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 2023
Institutional positions in Impinj Inc as of Sep 30, 2023. 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
- 193
- −28 vs. Q2 2023
- Shares held
- 31.1M
- +3.97M (+14.7%) vs. Q2 2023
- Total value
- $1.71B
- −$719.4M (−29.6%) vs. Q2 2023
- New holders
- 30
- 84 more added
- Sold out
- 58
- 57 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 0 | $0 | 0.00% | −59,480−100.0% | Sold out |
| Redwood Investments, LLC | 0 | $0 | 0.00% | −59,296−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −53,582−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −38,815−100.0% | Sold out |
| Zevenbergen Capital Investments LLC | 0 | $0 | 0.00% | −35,405−100.0% | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −33,226−100.0% | Sold out |
| Osterweis Capital Management Inc | 0 | $0 | 0.00% | −31,320−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −27,978−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −26,926−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −26,270−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −25,954−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −23,410−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −19,783−100.0% | Sold out |
| Covea Finance | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −16,174−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −12,776−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −12,250−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −11,180−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,400−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −9,125−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −9,041−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −7,027−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −6,424−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −5,728−100.0% | Sold out |
| NVWM, LLC | 0 | $0 | 0.00% | −5,199−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −4,791−100.0% | Sold out |
| Level Four Advisory Services, LLC | 0 | $0 | 0.00% | −4,178−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −3,947−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −3,441−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| LGT Fund Management Co Ltd. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −2,991−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −2,930−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −2,851−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −2,801−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −2,716−100.0% | Sold out |
| Pacific Sage Partners, LLC | 0 | $0 | 0.00% | −2,360−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −1,298−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −717−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −691−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −394−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −220−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| TD Capital Management LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Clearview Wealth Advisors LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| JFS Wealth Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| EA Series Trust | – | – | – | – | Not filed |
| Pictet Asset Management SA | – | – | – | – | Not filed |