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, Q3 2025
Institutional positions in Impinj Inc as of Sep 30, 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
- 322
- +32 vs. Q2 2025
- Shares held
- 31.6M
- +319.2K (+1.0%) vs. Q2 2025
- Total value
- $5.71B
- +$2.23B (+64.3%) vs. Q2 2025
- New holders
- 78
- 84 more added
- Sold out
- 46
- 118 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LPL Financial LLC | 14,339 | $2.59M | 0.00% | −2,835−16.5% | Reduced |
| Manufacturers Life Insurance Company, The | 14,272 | $2.58M | 0.00% | −170−1.2% | Reduced |
| Van Eck Associates Corp | 14,197 | $2.57M | 0.00% | +7,155+101.6% | Added |
| Captrust Financial Advisors | 13,394 | $2.42M | 0.00% | −61−0.5% | Reduced |
| Gallo Partners, LP | 13,382 | $2.42M | 1.82% | +13,382 | New |
| State of Alaska, Department of Revenue | 13,027 | $2.35M | 0.02% | −942−6.7% | Reduced |
| Natixis Advisors, L.P. | 12,972 | $2.35M | 0.00% | +12,972 | New |
| State of New Jersey Common Pension Fund D | 12,645 | $2.29M | 0.01% | −3,703−22.7% | Reduced |
| Louisiana State Employees Retirement System | 11,900 | $2.15M | 0.04% | +900+8.2% | Added |
| Citigroup Inc | 11,681 | $2.11M | 0.00% | −17,656−60.2% | Reduced |
| Intech Investment Management LLC | 11,338 | $2.05M | 0.02% | −5,769−33.7% | Reduced |
| Quantinno Capital Management LP | 11,331 | $2.05M | 0.01% | +7,340+183.9% | Added |
| State of Tennessee, Treasury Department | 10,659 | $1.93M | 0.01% | −3,300−23.6% | Reduced |
| Voya Investment Management LLC | 10,446 | $1.89M | 0.00% | −3,564−25.4% | Reduced |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 10,000 | $1.81M | 0.96% | −3,500−25.9% | Reduced |
| Comerica Bank | 9,845 | $1.78M | 0.01% | −814−7.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 9,682 | $1.75M | 0.00% | +238+2.5% | Added |
| Kornitzer Capital Management Inc | 9,000 | $1.63M | 0.03% | +9,000 | New |
| Quantbot Technologies LP | 8,828 | $1.60M | 0.04% | +8,828 | New |
| Auxano Advisors, LLC | 8,653 | $1.56M | 0.33% | −158−1.8% | Reduced |
| Highbridge Capital Management LLC | 8,001 | $1.45M | 0.07% | +8,001 | New |
| Yousif Capital Management, LLC | 7,982 | $1.44M | 0.02% | −770−8.8% | Reduced |
| AQR Capital Management LLC | 7,905 | $1.43M | 0.00% | −2,134−21.3% | Reduced |
| Arizona State Retirement System | 7,708 | $1.39M | 0.01% | +241+3.2% | Added |
| State Board of Administration of Florida Retirement System | 7,662 | $1.38M | 0.00% | −208−2.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,628 | $1.38M | 0.00% | +589+8.4% | Added |
| Jamison Private Wealth Management, Inc. | 7,415 | $1.34M | 0.17% | +1,431+23.9% | Added |
| Amalgamated Bank | 7,408 | $1.34M | 0.01% | +738+11.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 7,286 | $1.32M | 0.01% | +1,374+23.2% | Added |
| Engineers Gate Manager LP | 7,215 | $1.30M | 0.01% | −15,621−68.4% | Reduced |
| Mariner, LLC | 7,165 | $1.30M | 0.00% | +7,165 | New |
| Legato Capital Management LLC | 6,940 | $1.25M | 0.14% | −1,705−19.7% | Reduced |
| Weiss Asset Management LP | 6,858 | $1.24M | 0.02% | +6,858 | New |
| LMR Partners LLP | 6,858 | $1.24M | 0.02% | +6,858 | New |
| Teachers Retirement System of the State of Kentucky | 6,637 | $1.20M | 0.01% | −434−6.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,593 | $1.19M | 0.01% | +566+9.4% | Added |
| BNP Paribas Arbitrage, SA | 6,496 | $1.17M | 0.00% | −9,502−59.4% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 6,451 | $1.17M | 0.02% | −1,390−17.7% | Reduced |
| CWM, LLC | 6,395 | $1.16M | 0.00% | −20−0.3% | Reduced |
| HSBC Holdings PLC | 6,440 | $1.13M | 0.00% | −4,370−40.4% | Reduced |
| Handelsbanken Fonder AB | 6,000 | $1.08M | 0.00% | 00.0% | Unchanged |
| Lido Advisors, LLC | 5,992 | $1.08M | 0.00% | +2,859+91.3% | Added |
| Oregon Public Employees Retirement Fund | 5,863 | $1.06M | 0.01% | +500+9.3% | Added |
| TD Asset Management Inc | 5,850 | $1.06M | 0.00% | +5,850 | New |
| Sculptor Capital LP | 5,715 | $1.03M | 0.01% | +5,715 | New |
| Whitebox Advisors LLC | 5,715 | $1.03M | 0.02% | +5,715 | New |
| Davidson Kempner Capital Management LP | 5,715 | $1.03M | 0.01% | +5,715 | New |
