Jane Street’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
Q2 | $9.84M | Buy |
+117,524
| New | +$8.48M | ﹤0.01% | 2850 |
|
|
2025
Q4 | – | Sell |
-272,429
| Closed | -$10.3M | – | 12099 |
|
|
2025
Q3 | $11M | Buy |
272,429
+87,785
| +48% | +$4.24M | ﹤0.01% | 2307 |
|
|
2025
Q2 | $10.3M | Buy |
184,644
+83,224
| +82% | +$4.27M | ﹤0.01% | 2114 |
|
|
2025
Q1 | $5.12M | Buy |
101,420
+94,420
| +1,349% | +$5.65M | ﹤0.01% | 2906 |
|
|
2024
Q4 | $432K | Sell |
7,000
-97,772
| -93% | -$6.22M | ﹤0.01% | 7084 |
|
|
2024
Q3 | $6.72M | Sell |
104,772
-39,634
| -27% | -$2.62M | ﹤0.01% | 2403 |
|
|
2024
Q2 | $10.1M | Buy |
144,406
+113,273
| +364% | +$8.13M | ﹤0.01% | 2036 |
|
|
2024
Q1 | $2.23M | Sell |
31,133
-24,009
| -44% | -$1.79M | ﹤0.01% | 3938 |
|
|
2023
Q4 | $4.53M | Buy |
55,142
+19,742
| +56% | +$1.51M | ﹤0.01% | 2995 |
|
|
2023
Q3 | $2.7M | Buy |
35,400
+24,148
| +215% | +$2.07M | ﹤0.01% | 3535 |
|
|
2023
Q2 | $1.07M | Sell |
11,252
-28,460
| -72% | -$2.38M | ﹤0.01% | 5098 |
|
|
2023
Q1 | $3.36M | Buy |
+39,712
| New | +$3.3M | ﹤0.01% | 2995 |
|
|
2022
Q4 | – | Sell |
-21,206
| Closed | -$1.36M | – | 9899 |
|
|
2022
Q3 | $1.36M | Buy |
21,206
+18,030
| +568% | +$1.35M | ﹤0.01% | 4872 |
|
|
2022
Q2 | $238K | Sell |
3,176
-16,564
| -84% | -$1.34M | ﹤0.01% | 7949 |
|
|
2022
Q1 | $1.83M | Buy |
19,740
+14,787
| +299% | +$1.29M | ﹤0.01% | 4921 |
|
|
2021
Q4 | $460K | Sell |
4,953
-4,594
| -48% | -$451K | ﹤0.01% | 7430 |
|
|
2021
Q3 | $945K | Buy |
9,547
+1,092
| +13% | +$106K | ﹤0.01% | 6023 |
|
|
2021
Q2 | $693K | Sell |
8,455
-776
| -8% | -$62.7K | ﹤0.01% | 6613 |
|
|
2021
Q1 | $753K | Buy |
+9,231
| New | +$803K | ﹤0.01% | 6017 |
|
|
2020
Q3 | – | Sell |
-4,314
| Closed | -$249K | – | 7755 |
|
|
2020
Q2 | $254K | Buy |
+4,314
| New | +$227K | ﹤0.01% | 6078 |
|
|
2019
Q4 | – | Sell |
-7,994
| Closed | -$361K | – | 5588 |
|
|
2019
Q3 | $361K | Buy |
+7,994
| New | +$347K | ﹤0.01% | 3950 |
|
|
2018
Q4 | – | Sell |
-7,768
| Closed | -$245K | – | 5523 |
|
|
2018
Q3 | $245K | Buy |
+7,768
| New | +$279K | ﹤0.01% | 4455 |
|
|
2017
Q4 | – | Sell |
-5,598
| Closed | -$205K | – | 5050 |
|
|
2017
Q3 | $205K | Buy |
+5,598
| New | +$204K | ﹤0.01% | 4114 |
|
|
2016
Q4 | – | Sell |
-7,368
| Closed | -$232K | – | 4481 |
|
|
2016
Q3 | $232K | Buy |
+7,368
| New | +$209K | ﹤0.01% | 3556 |
|
|
2015
Q3 | – | Sell |
-27,424
| Closed | -$620K | – | 4033 |
|
|
2015
Q2 | $620K | Buy |
+27,424
| New | +$685K | ﹤0.01% | 2072 |
|
|
2014
Q2 | – | Sell |
-10,382
| Closed | -$341K | – | 2988 |
|
|
2014
Q1 | $341K | Buy |
+10,382
| New | +$315K | ﹤0.01% | 1884 |
|
|
2013
Q4 | – | Sell |
-186,514
| Closed | -$5.05M | – | 2771 |
|
|
2013
Q3 | $5.05M | Buy |
+186,514
| New | +$4.83M | 0.06% | 238 |
|
Other funds holding POWI
DGI
Jane Street's POWI Position: Q2 2026 in Review
Jane Street opened a new position in Power Integrations (POWI) in Q2 2026: 117,524 shares worth $9.84M. The stake represents ﹤0.01% of the portfolio and ranks #2850 among its holdings. This is a return to the name: Jane Street previously reported a position in POWI as recently as Q3 2025.
Jane Street first reported a position in POWI in Q3 2013 and has held it in 27 quarters since. The position peaked at $11M in Q3 2025. 372 funds tracked by Wall St. Rank hold POWI as of Q2 2026.
- Jane Street held 117,524 shares of Power Integrations worth $9.84M as of Q2 2026.
- Power Integrations was a new Jane Street position in Q2 2026.
- Power Integrations made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2850 holding.
- Jane Street first reported a position in Power Integrations in Q3 2013 and has held it in 27 quarters since.
- Jane Street's Power Integrations position peaked at $11M in Q3 2025.
- 372 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.