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Winton Group’s Power Integrations POWI Stock Holding History

Winton Group’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 		$320K Sell
3,825
-13,099
-77% -$945K 0.01% 867
2026
Q1 		$867K Sell
16,924
-3,342
-16% -$153K 0.03% 575
2025
Q4 		$720K Buy
+20,266
New +$768K 0.02% 558
2024
Q3 		– Sell
-13,342
Closed -$936K – 745
2024
Q2 		$936K Buy
13,342
+3,539
+36% +$254K 0.06% 283
2024
Q1 		$701K Buy
9,803
+5,549
+130% +$414K 0.05% 416
2023
Q4 		$349K Buy
4,254
+215
+5% +$16.5K 0.03% 489
2023
Q3 		$308K Sell
4,039
-4,214
-51% -$361K 0.03% 538
2023
Q2 		$781K Sell
8,253
-13,333
-62% -$1.11M 0.07% 196
2023
Q1 		$1.83M Buy
21,586
+1,215
+6% +$101K 0.11% 238
2022
Q4 		$1.46M Sell
20,371
-202
-1% -$14.4K 0.1% 302
2022
Q3 		$1.32M Sell
20,573
-3,077
-13% -$230K 0.09% 321
2022
Q2 		$1.77M Buy
23,650
+11,510
+95% +$934K 0.09% 302
2022
Q1 		$1.13M Buy
12,140
+2,520
+26% +$220K 0.06% 425
2021
Q4 		$894K Buy
9,620
+7,076
+278% +$695K 0.05% 501
2021
Q3 		$252K Sell
2,544
-3,419
-57% -$331K 0.01% 1165
2021
Q2 		$489K Sell
5,963
-8,778
-60% -$709K 0.03% 932
2021
Q1 		$1.2M Sell
14,741
-36,180
-71% -$3.15M 0.07% 368
2020
Q4 		$4.17M Sell
50,921
-23,307
-31% -$1.58M 0.3% 24
2020
Q3 		$4.11M Buy
74,228
+66,448
+854% +$3.83M 0.13% 192
2020
Q2 		$460K Sell
7,780
-54,202
-87% -$2.85M 0.01% 1197
2020
Q1 		$2.74M Sell
61,982
-682
-1% -$32.9K 0.07% 464
2019
Q4 		$3.1M Buy
+62,664
New +$2.89M 0.04% 636
2018
Q1 		– Sell
-143,660
Closed -$5.28M – 1158
2017
Q4 		$5.28M Buy
+143,660
New +$5.48M 0.15% 249

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

Winton Group's POWI Position: Q2 2026 in Review

Winton Group reduced its Power Integrations (POWI) stake by 77% in Q2 2026, selling an estimated $945K and leaving 3,825 shares worth $320K. The position accounts for 0.01% of the portfolio, ranked #867.

Winton Group first reported a position in POWI in Q4 2017 and has held it in 23 quarters since. The position peaked at $5.28M in Q4 2017. 373 funds tracked by Wall St. Rank hold POWI as of Q2 2026.

  • Winton Group held 3,825 shares of Power Integrations worth $320K as of Q2 2026.
  • Winton Group sold 13,099 Power Integrations shares in Q2 2026, an estimated $945K.
  • Power Integrations made up 0.01% of Winton Group's portfolio in Q2 2026, its #867 holding.
  • Winton Group first reported a position in Power Integrations in Q4 2017 and has held it in 23 quarters since.
  • Winton Group's Power Integrations position peaked at $5.28M in Q4 2017.
  • 373 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.