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, Q1 2025
Institutional positions in Impinj Inc as of Mar 31, 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
- 276
- −36 vs. Q4 2024
- Shares held
- 31.0M
- +478.7K (+1.6%) vs. Q4 2024
- Total value
- $2.81B
- −$1.62B (−36.6%) vs. Q4 2024
- New holders
- 47
- 116 more added
- Sold out
- 83
- 83 more reduced
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bayforest Capital Ltd | 1,375 | $124.7K | 0.05% | +1,375 | New |
| Coldstream Capital Management Inc | 1,362 | $123.5K | 0.00% | −136−9.1% | Reduced |
| KBC Group NV | 1,227 | $111.0K | 0.00% | +318+35.0% | Added |
| Whittier Trust Co | 930 | $84.4K | 0.00% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 775 | $70.3K | 0.00% | −403−34.2% | Reduced |
| GAMMA Investing LLC | 722 | $65.5K | 0.00% | +294+68.7% | Added |
| CIBC Private Wealth Group, LLC | 1,000 | $62.5K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 639 | $58.0K | 0.00% | −654−50.6% | Reduced |
| South State Corp. | 600 | $54.4K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 568 | $51.5K | 0.00% | −167−22.7% | Reduced |
| Amundi | 678 | $49.9K | 0.00% | −9,952−93.6% | Reduced |
| Advisors Asset Management, Inc. | 491 | $44.5K | 0.00% | +140+39.9% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 479 | $43.0K | 0.00% | +479 | New |
| Tower Research Capital LLC (TRC) | 405 | $36.7K | 0.00% | −2,849−87.6% | Reduced |
| SBI Securities Co., Ltd. | 398 | $36.1K | 0.00% | +171+75.3% | Added |
| Headlands Technologies LLC | 388 | $35.2K | 0.00% | −1,602−80.5% | Reduced |
| The PNC Financial Services Group, Inc. | 386 | $35.0K | 0.00% | +78+25.3% | Added |
| Jones Financial Companies LLLP | 342 | $31.4K | 0.00% | +82+31.5% | Added |
| Covestor Ltd | 318 | $29.0K | 0.02% | +268+536.0% | Added |
| Acadian Asset Management LLC | 307 | $27.0K | 0.00% | −23,702−98.7% | Reduced |
| Nisa Investment Advisors, LLC | 297 | $26.9K | 0.00% | +1+0.3% | Added |
| Russell Investments Group, Ltd. | 259 | $23.5K | 0.00% | −5,751−95.7% | Reduced |
| Future Financial Wealth Managment LLC | 250 | $22.7K | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 225 | $20.4K | 0.00% | +200+800.0% | Added |
| Skopos Labs, Inc. | 223 | $20.2K | 0.00% | +223 | New |
| Farther Finance Advisors, LLC | 221 | $19.5K | 0.00% | +16+7.8% | Added |
| GWM Advisors LLC | 205 | $18.6K | 0.00% | −315−60.6% | Reduced |
| Smartleaf Asset Management LLC | 198 | $18.2K | 0.00% | +133+204.6% | Added |
| Spire Wealth Management | 200 | $18.1K | 0.00% | −401−66.7% | Reduced |
| IFP Advisors, Inc | 170 | $15.4K | 0.00% | −198−53.8% | Reduced |
| State of Wyoming | 160 | $14.5K | 0.00% | −1,182−88.1% | Reduced |
| Whittier Trust Co of Nevada Inc | 156 | $14.1K | 0.00% | +156 | New |
| Mather Group, LLC. | 130 | $11.8K | 0.00% | +130 | New |
| Fifth Third Bancorp | 104 | $9.43K | 0.00% | +63+153.7% | Added |
| Clearstead Advisors, LLC | 101 | $9.16K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 98 | $8.89K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 98 | $8.00K | 0.00% | +98 | New |
| Bartlett & Co. Wealth Management LLC | 87 | $7.89K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 86 | $7.72K | 0.00% | +54+168.8% | Added |
| Massmutual Trust Co FSB | 75 | $6.80K | 0.00% | +70+1,400.0% | Added |
| Optiver Holding B.V. | 66 | $5.99K | 0.00% | +66 | New |
| Salem Investment Counselors Inc | 65 | $5.90K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 59 | $5.35K | 0.00% | +59 | New |
| Steward Partners Investment Advisory, LLC | 58 | $5.26K | 0.00% | −547−90.4% | Reduced |
| Bessemer Group Inc | 57 | $5.00K | 0.00% | +6+11.8% | Added |
| WealthCollab, LLC | 52 | $4.72K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 48 | $4.35K | 0.00% | −6−11.1% | Reduced |
| Signaturefd, LLC | 44 | $3.99K | 0.00% | +20+83.3% | Added |
| Parallel Advisors, LLC | 41 | $3.72K | 0.00% | +19+86.4% | Added |
| Umb Bank N A | 33 | $2.99K | 0.00% | +33 | New |
| Huntington National Bank | 30 | $2.72K | 0.00% | +30 | New |
| Caldwell Sutter Capital, Inc. | 25 | $2.27K | 0.00% | +25 | New |
| Sterling Capital Management LLC | 24 | $2.18K | 0.00% | +1+4.3% | Added |
| Manchester Capital Management LLC | 23 | $2.09K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 22 | $2.00K | 0.00% | −22−50.0% | Reduced |
| First Pacific Financial | 21 | $1.91K | 0.00% | +12+133.3% | Added |
| Rothschild Investment LLC | 21 | $1.91K | 0.00% | +14+200.0% | Added |
| Sierra Ocean, LLC | 20 | $1.81K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 18 | $1.63K | 0.00% | +18 | New |
| Bare Financial Services, Inc | 15 | $1.36K | 0.00% | +15 | New |
| Farmers & Merchants Investments Inc | 14 | $1.27K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 14 | $1.27K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 10 | $908 | 0.00% | +10 | New |
| Principal Securities, Inc. | 6 | $872 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 9 | $817 | 0.00% | +9 | New |
| Rakuten Securities, Inc. | 7 | $635 | 0.00% | −12−63.2% | Reduced |
| NewSquare Capital LLC | 7 | $635 | 0.00% | +7 | New |
| Ronald Blue Trust, Inc. | 5 | $454 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 5 | $454 | 0.00% | +5 | New |
| Private Wealth Asset Management, LLC | 5 | $454 | 0.00% | +5 | New |
| Stephens Consulting, LLC | 5 | $454 | 0.00% | +5 | New |
| CoreCap Advisors, LLC | 3 | $272 | 0.00% | +1+50.0% | Added |
| TD Capital Management LLC | 3 | $272 | 0.00% | +3 | New |
| EverSource Wealth Advisors, LLC | 1 | $91 | 0.00% | −7−87.5% | Reduced |
| Abound Wealth Management | 1 | $91 | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1 | $0 | 0.00% | +1 | New |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −219,321−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −213,714−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −190,385−100.0% | Sold out |
| TimesSquare Capital Management, LLC | 0 | $0 | 0.00% | −140,812−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −76,194−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −41,346−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −39,677−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −38,439−100.0% | Sold out |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −37,265−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −37,036−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −29,658−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −28,875−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −28,745−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −26,634−100.0% | Sold out |
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −25,600−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −24,270−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −18,537−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −18,489−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −16,270−100.0% | Sold out |
| Scopia Capital Management LP | 0 | $0 | 0.00% | −15,958−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −15,664−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −15,579−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −15,180−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −14,791−100.0% | Sold out |