| Guggenheim Capital LLC | 5,573 | $1.01M | 0.01% | −753−11.9% | Reduced |
| Virginia Retirement Systems Et Al | 5,500 | $994.1K | 0.01% | −1,800−24.7% | Reduced |
| KLP Kapitalforvaltning AS | 5,400 | $976.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 5,229 | $945.1K | 0.01% | +5,229 | New |
| Federated Hermes, Inc. | 5,142 | $929.4K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 5,000 | $903.8K | 0.10% | 00.0% | Unchanged |
| Aries Wealth Management | 5,000 | $903.8K | 0.21% | 00.0% | Unchanged |
| ProShare Advisors LLC | 4,891 | $884.0K | 0.00% | −861−15.0% | Reduced |
| Dimensional Fund Advisors LP | 4,775 | $863.1K | 0.00% | +4,775 | New |
| HighTower Advisors, LLC | 4,763 | $860.9K | 0.00% | −21−0.4% | Reduced |
| Regal Investment Advisors LLC | 4,682 | $846.3K | 0.06% | −199−4.1% | Reduced |
| Truist Financial Corp | 4,572 | $826.4K | 0.00% | −4,493−49.6% | Reduced |
| Ensign Peak Advisors, Inc | 4,523 | $817.5K | 0.00% | −3,350−42.6% | Reduced |
| Coldstream Capital Management Inc | 4,436 | $801.8K | 0.01% | −3,116−41.3% | Reduced |
| Bridgewater Associates, LP | 4,339 | $784.3K | 0.00% | +4,339 | New |
| Cetera Investment Advisers | 4,329 | $782.5K | 0.00% | −3,517−44.8% | Reduced |
| RFG Advisory, LLC | 4,173 | $754.3K | 0.02% | +4,173 | New |
| Marshall Wace, LLP | 4,158 | $751.6K | 0.00% | −30,350−88.0% | Reduced |
| Advisor Group Holdings, Inc. | 3,692 | $688.4K | 0.00% | +227+6.6% | Added |
| Caxton Associates LLP | 3,733 | $674.7K | 0.02% | +3,733 | New |
| Maryland State Retirement & Pension System | 3,722 | $672.8K | 0.01% | −3,177−46.1% | Reduced |
| Pictet Asset Management Holding SA | 3,712 | $670.9K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 3,700 | $668.8K | 0.00% | +10.0% | Added |
| Advisory Research Inc | 3,679 | $665.0K | 0.09% | −3,445−48.4% | Reduced |
| SFE Investment Counsel | 3,585 | $648.0K | 0.10% | −1,215−25.3% | Reduced |
| Garde Capital, Inc. | 3,550 | $641.7K | 0.03% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 3,406 | $616.0K | 0.00% | +1,809+113.3% | Added |
| Teacher Retirement System of Texas | 3,403 | $615.1K | 0.00% | −486−12.5% | Reduced |
| Keebeck Wealth Management, LLC | 3,305 | $597.4K | 0.07% | +190+6.1% | Added |
| Semanteon Capital Management, LP | 3,170 | $573.0K | 0.72% | +3,170 | New |
| Prelude Capital Management, LLC | 3,160 | $571.2K | 0.04% | −7,998−71.7% | Reduced |
| Russell Investments Group, Ltd. | 3,073 | $555.5K | 0.00% | +2,982+3,276.9% | Added |
| The PNC Financial Services Group, Inc. | 2,948 | $532.9K | 0.00% | +979+49.7% | Added |
| U.S. Capital Wealth Advisors, LLC | 2,900 | $524.2K | 0.01% | −3,985−57.9% | Reduced |
| Mutual of America Capital Management LLC | 2,900 | $524.2K | 0.01% | −116−3.8% | Reduced |
| Eventide Asset Management, LLC | 2,877 | $520.0K | 0.01% | +14+0.5% | Added |
| Shufro Rose & Co LLC | 5,700 | $517.0K | 0.04% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 2,148 | $511.0K | 0.03% | +108+5.3% | Added |
| Counterpoint Mutual Funds LLC | 2,806 | $507.2K | 0.04% | +2,806 | New |
| Keybank National Association | 2,802 | $506.5K | 0.00% | +308+12.3% | Added |
| Boothbay Fund Management, LLC | 2,802 | $506.5K | 0.01% | +2,802 | New |
| CIBC Bancorp USA Inc. | 2,769 | $500.5K | 0.00% | +2,769 | New |
| Public Employees Retirement Association of Colorado | 2,722 | $492.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,628 | $475.0K | 0.00% | +1,112+73.4% | Added |
| Dark Forest Capital Management LP | 2,577 | $465.8K | 0.02% | +598+30.2% | Added |
| CWM Advisors, LLC | 2,549 | $460.7K | 0.04% | −944−27.0% | Reduced |
| Bridgefront Capital, LLC | 2,533 | $457.8K | 0.13% | +2,533 | New |
| JustInvest LLC | 2,370 | $428.4K | 0.00% | +299+14.4% | Added |
| Mercer Global Advisors Inc | 2,216 | $400.5K | 0.00% | +378+20.6% | Added |
| Register Financial Advisors LLC | 2,200 | $397.6K | 0.16% | 00.0% | Unchanged |
| Pacific Sage Partners, LLC | 2,199 | $397.5K | 0.07% | −48−2.1% | Reduced |
| Ameritas Investment Partners, Inc. | 2,170 | $392.2K | 0.01% | −482−18.2% | Reduced |
| Lazard Asset Management LLC | 2,154 | $389.3K | 0.00% | −18,614−89.6% | Reduced |