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, Q1 2023
Institutional positions in Impinj Inc as of Mar 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
- 262
- +23 vs. Q4 2022
- Shares held
- 26.6M
- +1.50M (+6.0%) vs. Q4 2022
- Total value
- $3.61B
- +$866.5M (+31.6%) vs. Q4 2022
- New holders
- 54
- 81 more added
- Sold out
- 31
- 88 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sylebra Capital Ltd | 2,848,085 | $386.0M | 17.18% | +111,697+4.1% | Added |
| Vanguard Group Inc | 2,522,683 | $341.9M | 0.01% | +601,400+31.3% | Added |
| Invesco Ltd. | 2,191,529 | $297.0M | 0.08% | +6,675+0.3% | Added |
| BlackRock Inc. | 1,660,616 | $225.0M | 0.01% | +9,891+0.6% | Added |
| Chevy Chase Trust Holdings, Inc. | 1,080,520 | $146.4M | 0.58% | −107,704−9.1% | Reduced |
| Gilder Gagnon Howe & Co LLC | 995,046 | $134.8M | 2.23% | −264,686−21.0% | Reduced |
| State Street Corp | 747,779 | $101.3M | 0.01% | +48,091+6.9% | Added |
| Lord, Abbett & Co. LLC | 720,845 | $97.7M | 0.35% | +103,438+16.8% | Added |
| Allspring Global Investments Holdings, LLC | 671,938 | $91.1M | 0.15% | +131,154+24.3% | Added |
| Driehaus Capital Management LLC | 629,990 | $85.4M | 1.20% | −88,983−12.4% | Reduced |
| Deutsche Bank AG | 616,308 | $83.5M | 0.05% | −24,661−3.8% | Reduced |
| Cinctive Capital Management LP | 528,018 | $71.6M | 2.66% | −15,589−2.9% | Reduced |
| FMR LLC | 519,287 | $70.4M | 0.01% | +297,369+134.0% | Added |
| Morgan Stanley | 438,351 | $59.4M | 0.01% | −348,972−44.3% | Reduced |
| Nuveen Asset Management, LLC | 437,568 | $59.3M | 0.02% | +97,578+28.7% | Added |
| Geode Capital Management, LLC | 418,226 | $56.7M | 0.01% | +17,799+4.4% | Added |
| Two Sigma Investments, LP | 364,999 | $49.5M | 0.15% | +107,701+41.9% | Added |
| Atika Capital Management LLC | 363,000 | $49.2M | 7.67% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 356,500 | $48.3M | 0.12% | +70,000+24.4% | Added |
| AWM Investment Company, Inc. | 339,714 | $46.0M | 6.23% | −33,640−9.0% | Reduced |
| D. E. Shaw & Co., Inc. | 338,474 | $45.9M | 0.07% | +42,967+14.5% | Added |
| Fred Alger Management, LLC | 335,601 | $45.5M | 0.24% | −89,082−21.0% | Reduced |
| Victory Capital Management Inc | 291,263 | $39.5M | 0.04% | −69,184−19.2% | Reduced |
| Millennium Management LLC | 286,960 | $38.9M | 0.05% | +49,209+20.7% | Added |
| Janus Henderson Group PLC | 254,640 | $34.5M | 0.02% | +4,590+1.8% | Added |
| Northern Trust Corp | 217,321 | $29.5M | 0.01% | +3,816+1.8% | Added |
| Wasatch Advisors Inc | 213,450 | $28.9M | 0.18% | −32,173−13.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 190,542 | $25.8M | 0.25% | −12,796−6.3% | Reduced |
| Toronado Partners, LLC | 186,311 | $25.2M | 9.24% | −56,422−23.2% | Reduced |
| Norges Bank | 181,982 | $24.7M | 0.01% | +155,391+584.4% | Added |
