Ontario Teachers' Pension Plan Board’s Power Integrations POWI Stock Holding History

Ontario Teachers' Pension Plan Board’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 Q2	–	Sell	-10,068	Closed	-$508K	–	432
2025 Q1	$508K	Buy	10,068 +5,267	+110%	+$315K	0.01%	355
2024 Q4	$296K	Buy	+4,801	New	+$305K	﹤0.01%	397
2023 Q3	–	Sell	-5,493	Closed	-$520K	–	558
2023 Q2	$520K	Sell	5,493 -11,310	-67%	-$944K	0.01%	436
2023 Q1	$1.42M	Sell	16,803 -473	-3%	-$39.3K	0.01%	249
2022 Q4	$1.24M	Sell	17,276 -13,120	-43%	-$936K	0.01%	281
2022 Q3	$1.96M	Buy	30,396 +13,081	+76%	+$979K	0.03%	173
2022 Q2	$1.3M	Buy	17,315 +12,393	+252%	+$1.01M	0.02%	184
2022 Q1	$456K	Buy	+4,922	New	+$429K	0.01%	356

Other funds holding POWI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Ontario Teachers' Pension Plan Board's POWI Position: Q2 2025 in Review

Ontario Teachers' Pension Plan Board sold out of Power Integrations (POWI) in Q2 2025, closing a stake of 10,068 shares — an estimated $508K sold.

Ontario Teachers' Pension Plan Board first reported a position in POWI in Q1 2022 and held it in 8 quarters. The position peaked at $1.96M in Q3 2022. 342 funds tracked by Wall St. Rank hold POWI as of Q2 2025.

Ontario Teachers' Pension Plan Board reported no remaining Power Integrations position as of Q2 2025 after selling out during the quarter.
Ontario Teachers' Pension Plan Board sold 10,068 Power Integrations shares in Q2 2025, an estimated $508K.
Ontario Teachers' Pension Plan Board first reported a position in Power Integrations in Q1 2022 and held it in 8 quarters.
Ontario Teachers' Pension Plan Board's Power Integrations position peaked at $1.96M in Q3 2022.
342 funds tracked by Wall St. Rank held Power Integrations as of Q2 2025.

Based on Ontario Teachers' Pension Plan Board's 13F filing for Q2 2025, filed 8 Aug 2025.