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, Q4 2025
Institutional positions in Impinj Inc as of Dec 31, 2025. 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
- 328
- +10 vs. Q3 2025
- Shares held
- 32.1M
- +688.8K (+2.2%) vs. Q3 2025
- Total value
- $5.59B
- −$82.5M (−1.5%) vs. Q3 2025
- New holders
- 67
- 126 more added
- Sold out
- 57
- 90 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Colony Group, LLC | 1,300 | $226.3K | 0.00% | +1,300 | New |
| Dynamic Technology Lab Private Ltd | 1,330 | $231.0K | 0.05% | +1,330 | New |
| VestGen Advisors, LLC | 1,331 | $231.6K | 0.01% | +1,331 | New |
| Campbell & CO Investment Adviser LLC | 1,362 | $237.0K | 0.01% | +1,362 | New |
| Millennium Management LLC | 1,377 | $239.6K | 0.00% | +1,377 | New |
| Coldstream Capital Management Inc | 1,378 | $239.8K | 0.00% | −3,058−68.9% | Reduced |
| Canada Pension Plan Investment Board | 1,400 | $243.6K | 0.00% | +500+55.6% | Added |
| Capstone Investment Advisors, LLC | 1,423 | $247.6K | 0.00% | +1,423 | New |
| Crossmark Global Holdings, Inc. | 1,537 | $267.5K | 0.00% | +10+0.7% | Added |
| MidFirst Bank | 1,565 | $272.3K | 0.02% | +1,565 | New |
| STRS Ohio | 1,600 | $278.4K | 0.00% | −500−23.8% | Reduced |
| Ensign Peak Advisors, Inc | 1,623 | $282.4K | 0.00% | −2,900−64.1% | Reduced |
| GAMMA Investing LLC | 1,710 | $297.6K | 0.01% | +31+1.8% | Added |
| First Bank & Trust | 1,712 | $297.9K | 0.05% | −113−6.2% | Reduced |
| CIBC World Markets Corp | 1,785 | $310.6K | 0.00% | +1,785 | New |
| Quest Partners LLC | 1,791 | $311.7K | 0.02% | +200+12.6% | Added |
| LJI Wealth Management, LLC | 1,800 | $313.2K | 0.05% | 00.0% | Unchanged |
| PharVision Advisers, LLC | 1,803 | $313.7K | 0.16% | +1,803 | New |
| Commonwealth Equity Services, LLC | 1,836 | $319.5K | 0.00% | +534+41.0% | Added |
| Kestra Private Wealth Services, LLC | 1,841 | $320.4K | 0.00% | 00.0% | Unchanged |
| Aurora Investment Managers, LLC. | 1,900 | $331.0K | 0.19% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 1,914 | $333.1K | 0.00% | 00.0% | Unchanged |
| MML Investors Services, LLC | 2,007 | $349.2K | 0.00% | +718+55.7% | Added |
| Belpointe Asset Management LLC | 2,066 | $359.5K | 0.01% | +2,066 | New |
| Versant Capital Management, Inc | 2,091 | $363.9K | 0.05% | 00.0% | Unchanged |
| Bank of Montreal | 2,136 | $371.7K | 0.00% | +193+9.9% | Added |
| Xponance, Inc. | 2,138 | $372.0K | 0.00% | +99+4.9% | Added |
| Lazard Asset Management LLC | 2,154 | $374.8K | 0.00% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 2,189 | $379.9K | 0.01% | −688−23.9% | Reduced |
| Pacific Sage Partners, LLC | 2,189 | $380.9K | 0.06% | −10−0.5% | Reduced |
| Register Financial Advisors LLC | 2,200 | $382.8K | 0.15% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,235 | $388.9K | 0.01% | +65+3.0% | Added |
| Kestra Advisory Services, LLC | 2,289 | $398.3K | 0.00% | +2,289 | New |
| Private Advisor Group, LLC | 2,354 | $409.6K | 0.00% | +2,354 | New |
| Vident Advisory, LLC | 2,364 | $411.4K | 0.00% | +253+12.0% | Added |
| JustInvest LLC | 2,467 | $429.3K | 0.00% | +97+4.1% | Added |
| Amundi | 2,553 | $444.2K | 0.00% | +2,553 | New |
| Graham Capital Management, L.P. | 2,627 | $457.1K | 0.02% | +2,627 | New |
| U.S. Capital Wealth Advisors, LLC | 2,650 | $461.1K | 0.01% | −250−8.6% | Reduced |
| Hancock Whitney Corp | 2,675 | $465.5K | 0.01% | +2,675 | New |
| CWM Advisors, LLC | 2,704 | $470.5K | 0.04% | +155+6.1% | Added |
| Public Employees Retirement Association of Colorado | 2,722 | $474.0K | 0.00% | 00.0% | Unchanged |
| Keybank National Association | 2,792 | $485.8K | 0.00% | −10−0.4% | Reduced |
| Keebeck Wealth Management, LLC | 2,903 | $505.2K | 0.06% | −402−12.2% | Reduced |
| The PNC Financial Services Group, Inc. | 2,924 | $508.8K | 0.00% | −24−0.8% | Reduced |
| Truist Financial Corp | 3,018 | $525.2K | 0.00% | −1,554−34.0% | Reduced |
| Mutual of America Capital Management LLC | 3,063 | $533.0K | 0.01% | +163+5.6% | Added |
| Jones Financial Companies LLLP | 3,186 | $554.4K | 0.00% | +2,414+312.7% | Added |
