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, Q2 2026
Institutional positions in Impinj Inc as of Jun 30, 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
- 317
- +29 vs. Q1 2026
- Shares held
- 32.8M
- +977.5K (+3.1%) vs. Q1 2026
- Total value
- $4.69B
- +$1.42B (+43.3%) vs. Q1 2026
- New holders
- 67
- 120 more added
- Sold out
- 38
- 84 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quent Capital, LLC | 11,350 | $1.63M | 0.10% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 11,470 | $1.64M | 0.03% | +11,470 | New |
| Louisiana State Employees Retirement System | 11,900 | $1.70M | 0.03% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 11,926 | $1.71M | 0.00% | +205+1.7% | Added |
| D.A. Davidson & Co. | 12,447 | $1.78M | 0.01% | +8+0.1% | Added |
| Algert Global LLC | 12,860 | $1.84M | 0.02% | +12,860 | New |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 14,500 | $2.08M | 0.83% | +1,000+7.4% | Added |
| Banco Santander, S.A. | 14,624 | $2.09M | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 14,676 | $2.10M | 0.00% | +864+6.3% | Added |
| Victory Capital Management Inc | 15,531 | $2.22M | 0.00% | −1,593−9.3% | Reduced |
| K.J. Harrison & Partners Inc | 16,000 | $2.29M | 0.32% | −10,200−38.9% | Reduced |
| LPL Financial LLC | 16,864 | $2.42M | 0.00% | +4,089+32.0% | Added |
| MetLife Investment Management | 17,039 | $2.44M | 0.01% | +1,868+12.3% | Added |
| Van Eck Associates Corp | 17,637 | $2.53M | 0.00% | +4,251+31.8% | Added |
| Thrivent Financial for Lutherans | 17,801 | $2.55M | 0.00% | −158−0.9% | Reduced |
| Stifel Financial Corp | 17,854 | $2.56M | 0.00% | +14,339+407.9% | Added |
| Pachira Investments Inc. | 18,104 | $2.59M | 0.98% | 00.0% | Unchanged |
| Polymer Capital Management (HK) LTD | 18,769 | $2.69M | 0.27% | +18,769 | New |
| Creative Planning | 19,053 | $2.73M | 0.00% | +821+4.5% | Added |
| Taylor Frigon Capital Management LLC | 19,735 | $2.83M | 1.32% | +20.0% | Added |
| New York State Teachers Retirement System | 20,500 | $2.94M | 0.01% | +874+4.5% | Added |
| Great West Life Assurance Co | 22,030 | $3.15M | 0.01% | −565−2.5% | Reduced |
| Bessemer Group Inc | 22,171 | $3.18M | 0.00% | +95+0.4% | Added |
| Advisor Group Holdings, Inc. | 22,478 | $3.22M | 0.00% | −42−0.2% | Reduced |
| Ironwood Investment Management LLC | 23,262 | $3.33M | 1.15% | +552+2.4% | Added |
| Jupiter Topco LLC | 24,441 | $3.50M | 0.00% | +24,441 | New |
| Kennedy Capital Management, Inc. | 25,600 | $3.67M | 0.06% | −2,223−8.0% | Reduced |
| Alliancebernstein L.P. | 35,954 | $3.69M | 0.00% | −60,930−62.9% | Reduced |
| Cooper Creek Partners Management LLC | 25,905 | $3.71M | 0.15% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 26,725 | $3.83M | 0.00% | +1,937+7.8% | Added |
| Prudential Financial Inc | 28,272 | $4.05M | 0.00% | +281+1.0% | Added |
| Gilder Gagnon Howe & Co LLC | 31,844 | $4.56M | 0.05% | +6,254+24.4% | Added |
| Ardsley Advisory Partners LP | 33,000 | $4.73M | 0.51% | +21,500+187.0% | Added |
| California State Teachers Retirement System | 34,338 | $4.92M | 0.00% | +436+1.3% | Added |
| Citigroup Inc | 36,259 | $5.19M | 0.00% | +7,070+24.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 36,946 | $5.29M | 0.01% | −424−1.1% | Reduced |
| Toronado Partners, LLC | 37,455 | $5.36M | 15.09% | −32,752−46.7% | Reduced |
| Polar Capital Holdings Plc | 37,648 | $5.39M | 0.02% | +27,907+286.5% | Added |
| Z3 Capital Partners, LLC | 37,678 | $5.40M | 1.13% | +1,350+3.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 37,970 | $5.44M | 0.00% | +6,896+22.2% | Added |
| SEI Investments Co | 38,265 | $5.48M | 0.00% | −8,224−17.7% | Reduced |
| Los Angeles Capital Management LLC | 39,913 | $5.72M | 0.02% | +39,798+34,607.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 41,585 | $5.99M | 0.01% | +1,505+3.8% | Added |
| Susquehanna Fundamental Investments, LLC | 42,253 | $6.05M | 0.11% | +30,270+252.6% | Added |
| Envestnet Asset Management Inc | 42,303 | $6.06M | 0.00% | +420+1.0% | Added |
| BNP Paribas Arbitrage, SA | 47,464 | $6.80M | 0.00% | +189+0.4% | Added |
| Granite Investment Partners, LLC | 47,616 | $6.82M | 0.35% | −230.0% | Reduced |
| Segall Bryant & Hamill, LLC | 47,808 | $6.85M | 0.08% | +831+1.8% | Added |
