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 $4.70B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Impinj Inc as of Mar 31, 2026. 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
- 291
- −30 vs. Q4 2025
- Shares held
- 31.9M
- +3.56M (+12.6%) vs. Q4 2025
- Total value
- $3.28B
- −$1.66B (−33.6%) vs. Q4 2025
- New holders
- 49
- 120 more added
- Sold out
- 79
- 84 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | $4.70B |
| Q1 2026 | 291 | $3.28B |
| Q4 2025 | 328 | $5.60B |
| Q3 2025 | 322 | $5.72B |
| Q2 2025 | 293 | $3.50B |
| Q1 2025 | 276 | $2.81B |
| Q4 2024 | 317 | $4.45B |
| Q3 2024 | 322 | $6.53B |
| Q2 2024 | 273 | $4.45B |
| Q1 2024 | 228 | $3.81B |
| Q4 2023 | 200 | $2.61B |
| Q3 2023 | 193 | $1.71B |
| Q2 2023 | 223 | $2.46B |
| Q1 2023 | 262 | $3.78B |
| Q4 2022 | 241 | $2.81B |
| Q3 2022 | 192 | $2.09B |
| Q2 2022 | 161 | $1.37B |
| Q1 2022 | 181 | $1.39B |
| Q4 2021 | 176 | $1.91B |
| Q3 2021 | 158 | $1.21B |
| Q2 2021 | 165 | $1.10B |
| Q1 2021 | 163 | $1.25B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,313,504 | $443.0M | 0.01% | +46,535+1.1% | Added |
| FMR LLC | 4,280,553 | $439.6M | 0.02% | −219,531−4.9% | Reduced |
| Vanguard Portfolio Management LLC | 2,140,158 | $219.8M | 0.01% | +2,140,158 | New |
| State Street Corp | 1,484,868 | $152.5M | 0.01% | +207,975+16.3% | Added |
| Capital International Investors | 1,352,380 | $138.9M | 0.03% | −211,871−13.5% | Reduced |
| Vanguard Capital Management LLC | 1,265,710 | $130.0M | 0.00% | +1,265,710 | New |
| Sylebra Capital LLC | 1,132,152 | $116.3M | 15.03% | 00.0% | Unchanged |
| Capital World Investors | 1,016,052 | $104.3M | 0.01% | +261,706+34.7% | Added |
| Ameriprise Financial Inc | 858,281 | $88.1M | 0.02% | +17,221+2.0% | Added |
| American Century Companies Inc | 817,992 | $84.0M | 0.04% | +138,407+20.4% | Added |
| Alyeska Investment Group, L.P. | 734,787 | $75.5M | 0.21% | +734,787 | New |
| Chevy Chase Trust Holdings, Inc. | 728,395 | $74.8M | 0.22% | +46,480+6.8% | Added |
| Geode Capital Management, LLC | 681,968 | $70.1M | 0.00% | +14,321+2.1% | Added |
| UBS Group AG | 518,074 | $53.2M | 0.01% | +189,102+57.5% | Added |
| UBS Asset Management Americas Inc | 517,826 | $53.2M | 0.01% | +167,998+48.0% | Added |
| Manufacturers Life Insurance Company, The | 425,945 | $43.7M | 0.04% | +409,182+2,441.0% | Added |
| Whale Rock Capital Management LLC | 405,244 | $41.6M | 0.54% | −482,028−54.3% | Reduced |
| Price T Rowe Associates Inc | 305,729 | $31.4M | 0.00% | −386,867−55.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 300,080 | $30.8M | 0.02% | +116,411+63.4% | Added |
| Nuveen, LLC | 297,522 | $30.6M | 0.01% | +82,661+38.5% | Added |
| Northern Trust Corp | 295,404 | $30.3M | 0.00% | +6,430+2.2% | Added |
| Point72 Asset Management, L.P. | 289,131 | $29.7M | 0.05% | +289,131 | New |
| Goldman Sachs Group Inc | 274,720 | $28.2M | 0.00% | −11,644−4.1% | Reduced |
| Morgan Stanley | 271,477 | $27.9M | 0.00% | −271−0.1% | Reduced |
| Charles Schwab Investment Management Inc | 262,744 | $27.0M | 0.00% | −3,296−1.2% | Reduced |
