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Westerly Capital Management’s Power Integrations POWI Stock Holding History

Westerly Capital Management’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
2025
Q4 		– Sell
-120,000
Closed -$4.83M – 47
2025
Q3 		$4.83M Buy
120,000
+70,000
+140% +$3.38M 1.51% 22
2025
Q2 		$2.79M Buy
+50,000
New +$2.57M 1.04% 28

Other funds holding POWI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $150B AUM 40.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Westerly Capital Management's POWI Position: Q4 2025 in Review

Westerly Capital Management sold out of Power Integrations (POWI) in Q4 2025, closing a stake of 120,000 shares — an estimated $4.83M sold.

Westerly Capital Management first reported a position in POWI in Q2 2025 and held it in 2 quarters. The position peaked at $4.83M in Q3 2025. 298 funds tracked by Wall St. Rank hold POWI as of Q4 2025.

  • Westerly Capital Management reported no remaining Power Integrations position as of Q4 2025 after selling out during the quarter.
  • Westerly Capital Management sold 120,000 Power Integrations shares in Q4 2025, an estimated $4.83M.
  • Westerly Capital Management first reported a position in Power Integrations in Q2 2025 and held it in 2 quarters.
  • Westerly Capital Management's Power Integrations position peaked at $4.83M in Q3 2025.
  • 298 funds tracked by Wall St. Rank held Power Integrations as of Q4 2025.

Based on Westerly Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.