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Guggenheim Capital’s Power Integrations POWI Stock Holding History

Guggenheim Capital’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 		$817K Sell
15,962
-562
-3% -$25.8K 0.01% 1052
2025
Q4 		$587K Buy
16,524
+4,628
+39% +$175K ﹤0.01% 1203
2025
Q3 		$478K Buy
11,896
+1,647
+16% +$79.5K ﹤0.01% 1202
2025
Q2 		$573K Sell
10,249
-685
-6% -$35.2K ﹤0.01% 1115
2025
Q1 		$552K Sell
10,934
-1,299
-11% -$77.7K 0.01% 1154
2024
Q4 		$755K Sell
12,233
-4,296
-26% -$273K 0.01% 1046
2024
Q3 		$1.06M Sell
16,529
-37
-0.2% -$2.44K 0.01% 1068
2024
Q2 		$1.16M Buy
16,566
+3,082
+23% +$221K 0.01% 1038
2024
Q1 		$965K Buy
13,484
+2,397
+22% +$179K 0.01% 1202
2023
Q4 		$910K Sell
11,087
-3,623
-25% -$278K 0.01% 1203
2023
Q3 		$1.12M Sell
14,710
-9,435
-39% -$807K 0.01% 1061
2023
Q2 		$2.29M Sell
24,145
-36,909
-60% -$3.08M 0.02% 798
2023
Q1 		$5.17M Buy
61,054
+5,042
+9% +$419K 0.04% 518
2022
Q4 		$4.02M Sell
56,012
-3,818
-6% -$272K 0.04% 606
2022
Q3 		$3.85M Buy
59,830
+2,977
+5% +$223K 0.04% 595
2022
Q2 		$4.26M Buy
56,853
+35,426
+165% +$2.88M 0.03% 616
2022
Q1 		$1.99M Sell
21,427
-4,147
-16% -$361K 0.01% 1023
2021
Q4 		$2.38M Buy
25,574
+16,356
+177% +$1.61M 0.01% 967
2021
Q3 		$912K Sell
9,218
-3,324
-27% -$322K 0.01% 1460
2021
Q2 		$1.03M Sell
12,542
-621
-5% -$50.1K 0.01% 1476
2021
Q1 		$1.07M Sell
13,163
-462
-3% -$40.2K 0.01% 1362
2020
Q4 		$1.11M Buy
13,625
+4,232
+45% +$287K 0.01% 1280
2020
Q3 		$520K Sell
9,393
-4,471
-32% -$258K ﹤0.01% 1427
2020
Q2 		$819K Buy
13,864
+1,196
+9% +$62.9K 0.01% 1287
2020
Q1 		$559K Sell
12,668
-8,180
-39% -$395K 0.01% 1329
2019
Q4 		$1.03M Buy
20,848
+8,266
+66% +$381K 0.01% 1319
2019
Q3 		$569K Buy
12,582
+6,916
+122% +$300K ﹤0.01% 1563
2019
Q2 		$227K Sell
5,666
-2,940
-34% -$107K ﹤0.01% 1982
2019
Q1 		$301K Buy
+8,606
New +$293K ﹤0.01% 1903
2018
Q4 		– Sell
-8,224
Closed -$260K – 2329
2018
Q3 		$260K Buy
8,224
+60
+0.7% +$2.16K ﹤0.01% 2257
2018
Q2 		$298K Sell
8,164
-17,128
-68% -$621K ﹤0.01% 2190
2018
Q1 		$866K Buy
25,292
+8,236
+48% +$294K ﹤0.01% 2145
2017
Q4 		$626K Buy
17,056
+4,606
+37% +$176K ﹤0.01% 2280
2017
Q3 		$455K Sell
12,450
-10,984
-47% -$401K ﹤0.01% 2419
2017
Q2 		$854K Sell
23,434
-3,578
-13% -$119K ﹤0.01% 2162
2017
Q1 		$888K Buy
27,012
+6,186
+30% +$206K ﹤0.01% 2161
2016
Q4 		$707K Buy
20,826
+2,686
+15% +$88K ﹤0.01% 2297
2016
Q3 		$572K Sell
18,140
-498
-3% -$14.2K ﹤0.01% 2334
2016
Q2 		$467K Buy
18,638
+5,394
+41% +$132K ﹤0.01% 2395
2016
Q1 		$329K Buy
13,244
+3,658
+38% +$84.2K ﹤0.01% 2520
2015
Q4 		$233K Buy
+9,586
New +$233K ﹤0.01% 2719
2015
Q3 		– Sell
-27,664
Closed -$625K – 3016
2015
Q2 		$625K Buy
27,664
+11,840
+75% +$296K ﹤0.01% 2459
2015
Q1 		$412K Buy
+15,824
New +$426K ﹤0.01% 2600
2014
Q4 		– Sell
-23,210
Closed -$626K – 3084
2014
Q3 		$626K Buy
23,210
+10,332
+80% +$291K ﹤0.01% 2463
2014
Q2 		$371K Buy
12,878
+1,134
+10% +$31.7K ﹤0.01% 2699
2014
Q1 		$386K Buy
+11,744
New +$356K ﹤0.01% 2667
2013
Q3 		– Sell
-13,046
Closed -$264K – 3156
2013
Q2 		$264K Buy
+13,046
New +$272K ﹤0.01% 2656

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

Guggenheim Capital's POWI Position: Q1 2026 in Review

Guggenheim Capital reduced its Power Integrations (POWI) stake by 3.4% in Q1 2026, selling an estimated $25.8K and leaving 15,962 shares worth $817K. The position accounts for 0.01% of the portfolio, ranked #1052.

Guggenheim Capital first reported a position in POWI in Q2 2013 and has held it in 47 quarters since. The position peaked at $5.17M in Q1 2023. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • Guggenheim Capital held 15,962 shares of Power Integrations worth $817K as of Q1 2026.
  • Guggenheim Capital sold 562 Power Integrations shares in Q1 2026, an estimated $25.8K.
  • Power Integrations made up 0.01% of Guggenheim Capital's portfolio in Q1 2026, its #1052 holding.
  • Guggenheim Capital first reported a position in Power Integrations in Q2 2013 and has held it in 47 quarters since.
  • Guggenheim Capital's Power Integrations position peaked at $5.17M in Q1 2023.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on Guggenheim Capital's 13F filing for Q1 2026, filed 15 May 2026.