Harbor Investment Advisory’s Power Integrations POWI Stock Holding History

Harbor Investment Advisory’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 Q3	$44.7K	Buy	863 +468	+118%	+$27.8K	﹤0.01%	800
2026 Q2	$33.1K	Buy	+395	New	+$28.5K	﹤0.01%	833
2024 Q2	–	Sell	-21	Closed	-$1.5K	–	1410
2024 Q1	$1.5K	Buy	+21	New	+$1.57K	﹤0.01%	1170
2020 Q1	–	Sell	-2	Closed	–	–	1153
2019 Q4	$0	Buy	+2	New	+$92	﹤0.01%	952

Other funds holding POWI

Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return

Copeland Capital Management Conshohocken, Pennsylvania $4.34B AUM 17.52% 1-Year Est. Return

NAM

NorthCrest Asset Manangement Plymouth, Minnesota $4.24B AUM 32.82% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return

Mather Group Chicago, Illinois $11.8B AUM 12.84% 1-Year Est. Return

Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return

GWM

GK Wealth Management Reno, Nevada $178M AUM 41.48% 1-Year Est. Return

MassMutual Private Wealth & Trust Windsor, Connecticut $3.79B AUM 19.33% 1-Year Est. Return

TWD

True Wealth Design Akron, Ohio $426M AUM 16.34% 1-Year Est. Return

Harbor Investment Advisory's POWI Position: Q3 2026 in Review

Harbor Investment Advisory increased its Power Integrations (POWI) stake by 118% in Q3 2026, buying an estimated $27.8K and bringing the position to 863 shares worth $44.7K. The position accounts for ﹤0.01% of the portfolio, ranked #800.

Harbor Investment Advisory first reported a position in POWI in Q4 2019 and has held it in 4 quarters since. 18 funds tracked by Wall St. Rank hold POWI as of Q3 2026.

Harbor Investment Advisory held 863 shares of Power Integrations worth $44.7K as of Q3 2026.
Harbor Investment Advisory bought 468 Power Integrations shares in Q3 2026, an estimated $27.8K.
Power Integrations made up ﹤0.01% of Harbor Investment Advisory's portfolio in Q3 2026, its #800 holding.
Harbor Investment Advisory first reported a position in Power Integrations in Q4 2019 and has held it in 4 quarters since.
18 funds tracked by Wall St. Rank held Power Integrations as of Q3 2026.

Based on Harbor Investment Advisory's 13F filing for Q3 2026, filed 13 Oct 2026.