Impinj Inc
PI- Exchange
- Nasdaq
- Industry
- Electronic Components, NEC
- SEC CIK
- 0001114995
In the last 90 days, Impinj Inc insiders filed 0 open-market purchases and 3 sales; 317 institutions reported holding it in 13F filings for Q2 2026, worth $4.69B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Impinj Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 291
- −30 vs. Q4 2025
- Shares held
- 31.9M
- +3.56M (+12.6%) vs. Q4 2025
- Total value
- $3.28B
- −$1.66B (−33.6%) vs. Q4 2025
- New holders
- 49
- 120 more added
- Sold out
- 79
- 84 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 317 | $4.69B |
| Q1 2026 | 291 | $3.28B |
| Q4 2025 | 328 | $5.59B |
| Q3 2025 | 322 | $5.71B |
| Q2 2025 | 293 | $3.49B |
| Q1 2025 | 276 | $2.81B |
| Q4 2024 | 317 | $4.45B |
| Q3 2024 | 322 | $6.52B |
| Q2 2024 | 273 | $4.37B |
| Q1 2024 | 228 | $3.59B |
| Q4 2023 | 200 | $2.52B |
| Q3 2023 | 193 | $1.71B |
| Q2 2023 | 223 | $2.43B |
| Q1 2023 | 262 | $3.61B |
| Q4 2022 | 241 | $2.74B |
| Q3 2022 | 192 | $2.02B |
| Q2 2022 | 161 | $1.37B |
| Q1 2022 | 181 | $1.39B |
| Q4 2021 | 176 | $1.90B |
| Q3 2021 | 158 | $1.21B |
| Q2 2021 | 165 | $1.10B |
| Q1 2021 | 163 | $1.25B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vident Advisory, LLC | 3,139 | $322.4K | 0.00% | +775+32.8% | Added |
| HM Payson & Co | 3,300 | $338.9K | 0.00% | +3,300 | New |
| Russell Investments Group, Ltd. | 3,363 | $345.4K | 0.00% | −43−1.3% | Reduced |
| Oppenheimer Asset Management Inc. | 3,392 | $348.4K | 0.00% | +3,392 | New |
| Belpointe Asset Management LLC | 3,400 | $349.2K | 0.01% | +1,334+64.6% | Added |
| Mount Yale Investment Advisors, LLC | 3,416 | $350.8K | 0.01% | +3,416 | New |
| Stifel Financial Corp | 3,515 | $361.0K | 0.00% | +3,515 | New |
| SFE Investment Counsel | 3,525 | $362.0K | 0.06% | +155+4.6% | Added |
| Garde Capital, Inc. | 3,550 | $364.6K | 0.02% | 00.0% | Unchanged |
| Odyssean, LLC | 3,572 | $366.8K | 0.13% | +170+5.0% | Added |
| Headlands Technologies LLC | 3,588 | $368.5K | 0.04% | +3,588 | New |
| CI Private Wealth, LLC | 3,592 | $368.9K | 0.00% | −291−7.5% | Reduced |
| Brinker Capital Investments, LLC | 3,617 | $371.5K | 0.00% | +3,617 | New |
| Blackstone Group Inc. | 3,649 | $374.8K | 0.00% | +3,649 | New |
| Truist Financial Corp | 3,792 | $389.4K | 0.00% | +774+25.6% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 3,881 | $398.6K | 0.01% | +3,881 | New |
| Maryland State Retirement & Pension System | 3,929 | $403.5K | 0.01% | 00.0% | Unchanged |
| Aries Wealth Management | 4,000 | $410.8K | 0.09% | −1,000−20.0% | Reduced |
| Cetera Investment Advisers | 4,054 | $416.3K | 0.00% | −767−15.9% | Reduced |
| Register Financial Advisors LLC | 4,212 | $432.6K | 0.16% | +2,012+91.5% | Added |
| Pictet Asset Management Holding SA | 4,327 | $444.4K | 0.00% | +279+6.9% | Added |
| ProShare Advisors LLC | 4,358 | $447.6K | 0.00% | −873−16.7% | Reduced |
| Greenwood Capital Associates LLC | 4,493 | $461.4K | 0.05% | +4,493 | New |
