Impinj Inc (NASDAQ:PI) currently has 320 active institutional owners and shareholders as of today (September 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| DLD Asset Management, LP | 30 Sep, 2025 | 11,750,000 | -250,000 | -2.08% | $19,740,000.00 |
| FMR LLC | 30 Sep, 2025 | 4,338,545 | 16,744 | 0.39% | $784,191,972.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 4,098,352 | 227,806 | 5.89% | $740,777,127.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 3,380,067 | -139,282 | -3.96% | $610,947,111.00 |
| SYLEBRA CAPITAL LLC | 30 Sep, 2025 | 1,829,260 | -300,000 | -14.09% | $330,638,745.00 |
| Capital International Investors | 30 Sep, 2025 | 1,564,251 | 0 | 0.00% | $282,738,368.00 |
| Whale Rock Capital Management LLC | 30 Sep, 2025 | 1,224,585 | 338,487 | 38.20% | $221,343,739.00 |
| Invesco Ltd. | 30 Sep, 2025 | 1,209,292 | 393,685 | 48.27% | $218,579,531.00 |
| STATE STREET CORP | 30 Sep, 2025 | 1,152,101 | -62,964 | -5.18% | $208,242,256.00 |
| Capital World Investors | 30 Sep, 2025 | 754,346 | 0 | 0.00% | $136,348,040.00 |
| Chevy Chase Trust Holdings, LLC | 30 Sep, 2025 | 691,294 | -48,787 | -6.59% | $124,951,391.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 680,702 | -76,544 | -10.11% | $123,037,101.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 30 Sep, 2025 | 674,333 | 227,788 | 51.01% | $121,887.00 |
| AMERIPRISE FINANCIAL INC | 30 Sep, 2025 | 667,592 | 25,908 | 4.04% | $120,667,486.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 624,855 | 27,981 | 4.69% | $112,958,751.00 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 30 Sep, 2025 | 514,500 | 300,786 | 140.74% | $92,995,875.00 |
| AMERICAN CENTURY COMPANIES INC | 30 Sep, 2025 | 380,593 | 74,137 | 24.19% | $68,792,524.00 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 30 Sep, 2025 | 359,360 | -325,211 | -47.51% | $64,954,322.00 |
| UBS Group AG | 30 Sep, 2025 | 350,650 | 57,086 | 19.45% | $63,379,988.00 |
| NORTHERN TRUST CORP | 30 Sep, 2025 | 306,780 | 3,377 | 1.11% | $55,450,486.00 |