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Two Sigma Securities’s Power Integrations POWI Stock Holding History

Two Sigma Securities’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 		$268K Buy
+3,203
New +$231K 0.02% 957
2025
Q4 		– Sell
-7,330
Closed -$295K – 1897
2025
Q3 		$295K Buy
7,330
+2,756
+60% +$133K 0.04% 595
2025
Q2 		$256K Buy
+4,574
New +$235K 0.03% 765
2025
Q1 		– Sell
-4,417
Closed -$273K – 2044
2024
Q4 		$273K Sell
4,417
-4,049
-48% -$257K 0.04% 717
2024
Q3 		$543K Buy
8,466
+3,176
+60% +$210K 0.01% 1267
2024
Q2 		$371K Buy
+5,290
New +$380K ﹤0.01% 1796
2024
Q1 		– Sell
-4,311
Closed -$354K – 3500
2023
Q4 		$354K Buy
+4,311
New +$330K ﹤0.01% 1849

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

Two Sigma Securities's POWI Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Power Integrations (POWI) in Q2 2026: 3,203 shares worth $268K. The stake represents 0.02% of the portfolio and ranks #957 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in POWI as recently as Q3 2025.

Two Sigma Securities first reported a position in POWI in Q4 2023 and has held it in 7 quarters since. The position peaked at $543K in Q3 2024. 372 funds tracked by Wall St. Rank hold POWI as of Q2 2026.

  • Two Sigma Securities held 3,203 shares of Power Integrations worth $268K as of Q2 2026.
  • Power Integrations was a new Two Sigma Securities position in Q2 2026.
  • Power Integrations made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #957 holding.
  • Two Sigma Securities first reported a position in Power Integrations in Q4 2023 and has held it in 7 quarters since.
  • Two Sigma Securities's Power Integrations position peaked at $543K in Q3 2024.
  • 372 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.