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POWI icon

AlphaQuest’s Power Integrations POWI Stock Holding History

AlphaQuest’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
Q1 		– Sell
-763
Closed -$27.1K – 1539
2025
Q4 		$27.1K Sell
763
-10,981
-94% -$416K ﹤0.01% 2062
2025
Q3 		$472K Sell
11,744
-2,116
-15% -$102K 0.03% 827
2025
Q2 		$775K Buy
13,860
+2,243
+19% +$115K 0.08% 400
2025
Q1 		$587K Buy
11,617
+8,131
+233% +$487K 0.06% 468
2024
Q4 		$215K Buy
3,486
+2,122
+156% +$135K 0.03% 840
2024
Q3 		$87.5K Buy
1,364
+104
+8% +$6.87K 0.01% 1311
2024
Q2 		$88.4K Buy
1,260
+240
+24% +$17.2K 0.01% 960
2024
Q1 		$73K Buy
+1,020
New +$76.2K 0.01% 876

Other funds holding POWI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

AlphaQuest's POWI Position: Q1 2026 in Review

AlphaQuest sold out of Power Integrations (POWI) in Q1 2026, closing a stake of 763 shares — an estimated $27.1K sold.

AlphaQuest first reported a position in POWI in Q1 2024 and held it in 8 quarters. The position peaked at $775K in Q2 2025. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • AlphaQuest reported no remaining Power Integrations position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 763 Power Integrations shares in Q1 2026, an estimated $27.1K.
  • AlphaQuest first reported a position in Power Integrations in Q1 2024 and held it in 8 quarters.
  • AlphaQuest's Power Integrations position peaked at $775K in Q2 2025.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.