| Inceptionr LLC | 4,567 | $469.0K | 0.11% | +4,567 | New |
| Assetmark, Inc | 4,648 | $477.4K | 0.00% | +4,626+21,027.3% | Added |
| EP Wealth Advisors, LLC | 4,795 | $492.4K | 0.00% | −34−0.7% | Reduced |
| Havemeyer Place LP | 4,847 | $497.8K | 0.06% | +4,847 | New |
| HighTower Advisors, LLC | 4,863 | $499.4K | 0.00% | +93+1.9% | Added |
| Quantitative Investment Management, LLC | 4,898 | $503.0K | 0.05% | +4,898 | New |
| Regal Investment Advisors LLC | 4,974 | $510.8K | 0.03% | +277+5.9% | Added |
| Barclays PLC | 5,070 | $520.7K | 0.00% | −38,432−88.3% | Reduced |
| CWM Advisors, LLC | 5,086 | $522.4K | 0.03% | +2,382+88.1% | Added |
| Federated Hermes, Inc. | 5,110 | $524.8K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 5,145 | $528.4K | 0.00% | −876−14.5% | Reduced |
| Citadel Advisors LLC | 5,831 | $598.8K | 0.00% | −3,617−38.3% | Reduced |
| Oregon Public Employees Retirement Fund | 6,171 | $633.8K | 0.01% | +48+0.8% | Added |
| Shufro Rose & Co LLC | 6,200 | $636.7K | 0.04% | +500+8.8% | Added |
| Allstate Corp | 6,253 | $642.2K | 0.01% | +6,253 | New |
| KLP Kapitalforvaltning AS | 6,300 | $647.0K | 0.00% | +400+6.8% | Added |
| Teachers Retirement System of the State of Kentucky | 6,379 | $655.0K | 0.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 6,400 | $657.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 6,451 | $662.5K | 0.01% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,654 | $683.4K | 0.00% | +20+0.3% | Added |
| Niles Investment Management, LLC | 6,788 | $697.1K | 0.63% | −40,151−85.5% | Reduced |
| Natixis | 6,800 | $698.4K | 0.00% | +6,800 | New |
| US Bancorp | 7,106 | $729.8K | 0.00% | +3,100+77.4% | Added |
| State Board of Administration of Florida Retirement System | 7,185 | $737.9K | 0.00% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 7,192 | $738.6K | 0.01% | −55−0.8% | Reduced |
| Vanguard Investments Australia, Ltd. | 7,240 | $743.5K | 0.00% | +7,240 | New |
| D. E. Shaw & Co., Inc. | 7,269 | $746.5K | 0.00% | −2,332−24.3% | Reduced |
| Walleye Capital LLC | 7,502 | $770.5K | 0.00% | −32,944−81.5% | Reduced |
| Twin Tree Management, LP | 7,654 | $786.1K | 0.17% | +7,654 | New |
| Pathstone Holdings, LLC | 7,703 | $791.0K | 0.00% | −1,585−17.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,731 | $794.0K | 0.01% | +632+8.9% | Added |
| Amalgamated Bank | 7,749 | $796.0K | 0.01% | −45−0.6% | Reduced |
| Arizona State Retirement System | 7,856 | $806.8K | 0.00% | +155+2.0% | Added |
| Holocene Advisors, LP | 7,929 | $814.3K | 0.00% | +7,929 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 7,981 | $819.6K | 0.00% | −62,445−88.7% | Reduced |
| Guggenheim Capital LLC | 8,103 | $832.2K | 0.01% | +3,495+75.8% | Added |
| State of Tennessee, Treasury Department | 8,145 | $836.5K | 0.00% | −3,995−32.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 8,269 | $849.0K | 0.00% | −1,008−10.9% | Reduced |
| Auxano Advisors, LLC | 8,501 | $873.1K | 0.17% | −10.0% | Reduced |
