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Coston McIsaac & Partners’s Power Integrations POWI Stock Holding History

Coston McIsaac & 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 		$0 Hold
7
– – ﹤0.01% 886
2025
Q4 		$0 Hold
7
– – ﹤0.01% 890
2025
Q3 		$0 Hold
7
– – ﹤0.01% 840
2025
Q2 		$0 Buy
+7
New +$359 ﹤0.01% 813
2025
Q1 		– Sell
-32
Closed -$1K – 812
2024
Q4 		$1K Buy
+32
New +$2.04K ﹤0.01% 718

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

Coston McIsaac & Partners's POWI Position: Q1 2026 in Review

Coston McIsaac & Partners held its Power Integrations (POWI) position steady in Q1 2026 at 7 shares worth $0. The position accounts for ﹤0.01% of the portfolio, ranked #886.

Coston McIsaac & Partners first reported a position in POWI in Q4 2024 and has held it in 5 quarters since. The position peaked at $1K in Q4 2024. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • Coston McIsaac & Partners held 7 shares of Power Integrations worth $0 as of Q1 2026.
  • Coston McIsaac & Partners left its Power Integrations share count unchanged in Q1 2026.
  • Power Integrations made up ﹤0.01% of Coston McIsaac & Partners's portfolio in Q1 2026, its #886 holding.
  • Coston McIsaac & Partners first reported a position in Power Integrations in Q4 2024 and has held it in 5 quarters since.
  • Coston McIsaac & Partners's Power Integrations position peaked at $1K in Q4 2024.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on Coston McIsaac & Partners's 13F filing for Q1 2026, filed 22 Apr 2026.