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 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 | $4.69B |
| 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 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 |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 24,788 | $2.55M | 0.00% | +24,788 | New |
| Gilder Gagnon Howe & Co LLC | 25,590 | $2.63M | 0.03% | +238+0.9% | Added |
| SG Americas Securities, LLC | 25,743 | $2.64M | 0.00% | +18,195+241.1% | Added |
| Franklin Resources Inc | 25,856 | $2.66M | 0.00% | +2,443+10.4% | Added |
| Cooper Creek Partners Management LLC | 25,905 | $2.66M | 0.13% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 26,200 | $2.69M | 0.44% | +15,000+133.9% | Added |
| Kennedy Capital Management, Inc. | 27,823 | $2.86M | 0.06% | −346−1.2% | Reduced |
| Prudential Financial Inc | 27,991 | $2.87M | 0.00% | +2,911+11.6% | Added |
| Janus Henderson Group PLC | 28,014 | $2.88M | 0.00% | +8,023+40.1% | Added |
| Citigroup Inc | 29,189 | $3.00M | 0.00% | +6,419+28.2% | Added |
| Wells Fargo & Company | 29,581 | $3.04M | 0.00% | −9,744−24.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 31,074 | $3.19M | 0.00% | +7,700+32.9% | Added |
| ExodusPoint Capital Management, LP | 31,510 | $3.24M | 0.03% | −41−0.1% | Reduced |
| California State Teachers Retirement System | 33,902 | $3.48M | 0.00% | +7,678+29.3% | Added |
| Nordea Investment Management AB | 37,583 | $3.63M | 0.00% | −1,533−3.9% | Reduced |
| Z3 Capital Partners, LLC | 36,328 | $3.73M | 0.94% | +2,035+5.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 37,370 | $3.84M | 0.01% | −938−2.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 40,080 | $4.03M | 0.01% | +10,191+34.1% | Added |
| Envestnet Asset Management Inc | 41,883 | $4.30M | 0.00% | +30,021+253.1% | Added |
| Cinctive Capital Management LP | 43,236 | $4.44M | 0.29% | +43,236 | New |
| SEI Investments Co | 46,489 | $4.77M | 0.00% | −6,504−12.3% | Reduced |
| Segall Bryant & Hamill, LLC | 46,977 | $4.82M | 0.07% | −2,436−4.9% | Reduced |
| BNP Paribas Arbitrage, SA | 47,275 | $4.86M | 0.00% | −81,349−63.2% | Reduced |
| Granite Investment Partners, LLC | 47,639 | $4.89M | 0.30% | −2,894−5.7% | Reduced |
| Squarepoint Ops LLC | 51,152 | $5.25M | 0.01% | −23,680−31.6% | Reduced |
| New York State Common Retirement Fund | 53,929 | $5.54M | 0.01% | +36,843+215.6% | Added |
| State of Wisconsin Investment Board | 56,223 | $5.77M | 0.01% | −3,042−5.1% | Reduced |
| Swiss National Bank | 56,500 | $5.80M | 0.00% | +1,900+3.5% | Added |
| Marshall Wace, LLP | 61,319 | $6.30M | 0.01% | −5,081−7.7% | Reduced |
| Legal & General Group Plc | 61,764 | $6.34M | 0.00% | −5,759−8.5% | Reduced |
| Man Group plc | 66,531 | $6.83M | 0.01% | +66,531 | New |
| Neuberger Berman Group LLC | 70,181 | $7.21M | 0.01% | −60,536−46.3% | Reduced |
| Toronado Partners, LLC | 70,207 | $7.21M | 13.60% | +1,432+2.1% | Added |
| Peregrine Investment Management Inc | 70,492 | $7.24M | 5.69% | +29,850+73.4% | Added |
| Rhumbline Advisers | 72,424 | $7.44M | 0.01% | +3,028+4.4% | Added |
| Stephens Investment Management Group LLC | 79,531 | $8.17M | 0.11% | +21,205+36.4% | Added |
| Invesco Ltd. | 82,904 | $8.51M | 0.00% | −1,204,975−93.6% | Reduced |
| Toroso Investments, LLC | 95,205 | $9.78M | 0.03% | +13,038+15.9% | Added |
| Susquehanna International Group, LLP | 95,543 | $9.81M | 0.01% | +67,475+240.4% | Added |
| Deutsche Bank AG | 96,244 | $9.88M | 0.00% | +4,231+4.6% | Added |
| Public Sector Pension Investment Board | 96,475 | $9.91M | 0.03% | +3,763+4.1% | Added |
| JPMorgan Chase & Co | 104,936 | $10.1M | 0.00% | −66,158−38.7% | Reduced |
| Millennium Management LLC | 102,268 | $10.5M | 0.01% | +100,891+7,326.9% | Added |
| Wellington Management Group LLP | 105,398 | $10.8M | 0.00% | +12,036+12.9% | Added |
| Bank of America Corp | 108,086 | $11.1M | 0.00% | +52,511+94.5% | Added |
| Jennison Associates LLC | 108,882 | $11.2M | 0.01% | −133,622−55.1% | Reduced |
| Emerald Mutual Fund Advisers Trust | 111,287 | $11.4M | 0.55% | +11,800+11.9% | Added |
| Oberweis Asset Management Inc | 118,086 | $12.1M | 0.36% | +10,966+10.2% | Added |
