Power Integrations Inc (NASDAQ:POWI) currently has 84 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 30 Sep, 2025 | 7,147,276 | 1,367 | 0.02% | $287,391,968.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 7,036,151 | -359,399 | -4.86% | $282,923,640.00 |
| Neuberger Berman Group LLC | 30 Sep, 2025 | 4,188,254 | 204,498 | 5.13% | $168,409,700.00 |
| STATE STREET CORP | 30 Sep, 2025 | 2,882,686 | 219,360 | 8.24% | $115,912,804.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 30 Sep, 2025 | 2,261,281 | 595,404 | 35.74% | $90,926,109.00 |
| DISCIPLINED GROWTH INVESTORS INC /MN | 30 Sep, 2025 | 1,966,940 | -93,886 | -4.56% | $79,090,657.00 |
| JPMORGAN CHASE & CO | 30 Sep, 2025 | 1,666,492 | -37,527 | -2.20% | $67,009,648.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 1,652,450 | 9,977 | 0.61% | $66,452,338.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 1,458,937 | 86,548 | 6.31% | $58,663,912.00 |
| Copeland Capital Management, LLC | 30 Sep, 2025 | 1,276,860 | 86,123 | 7.23% | $51,342,575.00 |
| Capital International Investors | 30 Sep, 2025 | 1,264,962 | -227 | -0.02% | $50,864,122.00 |
| DIMENSIONAL FUND ADVISORS LP | 30 Sep, 2025 | 1,029,901 | 13,044 | 1.28% | $41,408,216.00 |
| NORTHERN TRUST CORP | 30 Sep, 2025 | 998,630 | -4,357 | -0.43% | $40,154,913.00 |
| BROWN ADVISORY INC | 30 Sep, 2025 | 844,314 | 7,595 | 0.91% | $33,949,867.00 |
| SNYDER CAPITAL MANAGEMENT L P | 30 Sep, 2025 | 829,726 | 27,191 | 3.39% | $33,363,282.00 |
| Stephens Investment Management Group LLC | 30 Sep, 2025 | 726,308 | -23,661 | -3.15% | $29,204,845.00 |
| BANK OF AMERICA CORP /DE/ | 30 Sep, 2025 | 723,281 | 288,771 | 66.46% | $29,083,135.00 |
| Boston Trust Walden Corp | 30 Sep, 2025 | 703,240 | -10,659 | -1.49% | $28,277,280.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 30 Sep, 2025 | 668,216 | 8,460 | 1.28% | $26,868,965.00 |
| D. E. Shaw & Co., Inc. | 30 Sep, 2025 | 654,574 | 254,832 | 63.75% | $26,320,421.00 |