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 |
|---|---|---|---|---|---|
| Crossmark Global Holdings, Inc. | 1,527 | $276.0K | 0.00% | +1,527 | New |
| Quest Partners LLC | 1,591 | $287.6K | 0.02% | −195−10.9% | Reduced |
| Occudo Quantitative Strategies LP | 1,642 | $296.8K | 0.04% | −3,268−66.6% | Reduced |
| Two Sigma Securities, LLC | 1,655 | $299.1K | 0.04% | −3,906−70.2% | Reduced |
| Mackenzie Financial Corp | 1,656 | $299.3K | 0.00% | +1,656 | New |
| GAMMA Investing LLC | 1,679 | $303.5K | 0.02% | +57+3.5% | Added |
| Sender Co & Partners, Inc. | 1,728 | $312.3K | 0.12% | −3,470−66.8% | Reduced |
| LJI Wealth Management, LLC | 1,800 | $325.4K | 0.06% | +1,800 | New |
| First Bank & Trust | 1,825 | $329.9K | 0.06% | −48−2.6% | Reduced |
| Kestra Private Wealth Services, LLC | 1,841 | $332.8K | 0.00% | −58−3.1% | Reduced |
| Aurora Investment Managers, LLC. | 1,900 | $343.0K | 0.19% | −2,000−51.3% | Reduced |
| Two Sigma Investments, LP | 1,914 | $346.0K | 0.00% | −2,412−55.8% | Reduced |
| Bank of Montreal | 1,943 | $351.2K | 0.00% | −1,964−50.3% | Reduced |
| Fox Run Management, L.L.C. | 1,961 | $354.5K | 0.06% | +1,961 | New |
| Magnetar Financial LLC | 1,974 | $356.8K | 0.00% | +1,974 | New |
| Moloney Securities Asset Management, LLC | 2,000 | $361.5K | 0.04% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 2,003 | $362.0K | 0.00% | −2,065−50.8% | Reduced |
| GTS Securities LLC | 2,036 | $368.0K | 0.01% | +2,036 | New |
| Xponance, Inc. | 2,039 | $368.5K | 0.00% | +2+0.1% | Added |
| Versant Capital Management, Inc | 2,091 | $377.9K | 0.05% | 00.0% | Unchanged |
| STRS Ohio | 2,100 | $379.6K | 0.00% | +1,700+425.0% | Added |
| Vident Advisory, LLC | 2,111 | $381.6K | 0.00% | −58−2.7% | Reduced |
| Lazard Asset Management LLC | 2,154 | $389.3K | 0.00% | −18,614−89.6% | Reduced |
| Ameritas Investment Partners, Inc. | 2,170 | $392.2K | 0.01% | −482−18.2% | Reduced |
| Pacific Sage Partners, LLC | 2,199 | $397.5K | 0.07% | −48−2.1% | Reduced |
| Register Financial Advisors LLC | 2,200 | $397.6K | 0.16% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 2,216 | $400.5K | 0.00% | +378+20.6% | Added |
| JustInvest LLC | 2,370 | $428.4K | 0.00% | +299+14.4% | Added |
| Bridgefront Capital, LLC | 2,533 | $457.8K | 0.13% | +2,533 | New |
| CWM Advisors, LLC | 2,549 | $460.7K | 0.04% | −944−27.0% | Reduced |
| Dark Forest Capital Management LP | 2,577 | $465.8K | 0.02% | +598+30.2% | Added |
| US Bancorp | 2,628 | $475.0K | 0.00% | +1,112+73.4% | Added |
| Public Employees Retirement Association of Colorado | 2,722 | $492.0K | 0.00% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 2,769 | $500.5K | 0.00% | +2,769 | New |
| Boothbay Fund Management, LLC | 2,802 | $506.5K | 0.01% | +2,802 | New |
| Keybank National Association | 2,802 | $506.5K | 0.00% | +308+12.3% | Added |
| Counterpoint Mutual Funds LLC | 2,806 | $507.2K | 0.04% | +2,806 | New |
| Verdence Capital Advisors LLC | 2,148 | $511.0K | 0.03% | +108+5.3% | Added |
| Shufro Rose & Co LLC | 5,700 | $517.0K | 0.04% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 2,877 | $520.0K | 0.01% | +14+0.5% | 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 |
| The PNC Financial Services Group, Inc. | 2,948 | $532.9K | 0.00% | +979+49.7% | Added |
| Russell Investments Group, Ltd. | 3,073 | $555.5K | 0.00% | +2,982+3,276.9% | Added |
| Prelude Capital Management, LLC | 3,160 | $571.2K | 0.04% | −7,998−71.7% | Reduced |
| Semanteon Capital Management, LP | 3,170 | $573.0K | 0.72% | +3,170 | New |
| Keebeck Wealth Management, LLC | 3,305 | $597.4K | 0.07% | +190+6.1% | Added |
| Teacher Retirement System of Texas | 3,403 | $615.1K | 0.00% | −486−12.5% | Reduced |
| SG Americas Securities, LLC | 3,406 | $616.0K | 0.00% | +1,809+113.3% | Added |
| Garde Capital, Inc. | 3,550 | $641.7K | 0.03% | 00.0% | Unchanged |
| SFE Investment Counsel | 3,585 | $648.0K | 0.10% | −1,215−25.3% | Reduced |
| Advisory Research Inc | 3,679 | $665.0K | 0.09% | −3,445−48.4% | Reduced |
| CI Private Wealth, LLC | 3,700 | $668.8K | 0.00% | +10.0% | Added |
| Pictet Asset Management Holding SA | 3,712 | $670.9K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 3,722 | $672.8K | 0.01% | −3,177−46.1% | Reduced |
| Caxton Associates LLP | 3,733 | $674.7K | 0.02% | +3,733 | New |
| Advisor Group Holdings, Inc. | 3,692 | $688.4K | 0.00% | +227+6.6% | Added |
| Marshall Wace, LLP | 4,158 | $751.6K | 0.00% | −30,350−88.0% | Reduced |
| RFG Advisory, LLC | 4,173 | $754.3K | 0.02% | +4,173 | New |
| Cetera Investment Advisers | 4,329 | $782.5K | 0.00% | −3,517−44.8% | Reduced |
| Bridgewater Associates, LP | 4,339 | $784.3K | 0.00% | +4,339 | New |
| Coldstream Capital Management Inc | 4,436 | $801.8K | 0.01% | −3,116−41.3% | Reduced |
| Ensign Peak Advisors, Inc | 4,523 | $817.5K | 0.00% | −3,350−42.6% | Reduced |
| Truist Financial Corp | 4,572 | $826.4K | 0.00% | −4,493−49.6% | Reduced |
| Regal Investment Advisors LLC | 4,682 | $846.3K | 0.06% | −199−4.1% | Reduced |
| HighTower Advisors, LLC | 4,763 | $860.9K | 0.00% | −21−0.4% | Reduced |
| Dimensional Fund Advisors LP | 4,775 | $863.1K | 0.00% | +4,775 | New |
| ProShare Advisors LLC | 4,891 | $884.0K | 0.00% | −861−15.0% | Reduced |
| 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 |
| Federated Hermes, Inc. | 5,142 | $929.4K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 5,229 | $945.1K | 0.01% | +5,229 | New |
| KLP Kapitalforvaltning AS | 5,400 | $976.0K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 5,500 | $994.1K | 0.01% | −1,800−24.7% | Reduced |
| Guggenheim Capital LLC | 5,573 | $1.01M | 0.01% | −753−11.9% | Reduced |
| 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 |
| TD Asset Management Inc | 5,850 | $1.06M | 0.00% | +5,850 | New |
| Oregon Public Employees Retirement Fund | 5,863 | $1.06M | 0.01% | +500+9.3% | Added |
| Lido Advisors, LLC | 5,992 | $1.08M | 0.00% | +2,859+91.3% | Added |
| Handelsbanken Fonder AB | 6,000 | $1.08M | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 6,440 | $1.13M | 0.00% | −4,370−40.4% | Reduced |
| CWM, LLC | 6,395 | $1.16M | 0.00% | −20−0.3% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 6,451 | $1.17M | 0.02% | −1,390−17.7% | Reduced |
| BNP Paribas Arbitrage, SA | 6,496 | $1.17M | 0.00% | −9,502−59.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,593 | $1.19M | 0.01% | +566+9.4% | Added |
| Teachers Retirement System of the State of Kentucky | 6,637 | $1.20M | 0.01% | −434−6.1% | 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 |
| Legato Capital Management LLC | 6,940 | $1.25M | 0.14% | −1,705−19.7% | Reduced |
| Mariner, LLC | 7,165 | $1.30M | 0.00% | +7,165 | New |
| Engineers Gate Manager LP | 7,215 | $1.30M | 0.01% | −15,621−68.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,286 | $1.32M | 0.01% | +1,374+23.2% | Added |
| Amalgamated Bank | 7,408 | $1.34M | 0.01% | +738+11.1% | Added |
| Jamison Private Wealth Management, Inc. | 7,415 | $1.34M | 0.17% | +1,431+23.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,628 | $1.38M | 0.00% | +589+8.4% | Added |
| State Board of Administration of Florida Retirement System | 7,662 | $1.38M | 0.00% | −208−2.6% | Reduced |
| Arizona State Retirement System | 7,708 | $1.39M | 0.01% | +241+3.2% | Added |
| AQR Capital Management LLC | 7,905 | $1.43M | 0.00% | −2,134−21.3% | Reduced |