| William Blair Investment Management, LLC | 256,211 | $26.3M | 0.09% | +44,208+20.9% | Added |
| Fred Alger Management, LLC | 215,016 | $22.1M | 0.10% | +164,420+325.0% | Added |
| AWM Investment Company, Inc. | 207,018 | $21.3M | 2.35% | +28,845+16.2% | Added |
| Fiera Capital Corp | 203,105 | $20.9M | 0.07% | +203,105 | New |
| Royce & Associates LP | 198,971 | $20.4M | 0.20% | +31,089+18.5% | Added |
| Vanguard Fiduciary Trust Co | 190,035 | $19.5M | 0.00% | +190,035 | New |
| Emerald Advisers, LLC | 181,615 | $18.7M | 0.59% | +22,813+14.4% | Added |
| Allspring Global Investments Holdings, LLC | 181,978 | $18.6M | 0.03% | +11,896+7.0% | Added |
| Rockefeller Capital Management L.P. | 177,799 | $18.3M | 0.03% | +86,147+94.0% | Added |
| Baillie Gifford & Co | 174,115 | $17.9M | 0.02% | +71,362+69.5% | Added |
| Voya Investment Management LLC | 171,213 | $17.6M | 0.02% | +160,650+1,520.9% | Added |
| Alliancebernstein L.P. | 96,884 | $16.9M | 0.01% | −270.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 161,002 | $16.5M | 0.02% | +12,410+8.4% | Added |
| Standard Life Aberdeen plc | 155,741 | $16.0M | 0.03% | +87,354+127.7% | Added |
| Bank of New York Mellon Corp | 143,782 | $14.8M | 0.00% | −1,079−0.7% | Reduced |
| Raymond James Financial Inc | 145,089 | $14.5M | 0.00% | +39,157+37.0% | Added |
| Polar Asset Management Partners Inc. | 136,656 | $14.0M | 0.33% | +27,845+25.6% | Added |
| Principal Financial Group Inc | 131,645 | $13.5M | 0.01% | +3,496+2.7% | Added |
| Oberweis Asset Management Inc | 118,086 | $12.1M | 0.36% | +10,966+10.2% | Added |
| Emerald Mutual Fund Advisers Trust | 111,287 | $11.4M | 0.55% | +11,800+11.9% | Added |
| Jennison Associates LLC | 108,882 | $11.2M | 0.01% | −133,622−55.1% | Reduced |
| Bank of America Corp | 108,086 | $11.1M | 0.00% | +52,511+94.5% | Added |
| Wellington Management Group LLP | 105,398 | $10.8M | 0.00% | +12,036+12.9% | Added |
| Millennium Management LLC | 102,268 | $10.5M | 0.01% | +100,891+7,326.9% | Added |
| JPMorgan Chase & Co | 104,936 | $10.1M | 0.00% | −66,158−38.7% | Reduced |
| Public Sector Pension Investment Board | 96,475 | $9.91M | 0.03% | +3,763+4.1% | Added |
| Deutsche Bank AG | 96,244 | $9.88M | 0.00% | +4,231+4.6% | Added |
| Susquehanna International Group, LLP | 95,543 | $9.81M | 0.01% | +67,475+240.4% | Added |
| Toroso Investments, LLC | 95,205 | $9.78M | 0.03% | +13,038+15.9% | Added |
| Invesco Ltd. | 82,904 | $8.51M | 0.00% | −1,204,975−93.6% | Reduced |
| Stephens Investment Management Group LLC | 79,531 | $8.17M | 0.11% | +21,205+36.4% | Added |
| Rhumbline Advisers | 72,424 | $7.44M | 0.01% | +3,028+4.4% | Added |
| Peregrine Investment Management Inc | 70,492 | $7.24M | 5.69% | +29,850+73.4% | Added |
| Toronado Partners, LLC | 70,207 | $7.21M | 13.60% | +1,432+2.1% | Added |
| Neuberger Berman Group LLC | 70,181 | $7.21M | 0.01% | −60,536−46.3% | Reduced |
| Man Group plc | 66,531 | $6.83M | 0.01% | +66,531 | New |
| Legal & General Group Plc | 61,764 | $6.34M | 0.00% | −5,759−8.5% | Reduced |
