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 4 sales; 319 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 2025
Institutional positions in Impinj Inc as of Dec 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
- 330
- +11 vs. Q3 2025
- Shares held
- 32.1M
- +691.6K (+2.2%) vs. Q3 2025
- Total value
- $5.60B
- −$82.0M (−1.4%) vs. Q3 2025
- New holders
- 68
- 127 more added
- Sold out
- 57
- 90 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 319 | $4.69B |
| Q1 2026 | 293 | $3.28B |
| Q4 2025 | 330 | $5.60B |
| Q3 2025 | 323 | $5.71B |
| Q2 2025 | 295 | $3.49B |
| Q1 2025 | 278 | $2.81B |
| Q4 2024 | 318 | $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 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,500,084 | $783.1M | 0.04% | +161,539+3.7% | Added |
| BlackRock, Inc. | 4,266,969 | $742.5M | 0.01% | +168,617+4.1% | Added |
| Vanguard Group Inc | 3,465,949 | $603.1M | 0.01% | +85,882+2.5% | Added |
| Capital International Investors | 1,564,251 | $272.2M | 0.04% | 00.0% | Unchanged |
| Invesco Ltd. | 1,287,879 | $224.1M | 0.02% | +78,587+6.5% | Added |
| State Street Corp | 1,276,893 | $222.2M | 0.01% | +124,792+10.8% | Added |
| Sylebra Capital LLC | 1,132,152 | $197.0M | 17.08% | −697,108−38.1% | Reduced |
| Whale Rock Capital Management LLC | 887,272 | $154.4M | 1.97% | −337,313−27.5% | Reduced |
| Ameriprise Financial Inc | 841,060 | $146.4M | 0.03% | +173,468+26.0% | Added |
| Capital World Investors | 754,346 | $131.3M | 0.02% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 737,474 | $128.3M | 0.87% | +222,974+43.3% | Added |
| Price T Rowe Associates Inc | 692,596 | $120.5M | 0.01% | +18,263+2.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 681,915 | $118.7M | 0.32% | −9,379−1.4% | Reduced |
| American Century Companies Inc | 679,585 | $118.3M | 0.06% | +298,992+78.6% | Added |
| Geode Capital Management, LLC | 667,647 | $116.2M | 0.01% | +42,792+6.8% | Added |
| UBS Asset Management Americas Inc | 349,828 | $60.9M | 0.01% | −9,532−2.7% | Reduced |
| UBS Group AG | 328,972 | $57.2M | 0.01% | −21,678−6.2% | Reduced |
| Norges Bank | 317,313 | $55.2M | 0.01% | +317,313 | New |
| Northern Trust Corp | 288,974 | $50.3M | 0.01% | −17,806−5.8% | Reduced |
| Goldman Sachs Group Inc | 286,364 | $49.8M | 0.01% | +18,522+6.9% | Added |
| Morgan Stanley | 271,748 | $47.3M | 0.00% | −408,954−60.1% | Reduced |
| Charles Schwab Investment Management Inc | 266,040 | $46.3M | 0.01% | +9,882+3.9% | Added |
| Jennison Associates LLC | 242,504 | $42.2M | 0.03% | −5,041−2.0% | Reduced |
| Nuveen, LLC | 214,861 | $37.4M | 0.01% | −34,048−13.7% | Reduced |
| William Blair Investment Management, LLC | 212,003 | $36.9M | 0.10% | +11,398+5.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 148,592 | $33.3M | 0.04% | +148,346+60,303.3% | Added |
| T. Rowe Price Investment Management, Inc. | 183,669 | $32.0M | 0.02% | +20,178+12.3% | Added |
