William Blair & Company
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William Blair & Company’s Power Integrations POWI Stock Holding History

William Blair & Company’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
2024
Q2 		– Sell
-3,494
Closed -$250K – 1870
2024
Q1 		$250K Hold
3,494
– – ﹤0.01% 1326
2023
Q4 		$287K Hold
3,494
– – ﹤0.01% 1270
2023
Q3 		$267K Buy
3,494
+169
+5% +$14.5K ﹤0.01% 1287
2023
Q2 		$315K Buy
+3,325
New +$278K ﹤0.01% 1231

Other funds holding POWI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

William Blair & Company's POWI Position: Q2 2024 in Review

William Blair & Company sold out of Power Integrations (POWI) in Q2 2024, closing a stake of 3,494 shares — an estimated $250K sold.

William Blair & Company first reported a position in POWI in Q2 2023 and held it in 4 quarters. The position peaked at $315K in Q2 2023. 350 funds tracked by Wall St. Rank hold POWI as of Q2 2024.

  • William Blair & Company reported no remaining Power Integrations position as of Q2 2024 after selling out during the quarter.
  • William Blair & Company sold 3,494 Power Integrations shares in Q2 2024, an estimated $250K.
  • William Blair & Company first reported a position in Power Integrations in Q2 2023 and held it in 4 quarters.
  • William Blair & Company's Power Integrations position peaked at $315K in Q2 2023.
  • 350 funds tracked by Wall St. Rank held Power Integrations as of Q2 2024.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.