| Voloridge Investment Management, LLC | 173,497 | $23.5M | 0.12% | +21,352+14.0% | Added |
| Goldman Sachs Group Inc | 169,528 | $23.0M | 0.01% | +82,114+93.9% | Added |
| SEI Investments Co | 166,311 | $22.5M | 0.04% | +156,794+1,647.5% | Added |
| Verition Fund Management LLC | 165,754 | $22.5M | 0.36% | +163,621+7,670.9% | Added |
| Charles Schwab Investment Management Inc | 158,236 | $21.4M | 0.01% | −60.0% | Reduced |
| KCL Capital, L.P. | 157,748 | $21.4M | 3.42% | −4,440−2.7% | Reduced |
| Oberweis Asset Management Inc | 146,275 | $19.8M | 3.08% | +35,610+32.2% | Added |
| Ameriprise Financial Inc | 132,353 | $17.9M | 0.01% | +57,093+75.9% | Added |
| Alliancebernstein L.P. | 128,854 | $17.5M | 0.01% | +3,461+2.8% | Added |
| Federated Hermes, Inc. | 123,717 | $16.8M | 0.04% | +102,280+477.1% | Added |
| Lisanti Capital Growth, LLC | 113,310 | $15.4M | 2.14% | +81,925+261.0% | Added |
| Summit Partners Public Asset Management, LLC | 109,084 | $14.8M | 0.83% | −79,917−42.3% | Reduced |
| Point72 Asset Management, L.P. | 105,000 | $14.2M | 0.05% | +105,000 | New |
| Scout Investments, Inc. | 101,656 | $13.8M | 0.28% | −1,150−1.1% | Reduced |
| Intrinsic Edge Capital Management LLC | 101,562 | $13.8M | 1.39% | −25,000−19.8% | Reduced |
| UBS Group AG | 96,294 | $13.0M | 0.01% | +10,026+11.6% | Added |
| Eagle Asset Management Inc | 94,630 | $12.8M | 0.08% | +94,630 | New |
| Royce & Associates LP | 94,500 | $12.8M | 0.13% | −13,000−12.1% | Reduced |
| Polar Asset Management Partners Inc. | 94,100 | $12.8M | 0.23% | +94,100 | New |
| Bank of America Corp | 93,979 | $12.7M | 0.00% | +34,594+58.3% | Added |
| Bank of New York Mellon Corp | 91,827 | $12.4M | 0.00% | +1,760+2.0% | Added |
| Prudential Financial Inc | 89,222 | $12.1M | 0.02% | +4,846+5.7% | Added |
| Neuberger Berman Group LLC | 87,183 | $11.8M | 0.01% | +43,390+99.1% | Added |
| Wellington Management Group LLP | 83,019 | $11.3M | 0.00% | +42,542+105.1% | Added |
| Capital Fund Management S.A. | 81,349 | $11.0M | 0.22% | +10,202+14.3% | Added |
| 1832 Asset Management L.P. | 81,100 | $11.0M | 0.02% | 00.0% | Unchanged |
| Cooper Creek Partners Management LLC | 74,246 | $10.1M | 0.71% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 70,604 | $9.57M | 0.07% | +22,382+46.4% | Added |
| Renaissance Technologies LLC | 65,100 | $8.82M | 0.01% | −105,700−61.9% | Reduced |
| Cubist Systematic Strategies, LLC | 64,269 | $8.71M | 0.08% | −27,173−29.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 63,111 | $8.55M | 0.02% | +4,572+7.8% | Added |
| JPMorgan Chase & Co | 59,803 | $8.11M | 0.00% | −5,823−8.9% | Reduced |
| Redwood Investments, LLC | 58,043 | $7.87M | 1.00% | +58,043 | New |
| Jacobs Levy Equity Management, Inc | 56,889 | $7.71M | 0.05% | −39,956−41.3% | Reduced |
| Citadel Advisors LLC | 53,959 | $7.31M | 0.01% | −150,683−73.6% | Reduced |