| Fifth Third Bancorp | 8,564 | $879.6K | 0.00% | +8,390+4,821.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,573 | $880.4K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 9,217 | $910.2K | 0.00% | +6,031+189.3% | Added |
| Jamison Private Wealth Management, Inc. | 9,069 | $931.4K | 0.11% | +215+2.4% | Added |
| TD Asset Management Inc | 9,528 | $978.5K | 0.00% | +3,844+67.6% | Added |
| Polar Capital Holdings Plc | 9,741 | $1.00M | 0.00% | −20,364−67.6% | Reduced |
| Kornitzer Capital Management Inc | 10,226 | $1.05M | 0.02% | +1,690+19.8% | Added |
| AQR Capital Management LLC | 10,463 | $1.07M | 0.00% | +5,905+129.6% | Added |
| Vanguard Global Advisers, LLC | 10,937 | $1.12M | 0.00% | +10,937 | New |
| Quent Capital, LLC | 11,350 | $1.17M | 0.08% | 00.0% | Unchanged |
| Ardsley Advisory Partners LP | 11,500 | $1.18M | 0.18% | +5,000+76.9% | Added |
| Quantinno Capital Management LP | 11,721 | $1.20M | 0.00% | −331−2.7% | Reduced |
| Louisiana State Employees Retirement System | 11,900 | $1.22M | 0.02% | −400−3.3% | Reduced |
| First Trust Advisors LP | 11,979 | $1.23M | 0.00% | −42,450−78.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 11,983 | $1.23M | 0.05% | +11,983 | New |
| D.A. Davidson & Co. | 12,439 | $1.28M | 0.01% | +11,140+857.6% | Added |
| LPL Financial LLC | 12,775 | $1.31M | 0.00% | −722−5.3% | Reduced |
| Intech Investment Management LLC | 12,981 | $1.33M | 0.01% | −5,551−30.0% | Reduced |
| Van Eck Associates Corp | 13,386 | $1.38M | 0.00% | −845−5.9% | Reduced |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 13,500 | $1.39M | 0.72% | +2,500+22.7% | Added |
| Royal Bank of Canada | 13,812 | $1.42M | 0.00% | +10,425+307.8% | Added |
| Captrust Financial Advisors | 14,517 | $1.49M | 0.00% | +853+6.2% | Added |
| Banco Santander, S.A. | 14,624 | $1.50M | 0.01% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 14,951 | $1.53M | 0.02% | +359+2.5% | Added |
| MetLife Investment Management | 15,171 | $1.56M | 0.01% | +310+2.1% | Added |
| Inspire Advisors, LLC | 15,672 | $1.61M | 0.13% | +15,672 | New |
| Victory Capital Management Inc | 17,124 | $1.76M | 0.00% | −19,302−53.0% | Reduced |
| Congress Asset Management Co | 17,668 | $1.81M | 0.01% | +17,668 | New |
| Thrivent Financial for Lutherans | 17,959 | $1.84M | 0.00% | −45,368−71.6% | Reduced |
| Pachira Investments Inc. | 18,104 | $1.86M | 0.87% | 00.0% | Unchanged |
| Creative Planning | 18,232 | $1.87M | 0.00% | −953−5.0% | Reduced |
| State of New Jersey Common Pension Fund D | 18,238 | $1.87M | 0.01% | +3,349+22.5% | Added |
| New York State Teachers Retirement System | 19,626 | $2.02M | 0.00% | −874−4.3% | Reduced |
| Taylor Frigon Capital Management LLC | 19,733 | $2.03M | 1.15% | +2,558+14.9% | Added |
| Bessemer Group Inc | 22,076 | $2.27M | 0.00% | −10.0% | Reduced |
| Advisor Group Holdings, Inc. | 22,520 | $2.31M | 0.00% | +16,360+265.6% | Added |
| Great West Life Assurance Co | 22,595 | $2.32M | 0.00% | +80.0% | Added |
| Ironwood Investment Management LLC | 22,710 | $2.33M | 0.97% | +6,056+36.4% | Added |