| AWM Investment Company, Inc. | 178,173 | $31.0M | 2.99% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 170,082 | $30.6M | 0.05% | −2,345−1.4% | Reduced |
| JPMorgan Chase & Co | 171,094 | $29.8M | 0.00% | +95,929+127.6% | Added |
| Royce & Associates LP | 167,882 | $29.2M | 0.30% | −1,917−1.1% | Reduced |
| Emerald Advisers, LLC | 158,802 | $27.6M | 0.85% | +3,569+2.3% | Added |
| Bank of New York Mellon Corp | 144,861 | $25.2M | 0.00% | +1,672+1.2% | Added |
| Neuberger Berman Group LLC | 130,717 | $22.7M | 0.02% | +72,867+126.0% | Added |
| BNP Paribas Arbitrage, SA | 128,624 | $22.4M | 0.01% | +122,128+1,880.0% | Added |
| Principal Financial Group Inc | 128,149 | $22.3M | 0.01% | +2,953+2.4% | Added |
| Aperture Investors, LLC | 117,118 | $20.4M | 2.85% | +117,118 | New |
| Polar Asset Management Partners Inc. | 108,811 | $18.9M | 0.38% | +23,300+27.2% | Added |
| Oberweis Asset Management Inc | 107,120 | $18.6M | 0.68% | 00.0% | Unchanged |
| Raymond James Financial Inc | 105,932 | $18.1M | 0.01% | +4,472+4.4% | Added |
| Baillie Gifford & Co | 102,753 | $17.9M | 0.01% | +102,753 | New |
| Emerald Mutual Fund Advisers Trust | 99,487 | $17.3M | 0.84% | +10,158+11.4% | Added |
| Alliancebernstein L.P. | 96,911 | $16.9M | 0.01% | −6,331−6.1% | Reduced |
| Wellington Management Group LLP | 93,362 | $16.2M | 0.00% | +7,968+9.3% | Added |
| Public Sector Pension Investment Board | 92,712 | $16.1M | 0.05% | −8,242−8.2% | Reduced |
| Deutsche Bank AG | 92,013 | $16.0M | 0.01% | +7,856+9.3% | Added |
| Rockefeller Capital Management L.P. | 91,652 | $15.9M | 0.03% | +2,500+2.8% | Added |
| Toroso Investments, LLC | 82,167 | $14.3M | 0.06% | +3,555+4.5% | Added |
| Squarepoint Ops LLC | 74,832 | $13.0M | 0.03% | +74,832 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 70,426 | $12.2M | 0.02% | +24,346+52.8% | Added |
| Credit Agricole S A | 70,228 | $12.2M | 0.03% | +20,996+42.6% | Added |
| Rhumbline Advisers | 69,396 | $12.1M | 0.01% | −2,353−3.3% | Reduced |
| Toronado Partners, LLC | 68,775 | $12.0M | 11.43% | −32,020−31.8% | Reduced |
| Standard Life Aberdeen plc | 68,387 | $11.9M | 0.02% | +45,112+193.8% | Added |
| Legal & General Group Plc | 67,523 | $11.7M | 0.00% | −1,240−1.8% | Reduced |
| Marshall Wace, LLP | 66,400 | $11.6M | 0.01% | +62,242+1,496.9% | Added |
| Thrivent Financial for Lutherans | 63,327 | $11.0M | 0.02% | −4,607−6.8% | Reduced |
| State of Wisconsin Investment Board | 59,265 | $10.3M | 0.02% | +4,659+8.5% | Added |
| Stephens Investment Management Group LLC | 58,326 | $10.1M | 0.13% | +22,579+63.2% | Added |
| Bank of America Corp | 55,575 | $9.67M | 0.00% | −16,717−23.1% | Reduced |
| Swiss National Bank | 54,600 | $9.50M | 0.01% | +4,000+7.9% | Added |
| First Trust Advisors LP | 54,429 | $9.47M | 0.01% | +33,339+158.1% | Added |
| SEI Investments Co | 52,993 | $9.22M | 0.01% | +7,142+15.6% | Added |
| Renaissance Group LLC | 52,756 | $9.18M | 0.37% | −3,478−6.2% | Reduced |
