.04M | Buy |
11,440
+3,403
| +42% | +$1.24M | 0.01% | 505 |
|
|
2020
Q4 | $2.94M | Buy |
8,037
+1,507
| +23% | +$483K | 0.01% | 541 |
|
|
2020
Q3 | $1.83M | Buy |
6,530
+72
| +1% | +$18.7K | 0.01% | 590 |
|
|
2020
Q2 | $1.53M | Buy |
6,458
+1,798
| +39% | +$364K | 0.01% | 605 |
|
|
2020
Q1 | $780K | Sell |
4,660
-3,074
| -40% | -$527K | 0.01% | 643 |
|
|
2019
Q4 | $1.38M | Buy |
7,734
+626
| +9% | +$100K | 0.01% | 706 |
|
|
2019
Q3 | $1.11M | Buy |
7,108
+419
| +6% | +$62.6K | 0.01% | 718 |
|
|
2019
Q2 | $908K | Sell |
6,689
-140
| -2% | -$19K | 0.01% | 789 |
|
|
2019
Q1 | $925K | Buy |
6,829
+1,100
| +19% | +$144K | 0.01% | 795 |
|
|
2018
Q4 | $666K | Sell |
5,729
-1,421
| -20% | -$170K | ﹤0.01% | 844 |
|
|
2018
Q3 | $898K | Sell |
7,150
-511
| -7% | -$71.2K | 0.01% | 867 |
|
|
2018
Q2 | $1.02M | Sell |
7,661
-5,131
| -40% | -$654K | 0.01% | 821 |
|
|
2018
Q1 | $1.48M | Sell |
12,792
-649
| -5% | -$76.9K | 0.01% | 689 |
|
|
2017
Q4 | $1.51M | Buy |
13,441
+5,637
| +72% | +$654K | 0.01% | 695 |
|
|
2017
Q3 | $832K | Buy |
7,804
+1,652
| +27% | +$168K | 0.01% | 778 |
|
|
2017
Q2 | $593K | Sell |
6,152
-1,469
| -19% | -$140K | 0.01% | 895 |
|
|
2017
Q1 | $702K | Sell |
7,621
-2,233
| -23% | -$198K | 0.01% | 884 |
|
|
2016
Q4 | $807K | Buy |
9,854
+3,113
| +46% | +$250K | 0.01% | 870 |
|
|
2016
Q3 | $543K | Buy |
6,741
+1,143
| +20% | +$84.5K | 0.01% | 924 |
|
|
2016
Q2 | $382K | Sell |
5,598
-88
| -2% | -$5.76K | ﹤0.01% | 1081 |
|
|
2016
Q1 | $362K | Sell |
5,686
-971
| -15% | -$57.9K | 0.01% | 1129 |
|
|
2015
Q4 | $424K | Buy |
6,657
+2,207
| +50% | +$137K | 0.01% | 1116 |
|
|
2015
Q3 | $228K | Sell |
4,450
-1,204
| -21% | -$59.7K | ﹤0.01% | 1255 |
|
|
2015
Q2 | $287K | Sell |
5,654
-2,774
| -33% | -$147K | ﹤0.01% | 1321 |
|
|
2015
Q1 | $444K | Sell |
8,428
-787
| -9% | -$39.7K | 0.01% | 1242 |
|
|
2014
Q4 | $458K | Sell |
9,215
-7,046
| -43% | -$316K | 0.01% | 1249 |
|
|
2014
Q3 | $716K | Sell |
16,261
-3,958
| -20% | -$174K | 0.01% | 1199 |
|
|
2014
Q2 | $856K | Sell |
20,219
-17,760
| -47% | -$689K | 0.01% | 1240 |
|
|
2014
Q1 | $1.47M | Buy |
+37,979
| New | +$1.34M | 0.02% | 978 |
|
|
2013
Q4 | – | Sell |
-23,972
| Closed | -$726K | – | 1656 |
|
|
2013
Q3 | $726K | Buy |
23,972
+1,705
| +8% | +$47.9K | 0.02% | 1126 |
|
|
2013
Q2 | $537K | Buy |
+22,267
| New | +$529K | 0.01% | 1279 |
|
Other funds holding MPWR
VCM
VPM
ProShare Advisors's MPWR Position: Q1 2026 in Review
ProShare Advisors reduced its Monolithic Power Systems (MPWR) stake by 18% in Q1 2026, selling an estimated $19.7M and leaving 81,441 shares worth $89M. The position accounts for 0.13% of the portfolio, ranked #130.
ProShare Advisors first reported a position in MPWR in Q2 2013 and has held it in 51 quarters since. The position peaked at $90.1M in Q4 2025. 1,115 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.
- ProShare Advisors held 81,441 shares of Monolithic Power Systems worth $89M as of Q1 2026.
- ProShare Advisors sold 18,020 Monolithic Power Systems shares in Q1 2026, an estimated $19.7M.
- Monolithic Power Systems made up 0.13% of ProShare Advisors's portfolio in Q1 2026, its #130 holding.
- ProShare Advisors first reported a position in Monolithic Power Systems in Q2 2013 and has held it in 51 quarters since.
- ProShare Advisors's Monolithic Power Systems position peaked at $90.1M in Q4 2025.
- 1,115 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.
Based on ProShare Advisors's 13F filing for Q1 2026, filed 27 Apr 2026.