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&Partners’s Power Integrations POWI Stock Holding History

&Partners’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 		$205K Buy
+4,000
New +$184K ﹤0.01% 2241
2025
Q3 		– Sell
-4,309
Closed -$241K – 2169
2025
Q2 		$241K Buy
+4,309
New +$221K ﹤0.01% 1741

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

&Partners's POWI Position: Q1 2026 in Review

&Partners opened a new position in Power Integrations (POWI) in Q1 2026: 4,000 shares worth $205K. The stake represents ﹤0.01% of the portfolio and ranks #2241 among its holdings. This is a return to the name: &Partners previously reported a position in POWI as recently as Q2 2025.

&Partners first reported a position in POWI in Q2 2025 and has held it in 2 quarters since. The position peaked at $241K in Q2 2025. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • &Partners held 4,000 shares of Power Integrations worth $205K as of Q1 2026.
  • Power Integrations was a new &Partners position in Q1 2026.
  • Power Integrations made up ﹤0.01% of &Partners's portfolio in Q1 2026, its #2241 holding.
  • &Partners first reported a position in Power Integrations in Q2 2025 and has held it in 2 quarters since.
  • &Partners's Power Integrations position peaked at $241K in Q2 2025.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on &Partners's 13F filing for Q1 2026, filed 15 May 2026.