Group One Trading
POWI icon

Group One Trading’s Power Integrations POWI Stock Holding History

Group One Trading’s Portfolio POWI Stock Details POWI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$812K Buy
9,700
+5,600
+137% +$404K ﹤0.01% 3071
2026
Q1 		$210K Sell
4,100
-3,200
-44% -$147K ﹤0.01% 4073
2025
Q4 		$259K Buy
+7,300
New +$277K ﹤0.01% 4134
2024
Q1 		– Sell
-3,000
Closed -$246K – 7773
2023
Q4 		$246K Hold
3,000
– – ﹤0.01% 3677
2023
Q3 		$229K Buy
+3,000
New +$257K ﹤0.01% 3685
2022
Q2 		– Sell
-300
Closed -$28K – 8358
2022
Q1 		$28K Buy
+300
New +$26.2K ﹤0.01% 6523
2021
Q4 		– Sell
-3,500
Closed -$346K – 8713
2021
Q3 		$346K Sell
3,500
-200
-5% -$19.4K ﹤0.01% 4594
2021
Q2 		$304K Buy
3,700
+3,600
+3,600% +$291K ﹤0.01% 4771
2021
Q1 		$8K Buy
+100
New +$8.7K ﹤0.01% 7122
2020
Q4 		– Sell
-2,000
Closed -$111K – 6889
2020
Q3 		$111K Hold
2,000
– – ﹤0.01% 4121
2020
Q2 		$118K Buy
+2,000
New +$105K ﹤0.01% 3771

Other funds holding POWI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Group One Trading's POWI Position: Q2 2026 in Review

Group One Trading increased its Power Integrations (POWI) stake by 20,926% in Q2 2026, buying an estimated $1.04M and bringing the position to 14,508 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #2683.

Group One Trading first reported a position in POWI in Q2 2019 and has held it in 11 quarters since. 372 funds tracked by Wall St. Rank hold POWI as of Q2 2026.

  • Group One Trading held 14,508 shares of Power Integrations worth $1.22M as of Q2 2026.
  • Group One Trading bought 14,439 Power Integrations shares in Q2 2026, an estimated $1.04M.
  • Power Integrations made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #2683 holding.
  • Group One Trading first reported a position in Power Integrations in Q2 2019 and has held it in 11 quarters since.
  • 372 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.