PI · Company research
Impinj, Inc. Common Stock (PI): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| EMERALD MUTUAL FUND ADVISERS TRUST | 1352895 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 111287 | 15939637 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5097 | 730044 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Chevy Chase Trust Holdings, LLC | 1462020 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 737138 | 105580275 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| LPL Financial LLC | 1403438 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16864 | 2415431 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 197514 | 28289930 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Community Financial Services Group, LLC | 1537319 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 595 | 85448 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20761 | 2973646 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7240 | 1036985 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ARMISTICE CAPITAL, LLC | 1601086 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3244 | 464638 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Walleye Capital LLC | 1758720 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 700 | 100261 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Walleye Trading LLC | 1388391 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1900 | 272137 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 277540 | 39752054 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 922127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3104 | 444586 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Creative Planning | 1540235 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18917 | 2709482 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NewEdge Advisors, LLC | 1633516 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 251 | 35951 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ENVESTNET ASSET MANAGEMENT INC | 1407543 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42303 | 6059074 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| PROFUND ADVISORS LLC | 1129919 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1568 | 224585 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4149 | 594262 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Evolution Advisers, Inc. | 1906967 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3 | 0 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| SHUFRO ROSE & CO LLC | 908195 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5000 | 716150 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 1512162 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25905 | 3710 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FIRST TRUST ADVISORS LP | 1125816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1791 | 256524 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Prestige Wealth Management Group LLC | 1772715 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 860 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 43328 | 6205869 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| SEI INVESTMENTS CO | 350894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38126 | 5460787 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Polar Capital Holdings Plc | 1837309 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37648 | 5392323 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3531 | 505745 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NORGES BANK | 1374170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 186182 | 26666848 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| CIBC Bancorp USA Inc. | 1711924 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1616 | 231460 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Silvant Capital Management LLC | 1738728 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 150 | 21485 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Basecamp Wealth Advisors LLC | 2115254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 878 | 125756000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 928047 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 669324 | 95867277 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ensign Peak Advisors, Inc | 1454984 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1523 | 218139 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3843 | 550433 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Larson Financial Group LLC | 1731061 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1079 | 154545 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MCGUIRE CAPITAL ADVISORS INC | 2112006 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 859 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Weiss Asset Management LP | 1357550 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 57722 | 8267522 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ASSETMARK, INC | 1344551 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4411 | 631788 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 317735 | 45510 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Maryland State Retirement & Pension System | 1795552 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3959 | 567048 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 900 | 128907 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 804335 | 115205209 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ExodusPoint Capital Management, LP | 1736225 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 88962 | 12742027 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2722 | 390 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Sixth Street Partners Management Company, L.P. | 1812095 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 277540 | 39752054 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Lisanti Capital Growth, LLC | 1424467 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5595 | 801372 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| GROUP ONE TRADING LLC | 932540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 14323 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17039 | 2440496 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| COLDSTREAM CAPITAL MANAGEMENT INC | 1082339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1667 | 238765 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BAILLIE GIFFORD & CO | 1088875 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 73348 | 10505634 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Park Place Capital Corp | 1965810 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 859000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Mitsubishi UFJ Trust & Banking Corp | 1462160 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2228 | 319116 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 296821 | 42513672 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Pathstone Holdings, LLC | 2011612 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4478 | 641312 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4918232 | 34338 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| State of Tennessee, Department of Treasury | 1587973 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10092 | 1445478000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 155 | 22201 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2194236 | 314280422 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Keating Financial Advisory Services, Inc. | 2103443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29 | 4154 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Arax Advisory Partners | 1586767 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3508 | 502452 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Pacific Sage Partners, LLC | 1936845 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2189 | 313530 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55729 | 7982065 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| SFE Investment Counsel | 1317784 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3220 | 461201 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Steward Partners Investment Advisory, LLC | 1723397 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 621 | 88946 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Stephens Investment Management Group LLC | 1314440 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 82897 | 11873337 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 367 | 52565 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Swiss Life Asset Management Ltd | 1637689 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2034 | 291330 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| EMERALD ADVISERS, LLC | 1015083 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 176780 | 25320199 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Aries Wealth Management | 1729515 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4000 | 572920 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| KENNEDY CAPITAL MANAGEMENT LLC | 884589 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25600 | 3666688 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BAMCO INC /NY/ | 1017918 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 314 | 44974 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Bayforest Capital Ltd | 2048423 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 743 | 106420 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| SYLEBRA CAPITAL LLC | 2003074 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 775943 | 111138316 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Banco Santander, S.A. | 891478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14624 | 2094596 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 326265 | 46730936 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IFP Advisors, Inc | 1641866 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 546 | 78204 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| Toronado Partners, LLC | 1749611 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37455 | 5364680 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Legal & General Group Plc | 764068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41758 | 5980999 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SEGALL BRYANT & HAMILL, LLC | 1006378 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47808 | 6847540000 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Total Wealth Planning & Management, Inc. | 2058383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2275 | 325848 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.