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 2025
Institutional positions in Impinj Inc as of Sep 30, 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
- 322
- +32 vs. Q2 2025
- Shares held
- 31.6M
- +319.2K (+1.0%) vs. Q2 2025
- Total value
- $5.71B
- +$2.23B (+64.3%) vs. Q2 2025
- New holders
- 78
- 84 more added
- Sold out
- 46
- 118 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Yousif Capital Management, LLC | 7,982 | $1.44M | 0.02% | −770−8.8% | Reduced |
| Highbridge Capital Management LLC | 8,001 | $1.45M | 0.07% | +8,001 | New |
| Auxano Advisors, LLC | 8,653 | $1.56M | 0.33% | −158−1.8% | Reduced |
| Quantbot Technologies LP | 8,828 | $1.60M | 0.04% | +8,828 | New |
| Kornitzer Capital Management Inc | 9,000 | $1.63M | 0.03% | +9,000 | New |
| Cambridge Investment Research Advisors, Inc. | 9,682 | $1.75M | 0.00% | +238+2.5% | Added |
| Comerica Bank | 9,845 | $1.78M | 0.01% | −814−7.6% | Reduced |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 10,000 | $1.81M | 0.96% | −3,500−25.9% | Reduced |
| Voya Investment Management LLC | 10,446 | $1.89M | 0.00% | −3,564−25.4% | Reduced |
| State of Tennessee, Treasury Department | 10,659 | $1.93M | 0.01% | −3,300−23.6% | Reduced |
| Quantinno Capital Management LP | 11,331 | $2.05M | 0.01% | +7,340+183.9% | Added |
| Intech Investment Management LLC | 11,338 | $2.05M | 0.02% | −5,769−33.7% | Reduced |
| Citigroup Inc | 11,681 | $2.11M | 0.00% | −17,656−60.2% | Reduced |
| Louisiana State Employees Retirement System | 11,900 | $2.15M | 0.04% | +900+8.2% | Added |
| State of New Jersey Common Pension Fund D | 12,645 | $2.29M | 0.01% | −3,703−22.7% | Reduced |
| Natixis Advisors, L.P. | 12,972 | $2.35M | 0.00% | +12,972 | New |
| State of Alaska, Department of Revenue | 13,027 | $2.35M | 0.02% | −942−6.7% | Reduced |
| Gallo Partners, LP | 13,382 | $2.42M | 1.82% | +13,382 | New |
| Captrust Financial Advisors | 13,394 | $2.42M | 0.00% | −61−0.5% | Reduced |
| Van Eck Associates Corp | 14,197 | $2.57M | 0.00% | +7,155+101.6% | Added |
| Manufacturers Life Insurance Company, The | 14,272 | $2.58M | 0.00% | −170−1.2% | Reduced |
| LPL Financial LLC | 14,339 | $2.59M | 0.00% | −2,835−16.5% | Reduced |
| Los Angeles Capital Management LLC | 14,480 | $2.62M | 0.01% | +7,515+107.9% | Added |
| MetLife Investment Management | 15,185 | $2.74M | 0.01% | −310−2.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,400 | $2.78M | 0.00% | +15,400 | New |
| Victory Capital Management Inc | 16,148 | $2.92M | 0.00% | −227−1.4% | Reduced |
| New York State Teachers Retirement System | 16,900 | $3.06M | 0.01% | +11,400+207.3% | Added |
| Twinbeech Capital LP | 17,085 | $3.09M | 0.12% | −7,381−30.2% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 16,130 | $3.11M | 0.00% | +66+0.4% | Added |
| D. E. Shaw & Co., Inc. | 17,229 | $3.11M | 0.00% | +3,784+28.1% | Added |
| Taylor Frigon Capital Management LLC | 17,967 | $3.25M | 1.61% | −5,713−24.1% | Reduced |
| Capital Fund Management S.A. | 18,719 | $3.38M | 0.03% | −68,546−78.5% | Reduced |
| Envestnet Asset Management Inc | 19,409 | $3.51M | 0.00% | −26,799−58.0% | Reduced |
| Pachira Investments Inc. | 20,504 | $3.71M | 2.08% | 00.0% | Unchanged |
| Creative Planning | 21,008 | $3.80M | 0.00% | −1,292−5.8% | Reduced |
| First Trust Advisors LP | 21,090 | $3.81M | 0.00% | +21,090 | New |
| K.J. Harrison & Partners Inc | 21,200 | $3.87M | 0.55% | +5,000+30.9% | Added |
| Jane Street Group, LLC | 21,559 | $3.90M | 0.00% | +21,559 | New |
| Standard Life Aberdeen plc | 23,275 | $4.11M | 0.01% | −2,103−8.3% | Reduced |
| Ironwood Investment Management LLC | 22,821 | $4.12M | 1.80% | −234−1.0% | Reduced |
| Franklin Resources Inc | 23,469 | $4.24M | 0.00% | −650−2.7% | Reduced |
| Wells Fargo & Company | 24,135 | $4.36M | 0.00% | −175−0.7% | Reduced |
| California State Teachers Retirement System | 24,574 | $4.44M | 0.00% | −2,870−10.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 25,269 | $4.57M | 0.05% | +52+0.2% | Added |
| Cooper Creek Partners Management LLC | 25,905 | $4.68M | 0.18% | 00.0% | Unchanged |
| Prudential Financial Inc | 25,905 | $4.68M | 0.01% | +1,238+5.0% | Added |
| Great West Life Assurance Co | 26,779 | $4.80M | 0.01% | +2,160+8.8% | Added |
