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 2021
Institutional positions in Impinj Inc as of Dec 31, 2021. 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
- 176
- +18 vs. Q3 2021
- Shares held
- 21.5M
- +229.1K (+1.1%) vs. Q3 2021
- Total value
- $1.90B
- +$690.8M (+56.9%) vs. Q3 2021
- New holders
- 42
- 49 more added
- Sold out
- 24
- 54 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sylebra Capital Ltd | 3,397,337 | $301.3M | 9.72% | −1,000,000−22.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 1,717,152 | $152.3M | 0.49% | −119,803−6.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 1,561,018 | $138.5M | 0.79% | −32,405−2.0% | Reduced |
| BlackRock Inc. | 1,392,225 | $123.5M | 0.00% | +50,171+3.7% | Added |
| Vanguard Group Inc | 1,031,581 | $91.5M | 0.00% | +42,829+4.3% | Added |
| Invesco Ltd. | 1,021,388 | $90.6M | 0.02% | +980,464+2,395.8% | Added |
| Driehaus Capital Management LLC | 964,642 | $85.6M | 0.87% | +306,617+46.6% | Added |
| State Street Corp | 780,119 | $69.2M | 0.00% | +114,274+17.2% | Added |
| Janus Henderson Group PLC | 665,543 | $59.0M | 0.02% | −22,573−3.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 604,133 | $53.6M | 0.06% | +604,133 | New |
| Fred Alger Management, LLC | 559,352 | $49.6M | 0.12% | −400,729−41.7% | Reduced |
| AWM Investment Company, Inc. | 437,477 | $38.8M | 3.89% | −55,000−11.2% | Reduced |
| Wasatch Advisors Inc | 386,212 | $34.3M | 0.14% | +235,142+155.7% | Added |
| Toronado Partners, LLC | 354,998 | $31.5M | 10.02% | −265,247−42.8% | Reduced |
| Geode Capital Management, LLC | 336,793 | $29.9M | 0.00% | +15,477+4.8% | Added |
| Lord, Abbett & Co. LLC | 253,841 | $22.5M | 0.05% | +57,868+29.5% | Added |
| Norges Bank | 214,800 | $19.1M | 0.00% | +214,800 | New |
| Northern Trust Corp | 209,045 | $18.5M | 0.00% | +376+0.2% | Added |
| Atika Capital Management LLC | 201,480 | $17.9M | 1.46% | +100,480+99.5% | Added |
| Two Sigma Advisers, LP | 198,000 | $17.6M | 0.04% | +21,000+11.9% | Added |
| Millennium Management LLC | 188,884 | $16.8M | 0.02% | +61,521+48.3% | Added |
| Neuberger Berman Group LLC | 195,000 | $16.7M | 0.01% | −172,943−47.0% | Reduced |
| Two Sigma Investments, LP | 159,868 | $14.2M | 0.03% | +18,314+12.9% | Added |
| Scout Investments, Inc. | 152,365 | $13.5M | 0.20% | −3,432−2.2% | Reduced |
| Deutsche Bank AG | 145,397 | $12.9M | 0.01% | −59,474−29.0% | Reduced |
| Renaissance Technologies LLC | 144,733 | $12.8M | 0.02% | +48,933+51.1% | Added |
| Silvercrest Asset Management Group LLC | 141,359 | $12.5M | 0.08% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 138,625 | $12.3M | 0.58% | −36,375−20.8% | Reduced |
| Jacob Asset Management of New York LLC | 138,006 | $12.2M | 5.46% | −67,137−32.7% | Reduced |
| Charles Schwab Investment Management Inc | 133,202 | $11.8M | 0.00% | +2,739+2.1% | Added |
| Portolan Capital Management, LLC | 130,882 | $11.6M | 0.78% | +35,941+37.9% | Added |
| Wells Fargo & Company | 129,253 | $11.5M | 0.00% | +124,336+2,528.7% | Added |
| Polar Asset Management Partners Inc. | 128,681 | $11.4M | 0.14% | −152,700−54.3% | Reduced |
| Nuveen Asset Management, LLC | 133,225 | $11.2M | 0.00% | −5,330−3.8% | Reduced |
| Taylor Frigon Capital Management LLC | 126,249 | $11.2M | 3.51% | −5,584−4.2% | Reduced |
| D. E. Shaw & Co., Inc. | 124,011 | $11.0M | 0.01% | −85,568−40.8% | Reduced |
| Morgan Stanley | 123,036 | $10.9M | 0.00% | −161,039−56.7% | Reduced |
| UBS Group AG | 116,270 | $10.3M | 0.00% | +21,515+22.7% | Added |
| Victory Capital Management Inc | 112,520 | $9.98M | 0.01% | −8,866−7.3% | Reduced |
| Royce & Associates LP | 103,500 | $9.18M | 0.07% | +42,500+69.7% | Added |
| Point72 Asset Management, L.P. | 99,327 | $8.81M | 0.04% | +99,327 | New |
| Next Century Growth Investors LLC | 96,017 | $8.52M | 0.77% | −1,751−1.8% | Reduced |
| State of Wisconsin Investment Board | 83,500 | $7.41M | 0.01% | −18,500−18.1% | Reduced |
| Intrinsic Edge Capital Management LLC | 79,933 | $7.09M | 0.53% | −151,615−65.5% | Reduced |
| Bank of New York Mellon Corp | 77,415 | $6.87M | 0.00% | +16,146+26.4% | Added |
| Ameriprise Financial Inc | 76,914 | $6.82M | 0.00% | −1,644−2.1% | Reduced |
