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 $4.69B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q3 2024
Institutional positions in Impinj Inc as of Sep 30, 2024. 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
- 322
- +52 vs. Q2 2024
- Shares held
- 30.1M
- +4.21M (+16.3%) vs. Q2 2024
- Total value
- $6.52B
- +$2.46B (+60.6%) vs. Q2 2024
- New holders
- 91
- 117 more added
- Sold out
- 39
- 86 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 | $4.69B |
| Q1 2026 | 291 | $3.28B |
| Q4 2025 | 328 | $5.59B |
| Q3 2025 | 322 | $5.71B |
| Q2 2025 | 293 | $3.49B |
| Q1 2025 | 276 | $2.81B |
| Q4 2024 | 317 | $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, Q3 2024
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 233,857 | $50.6M | 0.17% | +164,625+237.8% | Added |
| Northern Trust Corp | 235,929 | $51.1M | 0.01% | +22,882+10.7% | Added |
| Voloridge Investment Management, LLC | 236,546 | $51.2M | 0.19% | −106,661−31.1% | Reduced |
| Jennison Associates LLC | 239,140 | $51.8M | 0.03% | +31,269+15.0% | Added |
| American Century Companies Inc | 245,260 | $53.1M | 0.03% | +23,842+10.8% | Added |
| Lord, Abbett & Co. LLC | 267,914 | $58.0M | 0.18% | −43,900−14.1% | Reduced |
| Polar Capital Holdings Plc | 286,189 | $62.0M | 0.36% | +286,189 | New |
| UBS Asset Management Americas Inc | 324,640 | $70.3M | 0.02% | −74,864−18.7% | Reduced |
| Ameriprise Financial Inc | 394,127 | $85.3M | 0.02% | −107,475−21.4% | Reduced |
| Macquarie Group Ltd | 398,277 | $86.2M | 0.09% | +28,393+7.7% | Added |
| Geode Capital Management, LLC | 542,924 | $117.6M | 0.01% | +7,676+1.4% | Added |
| Morgan Stanley | 543,544 | $117.7M | 0.01% | −133,984−19.8% | Reduced |
| Capital World Investors | 546,350 | $118.3M | 0.02% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 689,052 | $149.2M | 0.05% | +73,350+11.9% | Added |
| Invesco Ltd. | 738,055 | $159.8M | 0.03% | +40,014+5.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 858,343 | $185.8M | 0.57% | −54,867−6.0% | Reduced |
| Capital International Investors | 1,053,866 | $228.2M | 0.04% | +263,548+33.3% | Added |
| State Street Corp | 1,078,676 | $233.6M | 0.01% | +220,776+25.7% | Added |
| Sylebra Capital LLC | 3,197,352 | $692.3M | 22.89% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,337,303 | $722.6M | 0.01% | +543,916+19.5% | Added |
| BlackRock, Inc. | 3,788,165 | $820.2M | 0.02% | +3,788,165 | New |
| FMR LLC | 4,217,403 | $913.2M | 0.06% | +60,461+1.5% | Added |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −274,850−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −132,074−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −50,900−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −45,371−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −41,966−100.0% | Sold out |
| HBK Investments L P | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Ion Asset Management Ltd. | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −25,059−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −19,780−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −19,288−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −13,772−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −11,266−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −10,932−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,866−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −8,900−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −7,924−100.0% | Sold out |
| Black Creek Investment Management Inc. | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −7,470−100.0% | Sold out |
| Waterfront Wealth Inc. | 0 | $0 | 0.00% | −6,781−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −5,306−100.0% | Sold out |
| Capital Impact Advisors, LLC | 0 | $0 | 0.00% | −4,989−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −3,600−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −3,123−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −2,542−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −2,372−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −1,918−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,765−100.0% | Sold out |
| Prudential PLC | 0 | $0 | 0.00% | −1,446−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −584−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −532−100.0% | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| TFC Financial Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Benjamin F. Edwards & Company, Inc. | – | – | – | – | Not filed |
| Institutional & Family Asset Management, LLC | – | – | – | – | Not filed |