WhitTier Trust Company’s Power Integrations POWI Stock Holding History

WhitTier Trust 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
2025 Q4	–	Sell	-31	Closed	-$1.2K	–	1304
2025 Q3	$1.2K	Hold	31	–	–	﹤0.01%	1205
2025 Q2	$1.73K	Buy	+31	New	+$1.59K	﹤0.01%	1325
2018 Q2	–	Sell	-192	Closed	-$7K	–	989
2018 Q1	$7K	Sell	192 -120	-38%	-$4.28K	﹤0.01%	878
2017 Q4	$11K	Hold	312	–	–	﹤0.01%	788
2017 Q3	$11K	Buy	312 +192	+160%	+$7.01K	﹤0.01%	778
2017 Q2	$4K	Hold	120	–	–	﹤0.01%	854
2017 Q1	$4K	Hold	120	–	–	﹤0.01%	873
2016 Q4	$4K	Buy	+120	New	+$3.93K	﹤0.01%	890

Other funds holding POWI

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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

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

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

WhitTier Trust Company's POWI Position: Q4 2025 in Review

WhitTier Trust Company sold out of Power Integrations (POWI) in Q4 2025, closing a stake of 31 shares — an estimated $1.2K sold.

WhitTier Trust Company first reported a position in POWI in Q4 2016 and held it in 8 quarters. The position peaked at $11K in Q4 2017. 298 funds tracked by Wall St. Rank hold POWI as of Q4 2025.

WhitTier Trust Company reported no remaining Power Integrations position as of Q4 2025 after selling out during the quarter.
WhitTier Trust Company sold 31 Power Integrations shares in Q4 2025, an estimated $1.2K.
WhitTier Trust Company first reported a position in Power Integrations in Q4 2016 and held it in 8 quarters.
WhitTier Trust Company's Power Integrations position peaked at $11K in Q4 2017.
298 funds tracked by Wall St. Rank held Power Integrations as of Q4 2025.

Based on WhitTier Trust Company's 13F filing for Q4 2025, filed 26 Jan 2026.