Simplex Trading’s Power Integrations POWI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $81.9K | Sell |
1,600
-8,900
| -85% | -$408K | ﹤0.01% | 5317 |
|
|
2025
Q4 | $373K | Buy |
10,500
+10,000
| +2,000% | +$379K | ﹤0.01% | 3600 |
|
|
2025
Q3 | $20K | Buy |
+500
| New | +$24.1K | ﹤0.01% | 7335 |
|
|
2025
Q2 | – | Sell |
-200
| Closed | -$10K | – | 9511 |
|
|
2025
Q1 | $10K | Hold |
200
| – | – | ﹤0.01% | 7107 |
|
|
2024
Q4 | $12K | Sell |
200
-1,600
| -89% | -$102K | ﹤0.01% | 7080 |
|
|
2024
Q3 | $115K | Sell |
1,800
-400
| -18% | -$26.4K | ﹤0.01% | 5084 |
|
|
2024
Q2 | $154K | Buy |
2,200
+2,000
| +1,000% | +$144K | ﹤0.01% | 4915 |
|
|
2024
Q1 | $14K | Sell |
200
-200
| -50% | -$14.9K | ﹤0.01% | 7383 |
|
|
2023
Q4 | $32K | Sell |
400
-100
| -20% | -$7.67K | ﹤0.01% | 6509 |
|
|
2023
Q3 | $38K | Sell |
500
-1,500
| -75% | -$128K | ﹤0.01% | 6055 |
|
|
2023
Q2 | $189K | Buy |
2,000
+200
| +11% | +$16.7K | ﹤0.01% | 4354 |
|
|
2023
Q1 | $152K | Sell |
1,800
-2,100
| -54% | -$174K | ﹤0.01% | 4650 |
|
|
2022
Q4 | $279K | Buy |
3,900
+1,200
| +44% | +$85.6K | ﹤0.01% | 3830 |
|
|
2022
Q3 | $173K | Buy |
2,700
+2,600
| +2,600% | +$195K | ﹤0.01% | 4801 |
|
|
2022
Q2 | $7K | Hold |
100
| – | – | ﹤0.01% | 8614 |
|
|
2022
Q1 | $9K | Sell |
100
-100
| -50% | -$8.72K | ﹤0.01% | 8971 |
|
|
2021
Q4 | $18K | Sell |
200
-100
| -33% | -$9.82K | ﹤0.01% | 8487 |
|
|
2021
Q3 | $24K | Hold |
300
| – | – | ﹤0.01% | 8280 |
|
|
2021
Q2 | $24K | Buy |
+300
| New | +$24.2K | ﹤0.01% | 8436 |
|
|
2021
Q1 | – | Sell |
-7
| Closed | -$57K | – | 9777 |
|
|
2020
Q4 | $57K | Buy |
7
+3
| +75% | +$204 | ﹤0.01% | 6038 |
|
|
2020
Q3 | $22K | Buy |
4
+2
| +100% | +$115 | ﹤0.01% | 6302 |
|
|
2020
Q2 | $11K | Sell |
2
-2
| -50% | -$105 | ﹤0.01% | 6605 |
|
|
2020
Q1 | $17K | Sell |
4
-282
| -99% | -$13.6K | ﹤0.01% | 6093 |
|
|
2019
Q4 | $1.41M | Buy |
286
+220
| +333% | +$10.1K | ﹤0.01% | 1778 |
|
|
2019
Q3 | $298K | Buy |
66
+38
| +136% | +$1.65K | ﹤0.01% | 3172 |
|
|
2019
Q2 | $112K | Sell |
28
-40
| -59% | -$1.46K | ﹤0.01% | 4068 |
|
|
2019
Q1 | $237K | Buy |
+68
| New | +$2.31K | ﹤0.01% | 3422 |
|
|
2018
Q4 | – | Sell |
-40
| Closed | -$126K | – | 7633 |
|
|
2018
Q3 | $126K | Buy |
40
+22
| +122% | +$791 | ﹤0.01% | 4177 |
|
|
2018
Q2 | $65K | Buy |
+18
| New | +$652 | ﹤0.01% | 4762 |
|
|
2017
Q4 | – | Sell |
-30
| Closed | -$33K | – | 6528 |
|
|
2017
Q3 | $33K | Buy |
30
+20
| +200% | +$730 | ﹤0.01% | 2689 |
|
|
2017
Q2 | $2K | Buy |
+10
| New | +$331 | ﹤0.01% | 5318 |
|
|
2016
Q4 | – | Sell |
-88
| Closed | -$2K | – | 6378 |
|
|
2016
Q3 | $2K | Sell |
88
-2
| -2% | -$57 | ﹤0.01% | 5015 |
|
|
2016
Q2 | $14K | Buy |
90
+22
| +32% | +$537 | ﹤0.01% | 3254 |
|
|
2016
Q1 | $17K | Buy |
+68
| New | +$1.56K | ﹤0.01% | 2956 |
|
Other funds holding POWI
VPM
VCM
SCM
DGI
Simplex Trading's POWI Position: Q1 2026 in Review
Simplex Trading reduced its Power Integrations (POWI) stake by 95% in Q1 2026, selling an estimated $298K and leaving 328 shares worth $16.8K. The position accounts for ﹤0.01% of the portfolio, ranked #6902.
Simplex Trading first reported a position in POWI in Q1 2015 and has held it in 18 quarters since. The position peaked at $287K in Q3 2021. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.
- Simplex Trading held 328 shares of Power Integrations worth $16.8K as of Q1 2026.
- Simplex Trading sold 6,484 Power Integrations shares in Q1 2026, an estimated $298K.
- Power Integrations made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #6902 holding.
- Simplex Trading first reported a position in Power Integrations in Q1 2015 and has held it in 18 quarters since.
- Simplex Trading's Power Integrations position peaked at $287K in Q3 2021.
- 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.