| Fred Alger Management, LLC | 50,596 | $8.80M | 0.03% | −85,186−62.7% | Reduced |
| Granite Investment Partners, LLC | 50,533 | $8.79M | 0.52% | −30,140−37.4% | Reduced |
| Segall Bryant & Hamill, LLC | 49,413 | $8.60M | 0.12% | +49,413 | New |
| Niles Investment Management, LLC | 46,939 | $8.17M | 6.79% | +46,939 | New |
| Barclays PLC | 43,502 | $7.57M | 0.00% | +5,592+14.8% | Added |
| Tudor Investment Corp Et Al | 42,663 | $7.42M | 0.04% | +42,663 | New |
| Peregrine Investment Management Inc | 40,642 | $7.07M | 4.39% | −12,031−22.8% | Reduced |
| Castleark Management LLC | 40,540 | $7.05M | 0.21% | +40,540 | New |
| Walleye Capital LLC | 40,446 | $7.04M | 0.04% | +40,446 | New |
| Wells Fargo & Company | 39,325 | $6.84M | 0.00% | +15,190+62.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 38,308 | $6.67M | 0.01% | −345−0.9% | Reduced |
| Nordea Investment Management AB | 39,116 | $6.65M | 0.01% | −5,646−12.6% | Reduced |
| Victory Capital Management Inc | 36,426 | $6.34M | 0.00% | +20,278+125.6% | Added |
| Z3 Capital Partners, LLC | 34,293 | $5.97M | 1.43% | +34,293 | New |
| Wealth Enhancement Advisory Services, LLC | 29,889 | $5.78M | 0.01% | +13,759+85.3% | Added |
| Verition Fund Management LLC | 32,270 | $5.62M | 0.03% | +861+2.7% | Added |
| KBC Group NV | 32,052 | $5.58M | 0.01% | 00.0% | Unchanged |
| Hel Ved Capital Management Ltd | 31,825 | $5.54M | 1.91% | +1,775+5.9% | Added |
| ExodusPoint Capital Management, LP | 31,551 | $5.49M | 0.06% | −33,772−51.7% | Reduced |
| Polar Capital Holdings Plc | 30,105 | $5.24M | 0.02% | −64,858−68.3% | Reduced |
| Kennedy Capital Management, Inc. | 28,169 | $4.90M | 0.10% | +147+0.5% | Added |
| Susquehanna International Group, LLP | 28,068 | $4.88M | 0.01% | +28,068 | New |
| Lisanti Capital Growth, LLC | 27,406 | $4.77M | 1.13% | −9,945−26.6% | Reduced |
| California State Teachers Retirement System | 26,224 | $4.56M | 0.00% | +1,650+6.7% | Added |
| Cooper Creek Partners Management LLC | 25,905 | $4.51M | 0.21% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 25,352 | $4.41M | 0.05% | +83+0.3% | Added |
| Prudential Financial Inc | 25,080 | $4.36M | 0.01% | −825−3.2% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 23,374 | $4.20M | 0.00% | +7,974+51.8% | Added |
| Franklin Resources Inc | 23,413 | $4.07M | 0.00% | −56−0.2% | Reduced |
| Renaissance Technologies LLC | 22,800 | $3.97M | 0.01% | +22,800 | New |
| Citigroup Inc | 22,770 | $3.96M | 0.00% | +11,089+94.9% | Added |
| Algert Global LLC | 22,672 | $3.95M | 0.06% | −5,731−20.2% | Reduced |
| Great West Life Assurance Co | 22,587 | $3.93M | 0.01% | −4,192−15.7% | Reduced |
| Bessemer Group Inc | 22,077 | $3.84M | 0.01% | +21,910+13,119.8% | Added |
| New York State Teachers Retirement System | 20,500 | $3.57M | 0.01% | +3,600+21.3% | Added |
| Janus Henderson Group PLC | 19,991 | $3.48M | 0.00% | −230,498−92.0% | Reduced |