Parallax Volatility Advisers’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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-400
| Closed | -$293K | – | 1752 |
|
|
2025
Q2 | $293K | Sell |
400
-1,300
| -76% | -$828K | ﹤0.01% | 1269 |
|
|
2025
Q1 | $986K | Sell |
1,700
-21,000
| -93% | -$13.2M | ﹤0.01% | 1061 |
|
|
2024
Q4 | $13.4M | Buy |
22,700
+20,200
| +808% | +$14.6M | 0.03% | 470 |
|
|
2024
Q3 | $2.31M | Hold |
2,500
| – | – | ﹤0.01% | 1076 |
|
|
2024
Q2 | $2.05M | Sell |
2,500
-18,900
| -88% | -$13.6M | ﹤0.01% | 1041 |
|
|
2024
Q1 | $14.5M | Sell |
21,400
-300
| -1% | -$200K | 0.03% | 394 |
|
|
2023
Q4 | $13.7M | Sell |
21,700
-10,300
| -32% | -$5.38M | 0.03% | 496 |
|
|
2023
Q3 | $14.8M | Buy |
32,000
+30,500
| +2,033% | +$15.6M | 0.03% | 417 |
|
|
2023
Q2 | $810K | Buy |
1,500
+1,300
| +650% | +$618K | ﹤0.01% | 1488 |
|
|
2023
Q1 | $100K | Buy |
+200
| New | +$91.9K | ﹤0.01% | 2127 |
|
|
2022
Q4 | – | Sell |
-10,000
| Closed | -$3.63M | – | 3121 |
|
|
2022
Q3 | $3.63M | Hold |
10,000
| – | – | 0.01% | 1148 |
|
|
2022
Q2 | $3.84M | Sell |
10,000
-100
| -1% | -$42.2K | ﹤0.01% | 1066 |
|
|
2022
Q1 | $4.91M | Buy |
10,100
+10,000
| +10,000% | +$4.36M | ﹤0.01% | 993 |
|
|
2021
Q4 | $49K | Buy |
+100
| New | +$51.6K | ﹤0.01% | 1835 |
|
|
2019
Q2 | – | Sell |
-50,500
| Closed | -$6.84M | – | 3321 |
|
|
2019
Q1 | $6.84M | Buy |
+50,500
| New | +$6.63M | 0.01% | 592 |
|
|
2018
Q4 | – | Sell |
-52,500
| Closed | -$6.59M | – | 3554 |
|
|
2018
Q3 | $6.59M | Buy |
+52,500
| New | +$7.32M | 0.01% | 618 |
|
|
2017
Q2 | – | Sell |
-500
| Closed | -$46K | – | 3321 |
|
|
2017
Q1 | $46K | Sell |
500
-1,500
| -75% | -$133K | ﹤0.01% | 2653 |
|
|
2016
Q4 | $164K | Hold |
2,000
| – | – | ﹤0.01% | 1983 |
|
|
2016
Q3 | $161K | Hold |
2,000
| – | – | ﹤0.01% | 1923 |
|
|
2016
Q2 | $137K | Buy |
+2,000
| New | +$131K | ﹤0.01% | 1931 |
|
|
2015
Q2 | – | Sell |
-4,500
| Closed | -$237K | – | 4452 |
|
|
2015
Q1 | $237K | Sell |
4,500
-7,200
| -62% | -$363K | ﹤0.01% | 1982 |
|
|
2014
Q4 | $583K | Buy |
11,700
+9,900
| +550% | +$445K | ﹤0.01% | 1921 |
|
|
2014
Q3 | $79K | Buy |
1,800
+900
| +100% | +$39.6K | ﹤0.01% | 3032 |
|
|
2014
Q2 | $38K | Buy |
+900
| New | +$34.9K | ﹤0.01% | 3116 |
|
|
2013
Q4 | – | Sell |
-500
| Closed | -$15K | – | 3496 |
|
|
2013
Q3 | $15K | Buy |
+500
| New | +$14K | ﹤0.01% | 2418 |
|
Other funds holding MPWR
Parallax Volatility Advisers's MPWR Position: Q4 2024 in Review
Parallax Volatility Advisers sold out of Monolithic Power Systems (MPWR) in Q4 2024, closing a stake of 153 shares — an estimated $111K sold.
Parallax Volatility Advisers first reported a position in MPWR in Q3 2013 and held it in 21 quarters. The position peaked at $3.35M in Q3 2022. 863 funds tracked by Wall St. Rank hold MPWR as of Q4 2024.
- Parallax Volatility Advisers reported no remaining Monolithic Power Systems position as of Q4 2024 after selling out during the quarter.
- Parallax Volatility Advisers sold 153 Monolithic Power Systems shares in Q4 2024, an estimated $111K.
- Parallax Volatility Advisers first reported a position in Monolithic Power Systems in Q3 2013 and held it in 21 quarters.
- Parallax Volatility Advisers's Monolithic Power Systems position peaked at $3.35M in Q3 2022.
- 863 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q4 2024.
Based on Parallax Volatility Advisers's 13F filing for Q4 2024, filed 14 Feb 2025.