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, Q4 2023
Institutional positions in Impinj Inc as of Dec 31, 2023. 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
- 200
- +9 vs. Q3 2023
- Shares held
- 29.0M
- +1.92M (+7.1%) vs. Q3 2023
- Total value
- $2.61B
- +$1.12B (+75.2%) vs. Q3 2023
- New holders
- 46
- 57 more added
- Sold out
- 37
- 73 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sylebra Capital LLC | 4,197,352 | $377.9M | 14.32% | +248,786+6.3% | Added |
| FMR LLC | 4,058,341 | $365.4M | 0.03% | +29,447+0.7% | Added |
| Vanguard Group Inc | 2,474,690 | $222.8M | 0.00% | −63,362−2.5% | Reduced |
| BlackRock Inc. | 1,898,405 | $170.9M | 0.00% | +128,600+7.3% | Added |
| Morgan Stanley | 1,816,150 | $163.5M | 0.01% | +1,544,675+569.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 1,056,370 | $95.1M | 0.34% | −53,818−4.8% | Reduced |
| State Street Corp | 966,103 | $87.0M | 0.00% | −116,880−10.8% | Reduced |
| Fred Alger Management, LLC | 764,465 | $68.8M | 0.37% | −31,508−4.0% | Reduced |
| Capital International Investors | 757,648 | $68.2M | 0.02% | +757,648 | New |
| Westfield Capital Management Co LP | 616,441 | $55.5M | 0.32% | −405,918−39.7% | Reduced |
| Capital World Investors | 546,350 | $49.2M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 507,076 | $45.7M | 0.00% | +30,452+6.4% | Added |
| Invesco Ltd. | 499,254 | $44.9M | 0.01% | +76,097+18.0% | Added |
| Millennium Management LLC | 493,809 | $44.5M | 0.04% | +121,703+32.7% | Added |
| Janus Henderson Group PLC | 436,881 | $39.3M | 0.02% | +1,761+0.4% | Added |
| Cinctive Capital Management LP | 423,715 | $38.1M | 2.67% | −38,317−8.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 386,678 | $34.8M | 0.06% | −48,909−11.2% | Reduced |
| Wasatch Advisors Inc | 377,617 | $34.0M | 0.19% | −146,703−28.0% | Reduced |
| AWM Investment Company, Inc. | 337,628 | $30.4M | 4.00% | −27,800−7.6% | Reduced |
| Toronado Partners, LLC | 318,624 | $28.7M | 15.08% | −37,201−10.5% | Reduced |
| Royce & Associates LP | 308,285 | $27.8M | 0.26% | +188,785+158.0% | Added |
| JPMorgan Chase & Co | 300,402 | $27.0M | 0.00% | +243,557+428.5% | Added |
| Point72 Asset Management, L.P. | 273,400 | $24.6M | 0.07% | +75,800+38.4% | Added |
| Ameriprise Financial Inc | 261,202 | $23.5M | 0.01% | +12,973+5.2% | Added |
| Credit Suisse AG | 256,569 | $23.1M | 0.02% | +234,782+1,077.6% | Added |
| Northern Trust Corp | 220,839 | $19.9M | 0.00% | −1,771−0.8% | Reduced |
| Ararat Capital Management, LP | 210,946 | $19.0M | 5.50% | −76,794−26.7% | Reduced |
| Eagle Asset Management Inc | 204,767 | $18.4M | 0.10% | +33,504+19.6% | Added |
| Goldman Sachs Group Inc | 186,850 | $16.8M | 0.00% | +68,302+57.6% | Added |
| Charles Schwab Investment Management Inc | 180,847 | $16.3M | 0.00% | +6,810+3.9% | Added |
| Sora Investors LLC | 160,000 | $14.4M | 2.43% | −5,000−3.0% | Reduced |
| UBS Asset Management Americas Inc | 156,228 | $14.1M | 0.01% | +14,894+10.5% | Added |
| Voloridge Investment Management, LLC | 154,762 | $13.9M | 0.05% | −137,062−47.0% | Reduced |
| Emerald Advisers, LLC | 120,689 | $10.9M | 0.47% | +72,594+150.9% | Added |
| Jane Street Group, LLC | 120,085 | $10.8M | 0.01% | +97,512+432.0% | Added |
| Bank of America Corp | 116,196 | $10.5M | 0.00% | +16,057+16.0% | Added |
| Schonfeld Strategic Advisors LLC | 114,600 | $10.3M | 0.08% | +114,600 | New |
| Alliancebernstein L.P. | 111,982 | $10.1M | 0.00% | +43,369+63.2% | Added |
| Ion Asset Management Ltd. | 100,000 | $9.00M | 0.76% | −7,000−6.5% | Reduced |
| Emerald Mutual Fund Advisers Trust | 98,656 | $8.88M | 0.47% | +68,665+229.0% | Added |
| Scout Investments, Inc. | 94,538 | $8.51M | 0.21% | −1,489−1.6% | Reduced |
| Deutsche Bank AG | 94,448 | $8.50M | 0.00% | +63,814+208.3% | Added |
| Silvercrest Asset Management Group LLC | 92,747 | $8.35M | 0.06% | −32,962−26.2% | Reduced |
| UBS Group AG | 91,409 | $8.23M | 0.00% | +637+0.7% | Added |
| Verition Fund Management LLC | 87,960 | $7.92M | 0.08% | −48,091−35.3% | Reduced |
| Bank of New York Mellon Corp | 83,824 | $7.55M | 0.00% | −5,902−6.6% | Reduced |
| Comerica Bank | 83,490 | $7.52M | 0.03% | −34,581−29.3% | Reduced |