| State of Wisconsin Investment Board | 47,822 | $6.85M | 0.01% | −8,401−14.9% | Reduced |
| Man Group plc | 48,836 | $6.99M | 0.01% | −17,695−26.6% | Reduced |
| New York State Common Retirement Fund | 55,729 | $7.98M | 0.01% | +1,800+3.3% | Added |
| Riverbridge Partners LLC | 56,028 | $8.02M | 0.22% | +56,028 | New |
| Weiss Asset Management LP | 57,722 | $8.27M | 0.09% | +57,722 | New |
| Swiss National Bank | 58,100 | $8.32M | 0.00% | +1,600+2.8% | Added |
| Kornitzer Capital Management Inc | 60,816 | $8.71M | 0.18% | +50,590+494.7% | Added |
| Summit Partners Public Asset Management, LLC | 61,500 | $8.81M | 0.23% | +61,500 | New |
| Citadel Advisors LLC | 62,088 | $8.89M | 0.01% | +56,257+964.8% | Added |
| Legal & General Group Plc | 62,373 | $8.93M | 0.00% | +609+1.0% | Added |
| Rhumbline Advisers | 65,418 | $9.37M | 0.01% | −7,006−9.7% | Reduced |
| Wells Fargo & Company | 67,876 | $9.72M | 0.00% | +38,295+129.5% | Added |
| Peregrine Investment Management Inc | 71,010 | $10.2M | 4.33% | +518+0.7% | Added |
| Stephens Investment Management Group LLC | 82,897 | $11.9M | 0.13% | +3,366+4.2% | Added |
| Captrust Financial Advisors | 87,454 | $12.5M | 0.02% | +72,937+502.4% | Added |
| ExodusPoint Capital Management, LP | 88,962 | $12.7M | 0.12% | +57,452+182.3% | Added |
| Invesco Ltd. | 92,996 | $13.3M | 0.00% | +10,092+12.2% | Added |
| Public Sector Pension Investment Board | 93,134 | $13.3M | 0.03% | −3,341−3.5% | Reduced |
| Bank of America Corp | 95,799 | $13.7M | 0.00% | −12,287−11.4% | Reduced |
| JPMorgan Chase & Co | 102,093 | $13.8M | 0.00% | −2,843−2.7% | Reduced |
| Deutsche Bank AG | 104,061 | $14.9M | 0.00% | +7,817+8.1% | Added |
| UBS Asset Management Americas Inc | 104,713 | $15.0M | 0.00% | −413,113−79.8% | Reduced |
| Jennison Associates LLC | 105,639 | $15.1M | 0.01% | −3,243−3.0% | Reduced |
| Toroso Investments, LLC | 110,251 | $15.8M | 0.04% | +15,046+15.8% | Added |
| Emerald Mutual Fund Advisers Trust | 111,287 | $15.9M | 0.56% | 00.0% | Unchanged |
| Fiera Capital Corp | 116,009 | $16.6M | 0.06% | −87,096−42.9% | Reduced |
| Squarepoint Ops LLC | 116,850 | $16.7M | 0.03% | +65,698+128.4% | Added |
| Principal Financial Group Inc | 132,679 | $19.0M | 0.01% | +1,034+0.8% | Added |
| Standard Life Aberdeen plc | 153,502 | $22.0M | 0.03% | −2,239−1.4% | Reduced |
| Baillie Gifford & Co | 155,965 | $22.3M | 0.02% | −18,150−10.4% | Reduced |
| Raymond James Financial Inc | 156,740 | $22.4M | 0.01% | +11,651+8.0% | Added |
| Allspring Global Investments Holdings, LLC | 157,343 | $22.6M | 0.03% | −24,635−13.5% | Reduced |
| Fred Alger Management, LLC | 159,966 | $22.9M | 0.08% | −55,050−25.6% | Reduced |
| Bank of New York Mellon Corp | 161,916 | $23.2M | 0.00% | +18,134+12.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 164,883 | $23.6M | 0.02% | +3,881+2.4% | Added |
| Voya Investment Management LLC | 170,699 | $24.4M | 0.02% | −514−0.3% | Reduced |
| Emerald Advisers, LLC | 176,780 | $25.3M | 0.60% | −4,835−2.7% | Reduced |
| Rockefeller Capital Management L.P. | 181,548 | $26.0M | 0.04% | +3,749+2.1% | Added |
| Norges Bank | 186,182 | $26.7M | 0.00% | +186,182 | New |
| T. Rowe Price Investment Management, Inc. | 192,948 | $27.6M | 0.02% | −107,132−35.7% | Reduced |
| Vanguard Fiduciary Trust Co | 197,514 | $28.3M | 0.01% | +7,479+3.9% | Added |
| Royce & Associates LP | 203,114 | $29.1M | 0.23% | +4,143+2.1% | Added |
| AWM Investment Company, Inc. | 207,018 | $29.7M | 2.57% | 00.0% | Unchanged |
| Westfield Capital Management Co LP | 270,646 | $38.8M | 0.13% | +270,646 | New |
| Charles Schwab Investment Management Inc | 277,540 | $39.8M | 0.01% | +14,796+5.6% | Added |
| William Blair Investment Management, LLC | 296,821 | $42.5M | 0.13% | +40,610+15.9% | Added |
| Northern Trust Corp | 320,053 | $45.8M | 0.01% | +24,649+8.3% | Added |
| Broad Bay Capital Management, LP | 328,700 | $47.1M | 4.46% | +328,700 | New |
| Nuveen, LLC | 347,867 | $49.8M | 0.01% | +50,345+16.9% | Added |
| Price T Rowe Associates Inc | 357,059 | $51.1M | 0.01% | +51,330+16.8% | Added |
| Morgan Stanley | 360,534 | $51.6M | 0.00% | +89,057+32.8% | Added |
| Goldman Sachs Group Inc | 388,783 | $55.7M | 0.01% | +114,063+41.5% | Added |