| Mercer Global Advisors Inc | 3,211 | $558.7K | 0.00% | +995+44.9% | Added |
| SFE Investment Counsel | 3,370 | $586.4K | 0.09% | −215−6.0% | Reduced |
| Royal Bank of Canada | 3,387 | $589.0K | 0.00% | −89,515−96.4% | Reduced |
| Odyssean, LLC | 3,402 | $592.0K | 0.43% | +3,402 | New |
| Russell Investments Group, Ltd. | 3,406 | $592.7K | 0.00% | +333+10.8% | Added |
| XTX Topco Ltd | 3,529 | $614.1K | 0.02% | +3,529 | New |
| Garde Capital, Inc. | 3,550 | $617.7K | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 3,646 | $633.0K | 0.00% | +3,153+639.6% | Added |
| Advisory Research Inc | 3,873 | $673.9K | 0.08% | +194+5.3% | Added |
| CI Private Wealth, LLC | 3,883 | $675.4K | 0.00% | +183+4.9% | Added |
| Maryland State Retirement & Pension System | 3,929 | $683.7K | 0.01% | +207+5.6% | Added |
| US Bancorp | 4,006 | $697.1K | 0.00% | +1,378+52.4% | Added |
| Pictet Asset Management Holding SA | 4,048 | $704.4K | 0.00% | +336+9.1% | Added |
| AQR Capital Management LLC | 4,558 | $793.1K | 0.00% | −3,347−42.3% | Reduced |
| Guggenheim Capital LLC | 4,608 | $801.8K | 0.01% | −965−17.3% | Reduced |
| Regal Investment Advisors LLC | 4,697 | $817.3K | 0.05% | +15+0.3% | Added |
| Ares Systematic Credit Ltd | 4,747 | $826.0K | 0.68% | +4,747 | New |
| HighTower Advisors, LLC | 4,770 | $830.0K | 0.00% | +7+0.1% | Added |
| Cetera Investment Advisers | 4,821 | $838.9K | 0.00% | +492+11.4% | Added |
| EP Wealth Advisors, LLC | 4,829 | $840.3K | 0.00% | +4,829 | New |
| Aries Wealth Management | 5,000 | $870.0K | 0.19% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 5,110 | $889.2K | 0.00% | −32−0.6% | Reduced |
| ProShare Advisors LLC | 5,231 | $910.2K | 0.00% | +340+7.0% | Added |
| Virginia Retirement Systems Et Al | 5,400 | $939.7K | 0.01% | −100−1.8% | Reduced |
| Assenagon Asset Management S.A. | 5,628 | $979.3K | 0.00% | +4,480+390.2% | Added |
| TD Asset Management Inc | 5,684 | $989.1K | 0.00% | −166−2.8% | Reduced |
| Shufro Rose & Co LLC | 5,700 | $991.9K | 0.07% | 00.0% | Unchanged |
| Lido Advisors, LLC | 5,730 | $1.02M | 0.00% | −262−4.4% | Reduced |
| KLP Kapitalforvaltning AS | 5,900 | $1.03M | 0.00% | +500+9.3% | Added |
| CWM, LLC | 6,021 | $1.05M | 0.00% | −374−5.8% | Reduced |
| Oregon Public Employees Retirement Fund | 6,123 | $1.07M | 0.01% | +260+4.4% | Added |
| Advisor Group Holdings, Inc. | 6,160 | $1.07M | 0.00% | +2,468+66.8% | Added |
| Teachers Retirement System of the State of Kentucky | 6,379 | $1.11M | 0.01% | −258−3.9% | Reduced |
| Handelsbanken Fonder AB | 6,400 | $1.11M | 0.00% | +400+6.7% | Added |
| Yousif Capital Management, LLC | 7,247 | $1.12M | 0.01% | −735−9.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 6,451 | $1.12M | 0.02% | 00.0% | Unchanged |
| Ardsley Advisory Partners LP | 6,500 | $1.13M | 0.14% | +6,500 | New |
| Mackenzie Financial Corp | 6,746 | $1.14M | 0.00% | +5,090+307.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,634 | $1.15M | 0.01% | +41+0.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 7,099 | $1.24M | 0.01% | −187−2.6% | Reduced |
| State Board of Administration of Florida Retirement System | 7,185 | $1.25M | 0.00% | −477−6.2% | Reduced |
| SG Americas Securities, LLC | 7,548 | $1.31M | 0.00% | +4,142+121.6% | Added |
| Legato Capital Management LLC | 7,600 | $1.32M | 0.11% | +660+9.5% | Added |
| Arizona State Retirement System | 7,701 | $1.34M | 0.01% | −7−0.1% | Reduced |
| Amalgamated Bank | 7,794 | $1.36M | 0.01% | +386+5.2% | Added |
| Vestmark Advisory Solutions, Inc. | 8,072 | $1.40M | 0.02% | +8,072 | New |
| Auxano Advisors, LLC | 8,502 | $1.48M | 0.29% | −151−1.7% | Reduced |
| Kornitzer Capital Management Inc | 8,536 | $1.49M | 0.03% | −464−5.2% | Reduced |
| Comerica Bank | 8,549 | $1.49M | 0.01% | −1,296−13.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,573 | $1.49M | 0.00% | +945+12.4% | Added |
| Jamison Private Wealth Management, Inc. | 8,854 | $1.54M | 0.19% | +1,439+19.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 9,277 | $1.61M | 0.00% | −405−4.2% | Reduced |