| Principal Financial Group Inc | 131,645 | $13.5M | 0.01% | +3,496+2.7% | Added |
| Polar Asset Management Partners Inc. | 136,656 | $14.0M | 0.33% | +27,845+25.6% | Added |
| Raymond James Financial Inc | 145,089 | $14.5M | 0.00% | +39,157+37.0% | Added |
| Bank of New York Mellon Corp | 143,782 | $14.8M | 0.00% | −1,079−0.7% | Reduced |
| Standard Life Aberdeen plc | 155,741 | $16.0M | 0.03% | +87,354+127.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 161,002 | $16.5M | 0.02% | +12,410+8.4% | Added |
| Alliancebernstein L.P. | 96,884 | $16.9M | 0.01% | −270.0% | Reduced |
| Voya Investment Management LLC | 171,213 | $17.6M | 0.02% | +160,650+1,520.9% | Added |
| Baillie Gifford & Co | 174,115 | $17.9M | 0.02% | +71,362+69.5% | Added |
| Rockefeller Capital Management L.P. | 177,799 | $18.3M | 0.03% | +86,147+94.0% | Added |
| Allspring Global Investments Holdings, LLC | 181,978 | $18.6M | 0.03% | +11,896+7.0% | Added |
| Emerald Advisers, LLC | 181,615 | $18.7M | 0.59% | +22,813+14.4% | Added |
| Vanguard Fiduciary Trust Co | 190,035 | $19.5M | 0.00% | +190,035 | New |
| Royce & Associates LP | 198,971 | $20.4M | 0.20% | +31,089+18.5% | Added |
| Fiera Capital Corp | 203,105 | $20.9M | 0.07% | +203,105 | New |
| AWM Investment Company, Inc. | 207,018 | $21.3M | 2.35% | +28,845+16.2% | Added |
| Fred Alger Management, LLC | 215,016 | $22.1M | 0.10% | +164,420+325.0% | Added |
| William Blair Investment Management, LLC | 256,211 | $26.3M | 0.09% | +44,208+20.9% | Added |
| Charles Schwab Investment Management Inc | 262,744 | $27.0M | 0.00% | −3,296−1.2% | Reduced |
| Morgan Stanley | 271,477 | $27.9M | 0.00% | −271−0.1% | Reduced |
| Goldman Sachs Group Inc | 274,720 | $28.2M | 0.00% | −11,644−4.1% | Reduced |
| Point72 Asset Management, L.P. | 289,131 | $29.7M | 0.05% | +289,131 | New |
| Northern Trust Corp | 295,404 | $30.3M | 0.00% | +6,430+2.2% | Added |
| Nuveen, LLC | 297,522 | $30.6M | 0.01% | +82,661+38.5% | Added |
| T. Rowe Price Investment Management, Inc. | 300,080 | $30.8M | 0.02% | +116,411+63.4% | Added |
| Price T Rowe Associates Inc | 305,729 | $31.4M | 0.00% | −386,867−55.9% | Reduced |
| Whale Rock Capital Management LLC | 405,244 | $41.6M | 0.54% | −482,028−54.3% | Reduced |
| Manufacturers Life Insurance Company, The | 425,945 | $43.7M | 0.04% | +409,182+2,441.0% | Added |
| UBS Asset Management Americas Inc | 517,826 | $53.2M | 0.01% | +167,998+48.0% | Added |
| UBS Group AG | 518,074 | $53.2M | 0.01% | +189,102+57.5% | Added |
| Geode Capital Management, LLC | 681,968 | $70.1M | 0.00% | +14,321+2.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 728,395 | $74.8M | 0.22% | +46,480+6.8% | Added |
| Alyeska Investment Group, L.P. | 734,787 | $75.5M | 0.21% | +734,787 | New |
| American Century Companies Inc | 817,992 | $84.0M | 0.04% | +138,407+20.4% | Added |
| Ameriprise Financial Inc | 858,281 | $88.1M | 0.02% | +17,221+2.0% | Added |
| Capital World Investors | 1,016,052 | $104.3M | 0.01% | +261,706+34.7% | Added |
| Sylebra Capital LLC | 1,132,152 | $116.3M | 15.03% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 1,265,710 | $130.0M | 0.00% | +1,265,710 | New |
| Capital International Investors | 1,352,380 | $138.9M | 0.03% | −211,871−13.5% | Reduced |
| State Street Corp | 1,484,868 | $152.5M | 0.01% | +207,975+16.3% | Added |
| Vanguard Portfolio Management LLC | 2,140,158 | $219.8M | 0.01% | +2,140,158 | New |
| FMR LLC | 4,280,553 | $439.6M | 0.02% | −219,531−4.9% | Reduced |
| BlackRock, Inc. | 4,313,504 | $443.0M | 0.01% | +46,535+1.1% | Added |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −737,474−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −117,118−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −70,228−100.0% | Sold out |
| Renaissance Group LLC | 0 | $0 | 0.00% | −52,756−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −42,663−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −40,540−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −32,270−100.0% | Sold out |
| Hel Ved Capital Management Ltd | 0 | $0 | 0.00% | −31,825−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −27,406−100.0% | Sold out |