| Marshall Wace, LLP | 61,319 | $6.30M | 0.01% | −5,081−7.7% | Reduced |
| Swiss National Bank | 56,500 | $5.80M | 0.00% | +1,900+3.5% | Added |
| State of Wisconsin Investment Board | 56,223 | $5.77M | 0.01% | −3,042−5.1% | Reduced |
| New York State Common Retirement Fund | 53,929 | $5.54M | 0.01% | +36,843+215.6% | Added |
| Squarepoint Ops LLC | 51,152 | $5.25M | 0.01% | −23,680−31.6% | Reduced |
| Granite Investment Partners, LLC | 47,639 | $4.89M | 0.30% | −2,894−5.7% | Reduced |
| BNP Paribas Arbitrage, SA | 47,275 | $4.86M | 0.00% | −81,349−63.2% | Reduced |
| Segall Bryant & Hamill, LLC | 46,977 | $4.82M | 0.07% | −2,436−4.9% | Reduced |
| SEI Investments Co | 46,489 | $4.77M | 0.00% | −6,504−12.3% | Reduced |
| Cinctive Capital Management LP | 43,236 | $4.44M | 0.29% | +43,236 | New |
| Envestnet Asset Management Inc | 41,883 | $4.30M | 0.00% | +30,021+253.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 40,080 | $4.03M | 0.01% | +10,191+34.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 37,370 | $3.84M | 0.01% | −938−2.4% | Reduced |
| Z3 Capital Partners, LLC | 36,328 | $3.73M | 0.94% | +2,035+5.9% | Added |
| Nordea Investment Management AB | 37,583 | $3.63M | 0.00% | −1,533−3.9% | Reduced |
| California State Teachers Retirement System | 33,902 | $3.48M | 0.00% | +7,678+29.3% | Added |
| ExodusPoint Capital Management, LP | 31,510 | $3.24M | 0.03% | −41−0.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 31,074 | $3.19M | 0.00% | +7,700+32.9% | Added |
| Wells Fargo & Company | 29,581 | $3.04M | 0.00% | −9,744−24.8% | Reduced |
| Citigroup Inc | 29,189 | $3.00M | 0.00% | +6,419+28.2% | Added |
| Janus Henderson Group PLC | 28,014 | $2.88M | 0.00% | +8,023+40.1% | Added |
| Prudential Financial Inc | 27,991 | $2.87M | 0.00% | +2,911+11.6% | Added |
| Kennedy Capital Management, Inc. | 27,823 | $2.86M | 0.06% | −346−1.2% | Reduced |
| K.J. Harrison & Partners Inc | 26,200 | $2.69M | 0.44% | +15,000+133.9% | Added |
| Cooper Creek Partners Management LLC | 25,905 | $2.66M | 0.13% | 00.0% | Unchanged |
| Franklin Resources Inc | 25,856 | $2.66M | 0.00% | +2,443+10.4% | Added |
| SG Americas Securities, LLC | 25,743 | $2.64M | 0.00% | +18,195+241.1% | Added |
| Gilder Gagnon Howe & Co LLC | 25,590 | $2.63M | 0.03% | +238+0.9% | Added |
| Vanguard Asset Management, Ltd | 24,788 | $2.55M | 0.00% | +24,788 | New |
| Ironwood Investment Management LLC | 22,710 | $2.33M | 0.97% | +6,056+36.4% | Added |
| Great West Life Assurance Co | 22,595 | $2.32M | 0.00% | +80.0% | Added |
| Advisor Group Holdings, Inc. | 22,520 | $2.31M | 0.00% | +16,360+265.6% | Added |
| Bessemer Group Inc | 22,076 | $2.27M | 0.00% | −10.0% | Reduced |
| Taylor Frigon Capital Management LLC | 19,733 | $2.03M | 1.15% | +2,558+14.9% | Added |
| New York State Teachers Retirement System | 19,626 | $2.02M | 0.00% | −874−4.3% | Reduced |
| State of New Jersey Common Pension Fund D | 18,238 | $1.87M | 0.01% | +3,349+22.5% | Added |
| Creative Planning | 18,232 | $1.87M | 0.00% | −953−5.0% | Reduced |
| Pachira Investments Inc. | 18,104 | $1.86M | 0.87% | 00.0% | Unchanged |