STRS Ohio’s Power Integrations POWI Stock Holding History

STRS Ohio’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	-2,000	Closed	-$112K	–	2265
2025 Q2	$112K	Sell	2,000 -500	-20%	-$25.7K	﹤0.01%	1828
2025 Q1	$126K	Hold	2,500	–	–	﹤0.01%	1618
2024 Q4	$154K	Buy	2,500 +200	+9%	+$12.7K	﹤0.01%	1568
2024 Q3	$147K	Sell	2,300 -1,700	-43%	-$112K	﹤0.01%	1638
2024 Q2	$281K	Buy	4,000 +200	+5%	+$14.4K	﹤0.01%	1461
2024 Q1	$271K	Sell	3,800 -1,800	-32%	-$134K	﹤0.01%	1471
2023 Q4	$459K	Hold	5,600	–	–	﹤0.01%	1318
2023 Q3	$427K	Sell	5,600 -6,100	-52%	-$522K	﹤0.01%	1333
2023 Q2	$1.11M	Sell	11,700 -5,700	-33%	-$476K	﹤0.01%	897
2023 Q1	$1.47M	Sell	17,400 -1,000	-5%	-$83K	0.01%	772
2022 Q4	$1.32M	Sell	18,400 -900	-5%	-$64.2K	0.01%	823
2022 Q3	$1.24M	Sell	19,300 -1,200	-6%	-$89.8K	0.01%	772
2022 Q2	$1.54M	Hold	20,500	–	–	0.01%	710
2022 Q1	$1.9M	Buy	20,500 +500	+3%	+$43.6K	0.01%	719
2021 Q4	$1.86M	Hold	20,000	–	–	0.01%	772
2021 Q3	$1.98M	Sell	20,000 -2,800	-12%	-$271K	0.01%	729
2021 Q2	$1.87M	Buy	22,800 +700	+3%	+$56.5K	0.01%	793
2021 Q1	$1.8M	Buy	22,100 +500	+2%	+$43.5K	0.01%	771
2020 Q4	$1.77M	Sell	21,600 -200	-0.9%	-$13.6K	0.01%	749
2020 Q3	$1.21M	Sell	21,800 -200	-0.9%	-$11.5K	0.01%	837
2020 Q2	$1.3M	Buy	22,000 +1,800	+9%	+$94.6K	0.01%	771
2020 Q1	$892K	Hold	20,200	–	–	﹤0.01%	760
2019 Q4	$998K	Hold	20,200	–	–	﹤0.01%	913
2019 Q3	$913K	Buy	20,200 +19,600	+3,267%	+$850K	﹤0.01%	851
2019 Q2	$24K	Buy	+600	New	+$21.9K	﹤0.01%	2016
2018 Q1	–	Sell	-1,000	Closed	-$36K	–	1906
2017 Q4	$36K	Sell	1,000 -110,000	-99%	-$4.2M	﹤0.01%	1785
2017 Q3	$4.06M	Sell	111,000 -33,800	-23%	-$1.23M	0.02%	522
2017 Q2	$5.28M	Sell	144,800 -28,200	-16%	-$935K	0.02%	458
2017 Q1	$5.69M	Buy	173,000 +13,000	+8%	+$432K	0.02%	470
2016 Q4	$5.43M	Sell	160,000 -15,200	-9%	-$498K	0.02%	485
2016 Q3	$5.52M	Sell	175,200 -29,400	-14%	-$835K	0.02%	479
2016 Q2	$5.12M	Buy	204,600 +20,000	+11%	+$488K	0.02%	476
2016 Q1	$4.58M	Buy	184,600 +18,400	+11%	+$423K	0.02%	491
2015 Q4	$4.04M	Hold	166,200	–	–	0.02%	525
2015 Q3	$3.5M	Hold	166,200	–	–	0.02%	563
2015 Q2	$3.75M	Hold	166,200	–	–	0.02%	567
2015 Q1	$4.33M	Buy	166,200 +10,000	+6%	+$269K	0.02%	541
2014 Q4	$4.04M	Buy	156,200 +8,000	+5%	+$203K	0.02%	554
2014 Q3	$4M	Sell	148,200 -8,000	-5%	-$225K	0.02%	551
2014 Q2	$4.49M	Buy	156,200 +129,400	+483%	+$3.62M	0.02%	528
2014 Q1	$881K	Hold	26,800	–	–	﹤0.01%	808
2013 Q4	$748K	Sell	26,800 -3,000	-10%	-$81K	﹤0.01%	966
2013 Q3	$807K	Buy	29,800 +16,800	+129%	+$435K	﹤0.01%	989
2013 Q2	$264K	Buy	+13,000	New	+$271K	﹤0.01%	1443

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

STRS Ohio's POWI Position: Q3 2025 in Review

STRS Ohio sold out of Power Integrations (POWI) in Q3 2025, closing a stake of 2,000 shares — an estimated $112K sold.

STRS Ohio first reported a position in POWI in Q2 2013 and held it in 44 quarters. The position peaked at $5.69M in Q1 2017. 315 funds tracked by Wall St. Rank hold POWI as of Q3 2025.

STRS Ohio reported no remaining Power Integrations position as of Q3 2025 after selling out during the quarter.
STRS Ohio sold 2,000 Power Integrations shares in Q3 2025, an estimated $112K.
STRS Ohio first reported a position in Power Integrations in Q2 2013 and held it in 44 quarters.
STRS Ohio's Power Integrations position peaked at $5.69M in Q1 2017.
315 funds tracked by Wall St. Rank held Power Integrations as of Q3 2025.

Based on STRS Ohio's 13F filing for Q3 2025, filed 30 Oct 2025.