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 |
|---|---|---|---|---|---|
| Coldstream Capital Management Inc | 16,000 | $422.0K | 0.02% | +16,000 | New |
| Voya Investment Management LLC | 7,365 | $421.0K | 0.00% | +264+3.7% | Added |
| Walleye Trading LLC | 7,091 | $405.0K | 0.01% | +4,772+205.8% | Added |
| Crescent Capital Consulting, LLC | 7,000 | $399.0K | 0.07% | 00.0% | Unchanged |
| 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 |
| Legal & General Group Plc | 6,021 | $344.0K | 0.00% | +3,447+133.9% | Added |
| HighTower Advisors, LLC | 5,917 | $338.0K | 0.00% | +5,917 | New |
| Advisory Research Inc | 5,750 | $328.0K | 0.02% | +5,750 | New |
| Royal Bank of Canada | 5,699 | $325.0K | 0.00% | +2,486+77.4% | Added |
| Aries Wealth Management | 5,630 | $322.0K | 0.14% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,399 | $308.4K | 0.00% | 00.0% | Unchanged |
| X-Square Capital, LLC | 5,340 | $305.0K | 0.16% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 5,000 | $286.0K | 0.04% | 00.0% | Unchanged |
| 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 |
| Quantinno Capital Management LP | 4,455 | $255.0K | 0.28% | +4,455 | New |
| Squarepoint Ops LLC | 4,300 | $246.0K | 0.00% | −13,842−76.3% | Reduced |
| Engineers Gate Manager LP | 4,037 | $231.0K | 0.01% | −3,083−43.3% | Reduced |
| Principal Financial Group Inc | 3,921 | $224.0K | 0.00% | +3,921 | New |
| Trustcore Financial Services, LLC | 3,793 | $217.0K | 0.02% | 00.0% | Unchanged |
| SEI Investments Co | 3,980 | $208.0K | 0.00% | −607−13.2% | Reduced |
| Tudor Investment Corp Et Al | 3,576 | $204.0K | 0.00% | −12,033−77.1% | Reduced |
| Garde Capital, Inc. | 2,675 | $153.0K | 0.02% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 2,549 | $146.0K | 0.01% | +2,549 | New |
| US Bancorp | 2,439 | $139.0K | 0.00% | +66+2.8% | Added |
| Versant Capital Management, Inc | 2,081 | $119.0K | 0.04% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,791 | $102.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 1,524 | $87.0K | 0.00% | −16,805−91.7% | Reduced |
| Ameritas Investment Partners, Inc. | 1,504 | $86.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,438 | $82.0K | 0.00% | +410+39.9% | Added |
| Great West Life Assurance Co | 1,139 | $65.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1,069 | $61.0K | 0.00% | 00.0% | Unchanged |
| Vectors Research Management, LLC | 1,000 | $57.0K | 0.01% | 00.0% | Unchanged |
| Gemmer Asset Management LLC | 745 | $43.0K | 0.01% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 657 | $38.0K | 0.01% | −100−13.2% | Reduced |
| Captrust Financial Advisors | 612 | $35.0K | 0.00% | −150−19.7% | Reduced |
| Simplex Trading, LLC | 624 | $31.0K | 0.00% | −300−32.5% | Reduced |
| IFP Advisors, Inc | 400 | $23.0K | 0.00% | 00.0% | Unchanged |
| HBC Financial Services, PLLC | 417 | $22.0K | 0.01% | 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 |
| Covington Capital Management | 300 | $17.0K | 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 |
| Hanseatic Management Services Inc | 107 | $6.00K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 100 | $6.00K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 85 | $4.86K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 69 | $4.00K | 0.00% | +66+2,200.0% | Added |
| TD Capital Management LLC | 45 | $3.00K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 30 | $2.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 30 | $1.71K | 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 |
| Parallel Advisors, LLC | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −63,655−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −60,043−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Axiom Investment Management LLC | 0 | $0 | 0.00% | −14,246−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −12,523−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −10,104−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −9,040−100.0% | Sold out |
| HN Saltoro Capital, LP | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −7,069−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −5,701−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −5,524−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −5,023−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,900−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −4,842−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −4,593−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −4,042−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −757−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −545−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Tfo-TDC, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Bel Air Investment Advisors LLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |