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, Q2 2025
Institutional positions in Impinj Inc as of Jun 30, 2025. 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
- 293
- +19 vs. Q1 2025
- Shares held
- 31.4M
- +466.0K (+1.5%) vs. Q1 2025
- Total value
- $3.49B
- +$681.4M (+24.3%) vs. Q1 2025
- New holders
- 65
- 131 more added
- Sold out
- 46
- 66 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Man Group plc | 0 | $0 | 0.00% | −40,816−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −25,350−100.0% | Sold out |
| Prospect Capital Advisors, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| EFG Asset Management (North America) Corp. | 0 | $0 | 0.00% | −18,961−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −14,925−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −11,981−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −11,779−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,388−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −10,758−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −8,686−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −8,343−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −7,277−100.0% | Sold out |
| Deltec Asset Management LLC | 0 | $0 | 0.00% | −3,700−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −3,672−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −3,210−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −3,137−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −2,730−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −2,463−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −2,285−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −2,135−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −1,375−100.0% | Sold out |
| Asset Management One Co.,Ltd. | 0 | $0 | 0.00% | −775−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −678−100.0% | Sold out |
| BI Asset Management Fondsmaeglerselskab A/S | 0 | $0 | 0.00% | −479−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Private Wealth Asset Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Credit Agricole S A | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |