Teacher Retirement System of Texas
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Teacher Retirement System of Texas’s Power Integrations POWI Stock Holding History

Teacher Retirement System of Texas’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
Q1 		– Sell
-10,616
Closed -$377K – 1691
2025
Q4 		$377K Sell
10,616
-6,109
-37% -$232K ﹤0.01% 1333
2025
Q3 		$673K Sell
16,725
-9,535
-36% -$460K ﹤0.01% 1402
2025
Q2 		$1.47M Sell
26,260
-2,498
-9% -$128K 0.01% 1049
2025
Q1 		$1.45M Buy
+28,758
New +$1.72M 0.01% 1039
2024
Q1 		– Sell
-3,253
Closed -$267K – 1786
2023
Q4 		$267K Sell
3,253
-1,169
-26% -$89.6K ﹤0.01% 1594
2023
Q3 		$337K Sell
4,422
-1,305
-23% -$112K ﹤0.01% 1541
2023
Q2 		$542K Sell
5,727
-2,405
-30% -$201K ﹤0.01% 1395
2023
Q1 		$688K Sell
8,132
-3,831
-32% -$318K ﹤0.01% 1334
2022
Q4 		$858K Sell
11,963
-6,833
-36% -$488K 0.01% 1214
2022
Q3 		$1.21M Buy
18,796
+9,190
+96% +$688K 0.01% 1027
2022
Q2 		$721K Sell
9,606
-2,818
-23% -$229K ﹤0.01% 961
2022
Q1 		$1.15M Buy
12,424
+815
+7% +$71K 0.01% 921
2021
Q4 		$1.08M Buy
11,609
+1,716
+17% +$169K ﹤0.01% 1028
2021
Q3 		$979K Buy
9,893
+2,066
+26% +$200K 0.01% 974
2021
Q2 		$642K Buy
7,827
+1,171
+18% +$94.5K ﹤0.01% 1113
2021
Q1 		$542K Buy
6,656
+1,224
+23% +$107K ﹤0.01% 1074
2020
Q4 		$445K Buy
+5,432
New +$369K ﹤0.01% 986
2018
Q4 		– Sell
-6,970
Closed -$220K – 1097
2018
Q3 		$220K Sell
6,970
-5,134
-42% -$185K ﹤0.01% 1401
2018
Q2 		$442K Sell
12,104
-1,020
-8% -$37K ﹤0.01% 1274
2018
Q1 		$449K Sell
13,124
-7,026
-35% -$251K ﹤0.01% 1279
2017
Q4 		$741K Buy
+20,150
New +$769K 0.01% 1280
2016
Q3 		– Sell
-7,952
Closed -$199K – 1861
2016
Q2 		$199K Buy
7,952
+964
+14% +$23.5K ﹤0.01% 1419
2016
Q1 		$174K Buy
6,988
+1,646
+31% +$37.9K ﹤0.01% 1436
2015
Q4 		$130K Sell
5,342
-1,884
-26% -$45.9K ﹤0.01% 1450
2015
Q3 		$152K Buy
7,226
+4,926
+214% +$98.7K ﹤0.01% 1496
2015
Q2 		$52K Sell
2,300
-20,452
-90% -$511K ﹤0.01% 1536
2015
Q1 		$592K Buy
22,752
+20,952
+1,164% +$564K ﹤0.01% 590
2014
Q4 		$47K Sell
1,800
-346
-16% -$8.8K ﹤0.01% 1377
2014
Q3 		$58K Sell
2,146
-58
-3% -$1.63K ﹤0.01% 1177
2014
Q2 		$63K Hold
2,204
– – ﹤0.01% 1240
2014
Q1 		$72K Sell
2,204
-6
-0.3% -$182 ﹤0.01% 960
2013
Q4 		$62K Sell
2,210
-4,986
-69% -$135K ﹤0.01% 1065
2013
Q3 		$195K Buy
7,196
+3,274
+83% +$84.8K ﹤0.01% 1199
2013
Q2 		$80K Buy
+3,922
New +$81.7K ﹤0.01% 1358

Other funds holding POWI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Teacher Retirement System of Texas's POWI Position: Q1 2026 in Review

Teacher Retirement System of Texas sold out of Power Integrations (POWI) in Q1 2026, closing a stake of 10,616 shares — an estimated $377K sold.

Teacher Retirement System of Texas first reported a position in POWI in Q2 2013 and held it in 34 quarters. The position peaked at $1.47M in Q2 2025. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • Teacher Retirement System of Texas reported no remaining Power Integrations position as of Q1 2026 after selling out during the quarter.
  • Teacher Retirement System of Texas sold 10,616 Power Integrations shares in Q1 2026, an estimated $377K.
  • Teacher Retirement System of Texas first reported a position in Power Integrations in Q2 2013 and held it in 34 quarters.
  • Teacher Retirement System of Texas's Power Integrations position peaked at $1.47M in Q2 2025.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q1 2026, filed 30 Apr 2026.