| Advisory Research Inc | 52,932 | $7.17M | 1.18% | −14,746−21.8% | Reduced |
| Russell Investments Group, Ltd. | 51,364 | $6.96M | 0.01% | +34,208+199.4% | Added |
| Swiss National Bank | 47,600 | $6.45M | 0.00% | −4,900−9.3% | Reduced |
| Jump Financial, LLC | 46,618 | $6.32M | 0.26% | +24,378+109.6% | Added |
| EAM Global Investors LLC | 46,384 | $6.29M | 1.77% | −6,928−13.0% | Reduced |
| CTF Capital Management, LP | 45,134 | $6.12M | 3.97% | +45,134 | New |
| New York State Common Retirement Fund | 45,038 | $6.10M | 0.01% | +28,830+177.9% | Added |
| Susquehanna International Group, LLP | 43,612 | $5.91M | 0.01% | +20,796+91.1% | Added |
| Hillsdale Investment Management Inc. | 42,760 | $5.79M | 0.50% | +300+0.7% | Added |
| Castleark Management LLC | 42,665 | $5.78M | 0.28% | +17,205+67.6% | Added |
| BNP Paribas Arbitrage, SA | 40,020 | $5.42M | 0.01% | −21,312−34.7% | Reduced |
| Colony Capital, Inc. | 39,484 | $5.35M | 0.67% | −4,818−10.9% | Reduced |
| LGT Group Foundation | 38,195 | $5.18M | 0.15% | +1,165+3.1% | Added |
| Raymond James & Associates | 37,988 | $5.15M | 0.00% | +15,048+65.6% | Added |
| EAM Investors, LLC | 37,353 | $5.06M | 0.99% | +1,692+4.7% | Added |
| Man Group plc | – | $5.00M | 0.02% | – | – |
| Algert Global LLC | 35,173 | $4.77M | 0.23% | +13,517+62.4% | Added |
| Silvercrest Asset Management Group LLC | 34,376 | $4.66M | 0.04% | −16,316−32.2% | Reduced |
| First Trust Advisors LP | 33,998 | $4.61M | 0.01% | −13,554−28.5% | Reduced |
| Bank of Montreal | 32,179 | $4.37M | 0.00% | +888+2.8% | Added |
| State of Wisconsin Investment Board | 31,664 | $4.29M | 0.01% | −348−1.1% | Reduced |
| Principal Financial Group Inc | 31,203 | $4.23M | 0.00% | −9,372−23.1% | Reduced |
| Axiom Investors LLC | 30,636 | $4.15M | 0.07% | +30,636 | New |
| Rhumbline Advisers | 30,154 | $4.09M | 0.01% | +437+1.5% | Added |
| Essex Investment Management Co LLC | 29,268 | $3.97M | 0.58% | −2,420−7.6% | Reduced |
| Taylor Frigon Capital Management LLC | 29,092 | $3.94M | 2.15% | −9,839−25.3% | Reduced |
| Quadrature Capital Ltd | 29,052 | $3.94M | 0.11% | −43,619−60.0% | Reduced |
| California State Teachers Retirement System | 27,337 | $3.70M | 0.01% | −166−0.6% | Reduced |
| Putnam Investments LLC | 26,906 | $3.65M | 0.01% | +26,906 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 26,843 | $3.64M | 0.02% | +7,711+40.3% | Added |
| Ironwood Investment Management LLC | 26,344 | $3.57M | 2.23% | −718−2.7% | Reduced |
| Zevenbergen Capital Investments LLC | 24,025 | $3.26M | 0.09% | +24,025 | New |
| Calamos Advisors LLC | 23,584 | $3.20M | 0.02% | +23,584 | New |
| Engineers Gate Manager LP | 21,770 | $2.95M | 0.12% | +6,455+42.1% | Added |
| SG Americas Securities, LLC | 21,074 | $2.86M | 0.04% | −7,241−25.6% | Reduced |