| New York State Common Retirement Fund | 26,659 | $4.82M | 0.01% | +6,181+30.2% | Added |
| Kennedy Capital Management, Inc. | 28,022 | $5.06M | 0.11% | −6,549−18.9% | Reduced |
| Algert Global LLC | 28,403 | $5.13M | 0.09% | +1,091+4.0% | Added |
| Hel Ved Capital Management Ltd | 30,050 | $5.43M | 2.95% | +30,050 | New |
| Verition Fund Management LLC | 31,409 | $5.68M | 0.03% | −4,702−13.0% | Reduced |
| KBC Group NV | 32,052 | $5.79M | 0.01% | +31,259+3,941.9% | Added |
| Stephens Investment Management Group LLC | 35,747 | $6.46M | 0.08% | −37−0.1% | Reduced |
| Lisanti Capital Growth, LLC | 37,351 | $6.75M | 1.65% | +3,716+11.0% | Added |
| Barclays PLC | 37,910 | $6.85M | 0.00% | −14,001−27.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 38,653 | $6.99M | 0.01% | −5,620−12.7% | Reduced |
| Nordea Investment Management AB | 44,762 | $7.88M | 0.01% | +1,781+4.1% | Added |
| SEI Investments Co | 45,851 | $8.29M | 0.01% | −14,267−23.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 46,080 | $8.33M | 0.01% | +46,080 | New |
| Credit Agricole S A | 49,232 | $8.90M | 0.03% | +49,232 | New |
| Swiss National Bank | 50,600 | $9.15M | 0.01% | +1,500+3.1% | Added |
| Peregrine Investment Management Inc | 52,673 | $9.52M | 4.68% | −6,217−10.6% | Reduced |
| State of Wisconsin Investment Board | 54,606 | $9.87M | 0.02% | −7,095−11.5% | Reduced |
| Renaissance Group LLC | 56,234 | $10.2M | 0.38% | +4,772+9.3% | Added |
| Neuberger Berman Group LLC | 57,850 | $10.5M | 0.01% | +55,689+2,577.0% | Added |
| ExodusPoint Capital Management, LP | 65,323 | $11.8M | 0.17% | +15,232+30.4% | Added |
| Thrivent Financial for Lutherans | 67,934 | $12.3M | 0.02% | −9,413−12.2% | Reduced |
| Legal & General Group Plc | 68,763 | $12.4M | 0.00% | +2,217+3.3% | Added |
| Rhumbline Advisers | 71,749 | $13.0M | 0.01% | +2,542+3.7% | Added |
| Bank of America Corp | 72,292 | $13.1M | 0.00% | −87,300−54.7% | Reduced |
| JPMorgan Chase & Co | 75,165 | $13.6M | 0.00% | −1,267−1.7% | Reduced |
| Toroso Investments, LLC | 78,612 | $14.2M | 0.06% | −46,637−37.2% | Reduced |
| Granite Investment Partners, LLC | 80,673 | $14.6M | 0.83% | −28,807−26.3% | Reduced |
| Deutsche Bank AG | 84,157 | $15.2M | 0.01% | +2,427+3.0% | Added |
| Wellington Management Group LLP | 85,394 | $15.4M | 0.00% | +70,925+490.2% | Added |
| Polar Asset Management Partners Inc. | 85,511 | $15.5M | 0.31% | −30,134−26.1% | Reduced |
| Rockefeller Capital Management L.P. | 89,152 | $16.1M | 0.03% | −53,043−37.3% | Reduced |
| Emerald Mutual Fund Advisers Trust | 89,329 | $16.1M | 0.83% | −4,688−5.0% | Reduced |
| Royal Bank of Canada | 92,902 | $16.8M | 0.00% | −20,078−17.8% | Reduced |
| Polar Capital Holdings Plc | 94,963 | $17.2M | 0.08% | +419+0.4% | Added |
| Toronado Partners, LLC | 100,795 | $18.2M | 12.08% | −96,646−48.9% | Reduced |
| Public Sector Pension Investment Board | 100,954 | $18.2M | 0.07% | +20,943+26.2% | Added |
| Raymond James Financial Inc | 101,460 | $18.3M | 0.01% | −86,574−46.0% | Reduced |
| Alyeska Investment Group, L.P. | 102,755 | $18.6M | 0.06% | +102,755 | New |
| Alliancebernstein L.P. | 103,242 | $18.7M | 0.01% | +69,306+204.2% | Added |
| Next Century Growth Investors LLC | 104,641 | $18.9M | 1.38% | +104,641 | New |
| Oberweis Asset Management Inc | 107,120 | $19.4M | 0.74% | +107,120 | New |
| Principal Financial Group Inc | 125,196 | $22.6M | 0.01% | +8,553+7.3% | Added |
| Fred Alger Management, LLC | 135,782 | $24.5M | 0.10% | −155,131−53.3% | Reduced |
| Bank of New York Mellon Corp | 143,189 | $25.9M | 0.00% | +3,428+2.5% | Added |
| Emerald Advisers, LLC | 155,233 | $28.1M | 0.90% | −2,686−1.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 163,491 | $29.6M | 0.02% | +163,491 | New |
| Allspring Global Investments Holdings, LLC | 172,427 | $30.7M | 0.05% | −91,620−34.7% | Reduced |
| Royce & Associates LP | 169,799 | $30.7M | 0.31% | −59,403−25.9% | Reduced |
| AXA Investment Managers S.A. | 176,012 | $31.8M | 0.09% | +176,012 | New |
| AWM Investment Company, Inc. | 178,173 | $32.2M | 3.02% | 00.0% | Unchanged |
| William Blair Investment Management, LLC | 200,605 | $36.3M | 0.09% | +200,605 | New |
| Jennison Associates LLC | 247,545 | $44.7M | 0.03% | −1,449−0.6% | Reduced |
| Nuveen, LLC | 248,909 | $45.0M | 0.01% | −34,629−12.2% | Reduced |