| SEI Investments Co | 81,817 | $7.37M | 0.01% | −901−1.1% | Reduced |
| Colony Capital, Inc. | 76,826 | $6.92M | 0.71% | +9,832+14.7% | Added |
| Nuveen Asset Management, LLC | 66,850 | $6.02M | 0.00% | +806+1.2% | Added |
| Lisanti Capital Growth, LLC | 63,740 | $5.74M | 1.35% | +63,740 | New |
| Kennedy Capital Management, Inc. | 60,752 | $5.47M | 0.12% | +60,752 | New |
| Polar Asset Management Partners Inc. | 59,281 | $5.34M | 0.14% | −29,000−32.8% | Reduced |
| State of Wisconsin Investment Board | 57,990 | $5.22M | 0.01% | +15,225+35.6% | Added |
| Taylor Frigon Capital Management LLC | 56,760 | $5.11M | 2.56% | −1,334−2.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 55,864 | $5.03M | 0.01% | −2,955−5.0% | Reduced |
| Ghisallo Capital Management LLC | 46,566 | $4.19M | 0.43% | +46,566 | New |
| Swiss National Bank | 45,000 | $4.05M | 0.00% | −4,800−9.6% | Reduced |
| Aquila Investment Management LLC | 42,000 | $3.78M | 3.27% | −8,000−16.0% | Reduced |
| Point72 Hong Kong Ltd | 38,092 | $3.43M | 0.21% | +38,092 | New |
| Barclays PLC | 36,576 | $3.29M | 0.00% | −7,585−17.2% | Reduced |
| Holocene Advisors, LP | 33,952 | $3.06M | 0.01% | −4,345−11.3% | Reduced |
| Rhumbline Advisers | 31,797 | $2.86M | 0.00% | −431−1.3% | Reduced |
| Twinbeech Capital LP | 30,960 | $2.79M | 0.05% | −47,655−60.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 29,409 | $2.65M | 0.00% | +2,830+10.6% | Added |
| Gilder Gagnon Howe & Co LLC | 28,907 | $2.60M | 0.04% | +13,190+83.9% | Added |
| Envestnet Asset Management Inc | 28,781 | $2.59M | 0.00% | −4,145−12.6% | Reduced |
| BNP Paribas Arbitrage, SA | 26,388 | $2.38M | 0.00% | −2,327−8.1% | Reduced |
| PEAK6 Investments LLC | 25,068 | $2.26M | 0.10% | −4,466−15.1% | Reduced |
| Ironwood Investment Management LLC | 25,064 | $2.26M | 1.19% | −324−1.3% | Reduced |
| Victory Capital Management Inc | 24,945 | $2.25M | 0.00% | +2,725+12.3% | Added |
| California State Teachers Retirement System | 24,176 | $2.18M | 0.00% | −915−3.6% | Reduced |
| Legal & General Group Plc | 23,993 | $2.16M | 0.00% | +2,326+10.7% | Added |
| Susquehanna International Group, LLP | 23,363 | $2.10M | 0.00% | +23,363 | New |
| Royal Bank of Canada | 19,778 | $1.78M | 0.00% | −14,163−41.7% | Reduced |
| Captrust Financial Advisors | 17,886 | $1.61M | 0.01% | +3,524+24.5% | Added |
| Simplex Trading, LLC | 17,748 | $1.60M | 0.05% | +7,096+66.6% | Added |
| Black Creek Investment Management Inc. | 17,500 | $1.58M | 0.05% | −4,200−19.4% | Reduced |
| Trexquant Investment LP | 17,427 | $1.57M | 0.04% | +17,427 | New |
| Wells Fargo & Company | 16,380 | $1.47M | 0.00% | −2,284−12.2% | Reduced |
| K.J. Harrison & Partners Inc | 16,200 | $1.46M | 0.25% | +16,200 | New |
| Boothbay Fund Management, LLC | 16,062 | $1.45M | 0.05% | −3,667−18.6% | Reduced |
| CenterBook Partners LP | 15,988 | $1.44M | 0.18% | −19,295−54.7% | Reduced |
| Scopia Capital Management LP | 15,958 | $1.44M | 0.19% | 00.0% | Unchanged |
| Advisory Research Inc | 15,152 | $1.36M | 0.21% | +3,060+25.3% | Added |
| Wealth Effects LLC | 14,995 | $1.35M | 0.51% | +2,100+16.3% | Added |
| Citadel Advisors LLC | 14,359 | $1.29M | 0.00% | +14,359 | New |
| Price T Rowe Associates Inc | 13,977 | $1.26M | 0.00% | +654+4.9% | Added |
| Raymond James & Associates | 13,427 | $1.21M | 0.00% | −6,476−32.5% | Reduced |
| EFG Asset Management (North America) Corp. | 13,180 | $1.19M | 0.23% | −328−2.4% | Reduced |
| LPL Financial LLC | 12,941 | $1.17M | 0.00% | +436+3.5% | Added |
| Pachira Investments Inc. | 12,331 | $1.11M | 0.98% | 00.0% | Unchanged |
| CSS LLC | 12,306 | $1.11M | 0.09% | +12,306 | New |
| MetLife Investment Management | 12,125 | $1.09M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 11,754 | $1.06M | 0.00% | +1,566+15.4% | Added |
| American International Group, Inc. | 11,601 | $1.04M | 0.00% | +122+1.1% | Added |
| Manufacturers Life Insurance Company, The | 11,237 | $1.01M | 0.00% | −260−2.3% | Reduced |
| Truist Financial Corp | 10,906 | $981.9K | 0.00% | −3,946−26.6% | Reduced |
| Creative Planning | 10,615 | $955.7K | 0.00% | +409+4.0% | Added |
| Waterfront Wealth Inc. | 10,390 | $935.4K | 0.28% | −1,403−11.9% | Reduced |