Nebula Research & Development’s Power Integrations POWI Stock Holding History

Nebula Research & Development’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 Q3	–	Sell	-29,037	Closed	-$1.62M	–	663
2025 Q2	$1.62M	Buy	29,037 +6,322	+28%	+$324K	0.14%	242
2025 Q1	$1.15M	Sell	22,715 -4,371	-16%	-$262K	0.11%	327
2024 Q4	$1.67M	Sell	27,086 -2,805	-9%	-$178K	0.2%	153
2024 Q3	$1.92M	Buy	29,891 +8,496	+40%	+$561K	0.23%	102
2024 Q2	$1.5M	Buy	21,395 +8,169	+62%	+$586K	0.24%	116
2024 Q1	$946K	Buy	13,226 +4,837	+58%	+$361K	0.2%	161
2023 Q4	$689K	Sell	8,389 -4,294	-34%	-$329K	0.21%	145
2023 Q3	$968K	Buy	+12,683	New	+$1.09M	0.51%	2

Other funds holding POWI

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

CCM

Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return

Nebula Research & Development's POWI Position: Q3 2025 in Review

Nebula Research & Development sold out of Power Integrations (POWI) in Q3 2025, closing a stake of 29,037 shares — an estimated $1.62M sold.

Nebula Research & Development first reported a position in POWI in Q3 2023 and held it in 8 quarters. The position peaked at $1.92M in Q3 2024. 315 funds tracked by Wall St. Rank hold POWI as of Q3 2025.

Nebula Research & Development reported no remaining Power Integrations position as of Q3 2025 after selling out during the quarter.
Nebula Research & Development sold 29,037 Power Integrations shares in Q3 2025, an estimated $1.62M.
Nebula Research & Development first reported a position in Power Integrations in Q3 2023 and held it in 8 quarters.
Nebula Research & Development's Power Integrations position peaked at $1.92M in Q3 2024.
315 funds tracked by Wall St. Rank held Power Integrations as of Q3 2025.

Based on Nebula Research & Development's 13F filing for Q3 2025.