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, Q1 2025
Institutional positions in Impinj Inc as of Mar 31, 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
- 276
- −36 vs. Q4 2024
- Shares held
- 31.0M
- +478.7K (+1.6%) vs. Q4 2024
- Total value
- $2.81B
- −$1.62B (−36.6%) vs. Q4 2024
- New holders
- 47
- 116 more added
- Sold out
- 83
- 83 more reduced
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −14,636−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,580−100.0% | Sold out |
| Wealth Effects LLC | 0 | $0 | 0.00% | −11,545−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −11,481−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −9,524−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −8,564−100.0% | Sold out |
| Icapital Wealth LLC | 0 | $0 | 0.00% | −8,417−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −7,762−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −7,754−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −6,340−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −6,331−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −6,317−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −6,012−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −5,617−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −4,115−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −4,021−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −3,969−100.0% | Sold out |
| Harbour Capital Advisors, LLC | 0 | $0 | 0.00% | −3,445−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −3,474−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −3,260−100.0% | Sold out |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −3,210−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −2,779−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −2,686−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −2,672−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −2,600−100.0% | Sold out |
| Stordahl Capital Management, Inc. | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −2,459−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,366−100.0% | Sold out |
| Options Solutions, LLC | 0 | $0 | 0.00% | −2,303−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −2,269−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −2,251−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −2,178−100.0% | Sold out |
| ARK & TLK Investments, LLC | 0 | $0 | 0.00% | −2,150−100.0% | Sold out |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,977−100.0% | Sold out |
| First Bank & Trust | 0 | $0 | 0.00% | −1,936−100.0% | Sold out |
| LJI Wealth Management, LLC | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −1,721−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −1,683−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −1,660−100.0% | Sold out |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −1,550−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −1,497−100.0% | Sold out |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −1,224−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1,115−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −478−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −170−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −158−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Matrix Trust Co | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Berkshire Capital Holdings Inc | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Avitas Wealth Management LLC | – | – | – | – | Not filed |
| HBC Financial Services, PLLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Cassady Schiller Wealth Management, LLC | – | – | – | – | Not filed |