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 2021
Institutional positions in Impinj Inc as of Sep 30, 2021. 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
- 158
- −5 vs. Q2 2021
- Shares held
- 21.2M
- −83.7K (−0.4%) vs. Q2 2021
- Total value
- $1.21B
- +$112.7M (+10.2%) vs. Q2 2021
- New holders
- 20
- 36 more added
- Sold out
- 25
- 62 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 20 | $1.00K | 0.00% | −650−97.0% | Reduced |
| Harbour Investments, Inc. | 14 | $1.00K | 0.00% | −7−33.3% | Reduced |
| Clearstead Advisors, LLC | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 25 | $1.00K | 0.00% | +25 | New |
| Federation des caisses Desjardins du Quebec | 30 | $1.71K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 30 | $2.00K | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 45 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 69 | $4.00K | 0.00% | +66+2,200.0% | Added |
| Glen Eagle Advisors, LLC | 85 | $4.86K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 107 | $6.00K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 100 | $6.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 237 | $14.0K | 0.00% | +156+192.6% | Added |
| FinTrust Capital Advisors, LLC | 243 | $14.0K | 0.00% | +243 | New |
| Covington Capital Management | 300 | $17.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 347 | $20.0K | 0.00% | 00.0% | Unchanged |
| Perkins Coie Trust Co | 355 | $20.0K | 0.01% | 00.0% | Unchanged |
| HBC Financial Services, PLLC | 417 | $22.0K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 400 | $23.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 624 | $31.0K | 0.00% | −300−32.5% | Reduced |
| Captrust Financial Advisors | 612 | $35.0K | 0.00% | −150−19.7% | Reduced |
| Tradewinds Capital Management, LLC | 657 | $38.0K | 0.01% | −100−13.2% | Reduced |
| Gemmer Asset Management LLC | 745 | $43.0K | 0.01% | 00.0% | Unchanged |
| Vectors Research Management, LLC | 1,000 | $57.0K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1,069 | $61.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,139 | $65.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,438 | $82.0K | 0.00% | +410+39.9% | Added |
| Ameritas Investment Partners, Inc. | 1,504 | $86.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 1,524 | $87.0K | 0.00% | −16,805−91.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,791 | $102.0K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,081 | $119.0K | 0.04% | 00.0% | Unchanged |
| US Bancorp | 2,439 | $139.0K | 0.00% | +66+2.8% | Added |
| Benjamin F. Edwards & Company, Inc. | 2,549 | $146.0K | 0.01% | +2,549 | New |
| Garde Capital, Inc. | 2,675 | $153.0K | 0.02% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 3,576 | $204.0K | 0.00% | −12,033−77.1% | Reduced |
| SEI Investments Co | 3,980 | $208.0K | 0.00% | −607−13.2% | Reduced |
| Trustcore Financial Services, LLC | 3,793 | $217.0K | 0.02% | 00.0% | Unchanged |
| Principal Financial Group Inc | 3,921 | $224.0K | 0.00% | +3,921 | New |
| Engineers Gate Manager LP | 4,037 | $231.0K | 0.01% | −3,083−43.3% | Reduced |
| Squarepoint Ops LLC | 4,300 | $246.0K | 0.00% | −13,842−76.3% | Reduced |
| Quantinno Capital Management LP | 4,455 | $255.0K | 0.28% | +4,455 | New |
| Wells Fargo & Company | 4,917 | $281.0K | 0.00% | −4,536−48.0% | Reduced |
| Arizona State Retirement System | 4,918 | $281.0K | 0.00% | +147+3.1% | Added |
| Citigroup Inc | 4,925 | $281.0K | 0.00% | +300+6.5% | Added |
| NJ State Employees Deferred Compensation Plan | 5,000 | $286.0K | 0.04% | 00.0% | Unchanged |
| X-Square Capital, LLC | 5,340 | $305.0K | 0.16% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,399 | $308.4K | 0.00% | 00.0% | Unchanged |
| Aries Wealth Management | 5,630 | $322.0K | 0.14% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,699 | $325.0K | 0.00% | +2,486+77.4% | Added |
| Advisory Research Inc | 5,750 | $328.0K | 0.02% | +5,750 | New |