| EAM Global Investors LLC | 74,280 | $6.59M | 1.17% | +74,280 | New |
| Bank of America Corp | 74,201 | $6.58M | 0.00% | −8,801−10.6% | Reduced |
| Cubist Systematic Strategies, LLC | 70,099 | $6.22M | 0.06% | +47,796+214.3% | Added |
| Natixis | 69,100 | $6.13M | 0.02% | +69,100 | New |
| Mirae Asset Global Investments Co., Ltd. | 66,477 | $5.90M | 0.01% | +3,267+5.2% | Added |
| Advisory Research Inc | 64,184 | $5.69M | 0.45% | +58,434+1,016.2% | Added |
| Polar Capital Holdings Plc | 58,527 | $5.19M | 0.02% | −32,512−35.7% | Reduced |
| EAM Investors, LLC | 53,617 | $4.76M | 0.78% | +53,617 | New |
| Voloridge Investment Management, LLC | 52,030 | $4.62M | 0.03% | +52,030 | New |
| Castleark Management LLC | 48,945 | $4.34M | 0.16% | +48,945 | New |
| Goldman Sachs Group Inc | 47,985 | $4.26M | 0.00% | −36,041−42.9% | Reduced |
| Calamos Advisors LLC | 42,720 | $3.79M | 0.02% | +42,720 | New |
| Essex Investment Management Co LLC | 40,598 | $3.60M | 0.41% | −6,865−14.5% | Reduced |
| Swiss National Bank | 39,900 | $3.54M | 0.00% | 00.0% | Unchanged |
| Clarius Group, LLC | 39,377 | $3.49M | 0.28% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 38,550 | $3.42M | 0.48% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 38,504 | $3.42M | 0.01% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 36,697 | $3.25M | 0.02% | +32,397+753.4% | Added |
| Marshall Wace, LLP | 34,549 | $3.06M | 0.01% | +34,549 | New |
| Envestnet Asset Management Inc | 33,519 | $2.97M | 0.00% | −6,200−15.6% | Reduced |
| Alpha Paradigm Partners, LLC | 30,251 | $2.68M | 1.08% | +6,358+26.6% | Added |
| Alliancebernstein L.P. | 29,459 | $2.61M | 0.00% | +958+3.4% | Added |
| Russell Investments Group, Ltd. | 28,693 | $2.54M | 0.00% | +28,693 | New |
| Ironwood Investment Management LLC | 28,269 | $2.51M | 1.24% | +447+1.6% | Added |
| Lisanti Capital Growth, LLC | 27,595 | $2.45M | 0.35% | +27,595 | New |
| Trellus Management Company, LLC | 27,168 | $2.41M | 2.84% | −12,448−31.4% | Reduced |
| Parametric Portfolio Associates LLC | 26,631 | $2.36M | 0.00% | +16,406+160.4% | Added |
| Walleye Capital LLC | 25,835 | $2.29M | 0.08% | +14,997+138.4% | Added |
| PDT Partners, LLC | 25,700 | $2.28M | 0.17% | −2,567−9.1% | Reduced |
| California State Teachers Retirement System | 25,706 | $2.28M | 0.00% | +880+3.5% | Added |
| Barclays PLC | 24,600 | $2.18M | 0.00% | +15,961+184.8% | Added |
| JPMorgan Chase & Co | 23,015 | $2.04M | 0.00% | −133,409−85.3% | Reduced |
| Pachira Investments Inc. | 21,331 | $1.89M | 1.22% | −2,000−8.6% | Reduced |
| Truist Financial Corp | 20,739 | $1.84M | 0.00% | −4,953−19.3% | Reduced |
| Rhumbline Advisers | 19,104 | $1.70M | 0.00% | +35+0.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 18,461 | $1.64M | 0.00% | −8,048−30.4% | Reduced |
| Redmond Asset Management, LLC | 17,819 | $1.58M | 0.44% | +65+0.4% | Added |
| Vident Investment Advisory, LLC | 17,223 | $1.53M | 0.04% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 16,832 | $1.49M | 0.00% | +9,422+127.2% | Added |
| Raymond James & Associates | 16,555 | $1.47M | 0.00% | −7,081−30.0% | Reduced |
| LPL Financial LLC | 15,966 | $1.42M | 0.00% | −978−5.8% | Reduced |
| Capital Impact Advisors, LLC | 14,370 | $1.27M | 0.88% | +6,870+91.6% | Added |
| UBS Asset Management Americas Inc | 14,104 | $1.25M | 0.00% | −130,581−90.3% | Reduced |
| FMR LLC | 14,076 | $1.25M | 0.00% | +790+5.9% | Added |
| Walleye Trading LLC | 13,589 | $1.21M | 0.02% | +6,498+91.6% | Added |
| SEI Investments Co | 13,674 | $1.20M | 0.00% | +9,694+243.6% | Added |
| SFE Investment Counsel | 13,245 | $1.18M | 0.30% | +50.0% | Added |
| New York State Common Retirement Fund | 13,045 | $1.16M | 0.00% | +10.0% | Added |
| Black Creek Investment Management Inc. | 13,000 | $1.15M | 0.03% | −15,000−53.6% | Reduced |
| Dimensional Fund Advisors LP | 12,216 | $1.08M | 0.00% | −37−0.3% | Reduced |
| AQR Capital Management LLC | 12,180 | $1.08M | 0.00% | +12,180 | New |
| Citigroup Inc | 12,159 | $1.08M | 0.00% | +7,234+146.9% | Added |
| Credit Suisse AG | 12,121 | $1.08M | 0.00% | +653+5.7% | Added |
| Price T Rowe Associates Inc | 10,898 | $967.0K | 0.00% | −2,280−17.3% | Reduced |