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, Q4 2024
Institutional positions in Impinj Inc as of Dec 31, 2024. 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
- 317
- 0 vs. Q3 2024
- Shares held
- 30.6M
- +746.5K (+2.5%) vs. Q3 2024
- Total value
- $4.45B
- −$2.02B (−31.2%) vs. Q3 2024
- New holders
- 72
- 125 more added
- Sold out
- 72
- 94 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 305,154 | $44.3M | 0.01% | −432,901−58.7% | Reduced |
| Squarepoint Ops LLC | 310,743 | $45.1M | 0.12% | +76,886+32.9% | Added |
| UBS Group AG | 364,511 | $52.9M | 0.01% | +287,465+373.1% | Added |
| Ameriprise Financial Inc | 407,391 | $59.2M | 0.02% | +13,264+3.4% | Added |
| Janus Henderson Group PLC | 435,960 | $63.3M | 0.03% | +424,851+3,824.4% | Added |
| Macquarie Group Ltd | 461,150 | $67.0M | 0.08% | +62,873+15.8% | Added |
| Alliancebernstein L.P. | 484,110 | $70.3M | 0.02% | −204,942−29.7% | Reduced |
| Morgan Stanley | 533,941 | $77.6M | 0.01% | −9,603−1.8% | Reduced |
| Capital World Investors | 546,350 | $79.4M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 546,823 | $79.7M | 0.01% | +3,899+0.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 814,543 | $118.3M | 0.36% | −43,800−5.1% | Reduced |
| State Street Corp | 1,168,063 | $169.7M | 0.01% | +89,387+8.3% | Added |
| Capital International Investors | 1,527,587 | $221.9M | 0.04% | +473,721+45.0% | Added |
| Sylebra Capital LLC | 2,129,260 | $309.3M | 11.59% | −1,068,092−33.4% | Reduced |
| Vanguard Group Inc | 3,442,164 | $500.0M | 0.01% | +104,861+3.1% | Added |
| BlackRock, Inc. | 3,874,655 | $562.8M | 0.01% | +86,490+2.3% | Added |
| FMR LLC | 4,217,569 | $612.6M | 0.04% | +1660.0% | Added |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −286,189−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −97,160−100.0% | Sold out |
| Telemark Asset Management, LLC | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −44,301−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −34,196−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −27,203−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −22,637−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −14,063−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −11,722−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −11,516−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −11,350−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −11,144−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −8,723−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −8,595−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −8,206−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −7,206−100.0% | Sold out |
| Moloney Securities Asset Management, LLC | 0 | $0 | 0.00% | −5,440−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −4,912−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −4,724−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −3,401−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −3,249−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −2,568−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −2,520−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −2,474−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −2,032−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,853−100.0% | Sold out |
| Griffin Asset Management, Inc. | 0 | $0 | 0.00% | −1,692−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −1,630−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −1,489−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −1,457−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −1,420−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −1,419−100.0% | Sold out |
| Simon Quick Advisors, LLC | 0 | $0 | 0.00% | −1,301−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −1,299−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −1,261−100.0% | Sold out |
| Washington Trust Bank | 0 | $0 | 0.00% | −1,212−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −1,203−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −1,199−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −1,088−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −1,135−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −1,119−100.0% | Sold out |
| Mayflower Financial Advisors, LLC | 0 | $0 | 0.00% | −1,112−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −1,111−100.0% | Sold out |
| Wedbush Securities Inc | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| X-Square Capital, LLC | 0 | $0 | 0.00% | −1,030−100.0% | Sold out |
| Highland Capital Management, LLC | 0 | $0 | 0.00% | −1,024−100.0% | Sold out |
| Donoghue Forlines LLC | 0 | $0 | 0.00% | −1,007−100.0% | Sold out |
| Courier Capital LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Libra Wealth LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −976−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −931−100.0% | Sold out |
| USA Financial Portformulas Corp | 0 | $0 | 0.00% | −657−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −331−100.0% | Sold out |
| Gen-Wealth Partners Inc | 0 | $0 | 0.00% | −365−100.0% | Sold out |
| Private Trust Co NA | 0 | $0 | 0.00% | −166−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Jaffetilchin Investment Partners, LLC | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Umb Bank N A | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Rosenberg Matthew Hamilton | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Householder Group Estate & Retirement Specialist, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Eagle Asset Management Inc | – | – | – | – | Not filed |
| Scout Investments, Inc. | – | – | – | – | Not filed |
| Raymond James Financial Services Advisors, Inc. | – | – | – | – | Not filed |
| Raymond James & Associates | – | – | – | – | Not filed |
| PEAK6 Investments LLC | – | – | – | – | Not filed |