Congress Asset Management’s Power Integrations POWI Stock Holding History

Congress Asset Management’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 Q2	$77.9M	Buy	+930,059	New	+$67.1M	0.48%	84
2025 Q4	–	Sell	-593,599	Closed	-$23.9M	–	397
2025 Q3	$23.9M	Sell	593,599 -125,074	-17%	-$6.04M	0.16%	135
2025 Q2	$40.2M	Sell	718,673 -18,461	-3%	-$947K	0.28%	115
2025 Q1	$37.2M	Buy	737,134 +105,995	+17%	+$6.34M	0.28%	117
2024 Q4	$38.9M	Buy	631,139 +9,264	+1%	+$589K	0.26%	118
2024 Q3	$39.9M	Buy	621,875 +96,609	+18%	+$6.38M	0.27%	116
2024 Q2	$36.9M	Buy	525,266 +37,760	+8%	+$2.71M	0.26%	111
2024 Q1	$34.9M	Buy	487,506 +62,824	+15%	+$4.69M	0.25%	110
2023 Q4	$34.9M	Buy	424,682 +35,037	+9%	+$2.69M	0.27%	104
2023 Q3	$29.7M	Buy	389,645 +82,614	+27%	+$7.07M	0.26%	99
2023 Q2	$29.1M	Buy	307,031 +32,545	+12%	+$2.72M	0.25%	93
2023 Q1	$23.2M	Buy	274,486 +27,814	+11%	+$2.31M	0.22%	94
2022 Q4	$17.7M	Buy	246,672 +23,474	+11%	+$1.68M	0.18%	105
2022 Q3	$14.4M	Buy	223,198 +36,746	+20%	+$2.75M	0.15%	113
2022 Q2	$14M	Buy	186,452 +12,713	+7%	+$1.03M	0.13%	116
2022 Q1	$16.1M	Buy	173,739 +29,917	+21%	+$2.61M	0.14%	109
2021 Q4	$13.4M	Buy	143,822 +28,655	+25%	+$2.81M	0.1%	137
2021 Q3	$11.4M	Buy	115,167 +3,061	+3%	+$297K	0.09%	141
2021 Q2	$9.2M	Buy	112,106 +7,145	+7%	+$577K	0.08%	158
2021 Q1	$8.55M	Buy	104,961 +5,367	+5%	+$467K	0.08%	151
2020 Q4	$8.15M	Buy	99,594 +3,466	+4%	+$235K	0.08%	143
2020 Q3	$5.33M	Buy	96,128 +1,902	+2%	+$110K	0.06%	161
2020 Q2	$5.57M	Sell	94,226 -1,614	-2%	-$84.9K	0.07%	150
2020 Q1	$4.23M	Buy	95,840 +4,086	+4%	+$197K	0.06%	157
2019 Q4	$4.54M	Buy	+91,754	New	+$4.23M	0.06%	176
2018 Q4	–	Sell	-98,846	Closed	-$3.12M	–	373
2018 Q3	$3.12M	Sell	98,846 -190	-0.2%	-$6.83K	0.04%	242
2018 Q2	$3.62M	Buy	99,036 +6,392	+7%	+$232K	0.05%	216
2018 Q1	$3.17M	Buy	92,644 +33,714	+57%	+$1.2M	0.04%	225
2017 Q4	$2.17M	Buy	+58,930	New	+$2.25M	0.03%	256

Other funds holding POWI

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

ASR Vermogensbeheer Utrecht, Netherlands $9.71B AUM 37.32% 1-Year Est. Return

TCM

Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

HIM

Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return

MAP

Moody Aldrich Partners Marblehead, Massachusetts $557M AUM 122.79% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

LSERS

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

SOADOR

State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return

Congress Asset Management's POWI Position: Q2 2026 in Review

Congress Asset Management opened a new position in Power Integrations (POWI) in Q2 2026: 930,059 shares worth $77.9M. The stake represents 0.48% of the portfolio and ranks #84 among its holdings. This is a return to the name: Congress Asset Management previously reported a position in POWI as recently as Q3 2025.

Congress Asset Management first reported a position in POWI in Q4 2017 and has held it in 29 quarters since. 58 funds tracked by Wall St. Rank hold POWI as of Q2 2026.

Congress Asset Management held 930,059 shares of Power Integrations worth $77.9M as of Q2 2026.
Power Integrations was a new Congress Asset Management position in Q2 2026.
Power Integrations made up 0.48% of Congress Asset Management's portfolio in Q2 2026, its #84 holding.
Congress Asset Management first reported a position in Power Integrations in Q4 2017 and has held it in 29 quarters since.
58 funds tracked by Wall St. Rank held Power Integrations as of Q2 2026.

Based on Congress Asset Management's 13F filing for Q2 2026, filed 7 Jul 2026.