Russell Investments Group
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Russell Investments Group’s Power Integrations POWI Stock Holding History

Russell Investments Group’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 		$5.88M Buy
114,876
+34,751
+43% +$1.59M 0.01% 1266
2025
Q4 		$2.85M Buy
80,125
+10,696
+15% +$405K ﹤0.01% 1669
2025
Q3 		$2.79M Buy
69,429
+768
+1% +$37.1K ﹤0.01% 1682
2025
Q2 		$3.84M Buy
68,661
+881
+1% +$45.2K ﹤0.01% 1367
2025
Q1 		$3.42M Buy
67,780
+1,990
+3% +$119K ﹤0.01% 1389
2024
Q4 		$4.06M Sell
65,790
-3,488
-5% -$222K 0.01% 1280
2024
Q3 		$4.44M Sell
69,278
-1,227
-2% -$81K 0.01% 1257
2024
Q2 		$4.95M Buy
70,505
+8,281
+13% +$594K 0.01% 1155
2024
Q1 		$4.45M Sell
62,224
-3,379
-5% -$252K 0.01% 1221
2023
Q4 		$5.39M Sell
65,603
-969
-1% -$74.3K 0.01% 1099
2023
Q3 		$5.08M Buy
66,572
+1,323
+2% +$113K 0.01% 1074
2023
Q2 		$6.18M Sell
65,249
-8,020
-11% -$670K 0.01% 1002
2023
Q1 		$6.2M Buy
73,269
+21,495
+42% +$1.78M 0.01% 1009
2022
Q4 		$3.71M Buy
51,774
+1,466
+3% +$105K 0.01% 1249
2022
Q3 		$3.23M Sell
50,308
-60
-0.1% -$4.49K 0.01% 1292
2022
Q2 		$3.78M Buy
50,368
+1,237
+3% +$100K 0.01% 1240
2022
Q1 		$4.55M Sell
49,131
-15,489
-24% -$1.35M 0.01% 1211
2021
Q4 		$6M Buy
64,620
+10,359
+19% +$1.02M 0.01% 1148
2021
Q3 		$5.37M Sell
54,261
-6,561
-11% -$636K 0.01% 1200
2021
Q2 		$4.99M Buy
60,822
+4,184
+7% +$338K 0.01% 1352
2021
Q1 		$4.61M Buy
56,638
+17,794
+46% +$1.55M 0.01% 1400
2020
Q4 		$3.18M Sell
38,844
-20,626
-35% -$1.4M 0.01% 1496
2020
Q3 		$3.29M Sell
59,470
-20,950
-26% -$1.21M 0.01% 1385
2020
Q2 		$4.74M Sell
80,420
-25,058
-24% -$1.32M 0.01% 1131
2020
Q1 		$4.66M Sell
105,478
-17,234
-14% -$832K 0.01% 999
2019
Q4 		$6.07M Sell
122,712
-120,594
-50% -$5.56M 0.01% 1105
2019
Q3 		$11M Sell
243,306
-101,720
-29% -$4.41M 0.02% 812
2019
Q2 		$13.8M Buy
345,026
+20,476
+6% +$748K 0.03% 722
2019
Q1 		$11.3M Buy
324,550
+14,412
+5% +$490K 0.02% 839
2018
Q4 		$9.45M Buy
310,138
+30,212
+11% +$892K 0.02% 836
2018
Q3 		$8.85M Buy
279,926
+11,698
+4% +$421K 0.02% 996
2018
Q2 		$9.8M Buy
268,228
+9,184
+4% +$333K 0.02% 922
2018
Q1 		$8.85M Buy
259,044
+12,636
+5% +$451K 0.02% 1041
2017
Q4 		$9.13M Sell
246,408
-3,186
-1% -$122K 0.02% 1028
2017
Q3 		$9.13M Buy
249,594
+79,518
+47% +$2.9M 0.02% 1003
2017
Q2 		$6.2M Buy
170,076
+30,504
+22% +$1.01M 0.01% 1125
2017
Q1 		$4.59M Sell
139,572
-5,888
-4% -$196K 0.01% 1265
2016
Q4 		$5M Buy
+145,460
New +$4.76M 0.01% 1246

Other funds holding POWI

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Russell Investments Group's POWI Position: Q1 2026 in Review

Russell Investments Group increased its Power Integrations (POWI) stake by 43% in Q1 2026, buying an estimated $1.59M and bringing the position to 114,876 shares worth $5.88M. The position accounts for 0.01% of the portfolio, ranked #1266.

Russell Investments Group first reported a position in POWI in Q4 2016 and has held it in 38 quarters since. The position peaked at $13.8M in Q2 2019. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • Russell Investments Group held 114,876 shares of Power Integrations worth $5.88M as of Q1 2026.
  • Russell Investments Group bought 34,751 Power Integrations shares in Q1 2026, an estimated $1.59M.
  • Power Integrations made up 0.01% of Russell Investments Group's portfolio in Q1 2026, its #1266 holding.
  • Russell Investments Group first reported a position in Power Integrations in Q4 2016 and has held it in 38 quarters since.
  • Russell Investments Group's Power Integrations position peaked at $13.8M in Q2 2019.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.