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, 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
- 28.0M
- +858.7K (+3.2%) vs. Q3 2023
- Total value
- $2.52B
- +$1.03B (+68.8%) vs. Q3 2023
- New holders
- 46
- 57 more added
- Sold out
- 37
- 72 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 | $4.69B |
| 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, 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 |
|---|---|---|---|---|---|
| Atika Capital Management LLC | 0 | $0 | 0.00% | −363,000−100.0% | Sold out |
| Cooper Creek Partners Management LLC | 0 | $0 | 0.00% | −236,767−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −113,412−100.0% | Sold out |
| Harber Asset Management LLC | 0 | $0 | 0.00% | −89,042−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −49,426−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −42,794−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −39,931−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −35,700−100.0% | Sold out |
| LGT Group Foundation | 0 | $0 | 0.00% | −36,084−100.0% | Sold out |
| Kadensa Capital Ltd | 0 | $0 | 0.00% | −33,324−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −31,700−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −30,894−100.0% | Sold out |
| Formula Growth Ltd | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −16,346−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −12,920−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −12,272−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −10,291−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −9,689−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −9,062−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −7,652−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −7,600−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −6,753−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −6,412−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −5,831−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −5,824−100.0% | Sold out |
| Harbour Capital Advisors, LLC | 0 | $0 | 0.00% | −4,640−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −3,667−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −2,926−100.0% | Sold out |
| Register Financial Advisors LLC | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Asset Management One Co.,Ltd. | 0 | $0 | 0.00% | −1,226−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −458−100.0% | Sold out |
| Ogorek Anthony Joseph | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Sylebra Capital Ltd | – | – | – | – | Not filed |
| Jacob Asset Management of New York LLC | – | – | – | – | Not filed |