| HighTower Advisors, LLC | 5,917 | $338.0K | 0.00% | +5,917 | New |
| Legal & General Group Plc | 6,021 | $344.0K | 0.00% | +3,447+133.9% | Added |
| Lazard Asset Management LLC | 6,618 | $378.0K | 0.00% | −1,839−21.7% | Reduced |
| SG Americas Securities, LLC | 6,617 | $378.0K | 0.00% | +6,617 | New |
| Crescent Capital Consulting, LLC | 7,000 | $399.0K | 0.07% | 00.0% | Unchanged |
| Walleye Trading LLC | 7,091 | $405.0K | 0.01% | +4,772+205.8% | Added |
| Voya Investment Management LLC | 7,365 | $421.0K | 0.00% | +264+3.7% | Added |
| Coldstream Capital Management Inc | 16,000 | $422.0K | 0.02% | +16,000 | New |
| Advisor Group Holdings, Inc. | 7,410 | $424.0K | 0.00% | +709+10.6% | Added |
| Capital Impact Advisors, LLC | 7,500 | $428.0K | 0.17% | −11,125−59.7% | Reduced |
| MetLife Investment Management | 7,512 | $429.2K | 0.00% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 7,946 | $453.0K | 0.01% | +7,946 | New |
| Waterfront Wealth Inc. | 8,385 | $479.0K | 0.23% | +305+3.8% | Added |
| Barclays PLC | 8,639 | $494.0K | 0.00% | +4,717+120.3% | Added |
| State Board of Administration of Florida Retirement System | 8,704 | $497.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 9,700 | $554.0K | 0.01% | +9,700 | New |
| Manufacturers Life Insurance Company, The | 9,874 | $564.0K | 0.00% | −817−7.6% | Reduced |
| First Trust Advisors LP | 9,962 | $569.0K | 0.00% | −62,823−86.3% | Reduced |
| Parametric Portfolio Associates LLC | 10,225 | $584.0K | 0.00% | −2,577−20.1% | Reduced |
| American International Group, Inc. | 10,215 | $584.0K | 0.00% | −243−2.3% | Reduced |
| Oppenheimer Asset Management Inc. | 10,769 | $615.0K | 0.01% | −2,764−20.4% | Reduced |
| Walleye Capital LLC | 10,838 | $619.0K | 0.02% | +1,430+15.2% | Added |
| Credit Suisse AG | 11,468 | $655.0K | 0.00% | −6,463−36.0% | Reduced |
| Dimensional Fund Advisors LP | 12,253 | $700.0K | 0.00% | −30,491−71.3% | Reduced |
| Ergoteles LLC | 12,600 | $720.0K | 0.03% | +12,600 | New |
| New York State Common Retirement Fund | 13,044 | $745.0K | 0.00% | −3,995−23.4% | Reduced |
| Price T Rowe Associates Inc | 13,178 | $753.0K | 0.00% | +1,030+8.5% | Added |
| SFE Investment Counsel | 13,240 | $756.0K | 0.21% | +100+0.8% | Added |
| FMR LLC | 13,286 | $759.0K | 0.00% | +90+0.7% | Added |
| Algert Global LLC | 13,990 | $799.0K | 0.11% | +13,990 | New |
| Canada Pension Plan Investment Board | 16,000 | $914.0K | 0.00% | +16,000 | New |
| BFSG, LLC | 16,632 | $950.0K | 0.15% | +16,632 | New |
| LPL Financial LLC | 16,944 | $968.0K | 0.00% | −492−2.8% | Reduced |
| Vident Investment Advisory, LLC | 17,223 | $984.0K | 0.03% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 17,754 | $1.01M | 0.32% | 00.0% | Unchanged |
| Rhumbline Advisers | 19,069 | $1.09M | 0.00% | +840+4.6% | Added |
| Axel Capital Management, LLC | 20,000 | $1.14M | 0.64% | −115,895−85.3% | Reduced |
| Cubist Systematic Strategies, LLC | 22,303 | $1.27M | 0.02% | −5,042−18.4% | Reduced |
| Pachira Investments Inc. | 23,331 | $1.33M | 0.95% | 00.0% | Unchanged |
| Raymond James & Associates | 23,636 | $1.35M | 0.00% | −2,289−8.8% | Reduced |
| Alpha Paradigm Partners, LLC | 23,893 | $1.36M | 0.55% | +5,081+27.0% | Added |
| California State Teachers Retirement System | 24,826 | $1.42M | 0.00% | −891−3.5% | Reduced |
| Truist Financial Corp | 25,692 | $1.47M | 0.00% | +2,900+12.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 26,509 | $1.51M | 0.00% | +2,133+8.8% | Added |
| HRT Financial LP | 26,901 | $1.54M | 0.01% | +26,901 | New |
| Ironwood Investment Management LLC | 27,822 | $1.59M | 0.82% | −135−0.5% | Reduced |
| Black Creek Investment Management Inc. | 28,000 | $1.60M | 0.05% | −2,500−8.2% | Reduced |
| PDT Partners, LLC | 28,267 | $1.61M | 0.12% | −11,080−28.2% | Reduced |
| Alliancebernstein L.P. | 28,501 | $1.63M | 0.00% | +9,301+48.4% | Added |
| Citadel Advisors LLC | 28,536 | $1.63M | 0.00% | −62,140−68.5% | Reduced |