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 2026
Institutional positions in Impinj Inc as of Mar 31, 2026. 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
- 291
- −30 vs. Q4 2025
- Shares held
- 31.9M
- +3.56M (+12.6%) vs. Q4 2025
- Total value
- $3.28B
- −$1.66B (−33.6%) vs. Q4 2025
- New holders
- 49
- 120 more added
- Sold out
- 79
- 84 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Impinj Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| U.S. Capital Wealth Advisors, LLC | 2,650 | $272.2K | 0.01% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 2,391 | $245.6K | 0.00% | +1,013+73.5% | Added |
| Amundi | 2,333 | $239.6K | 0.00% | −220−8.6% | Reduced |
| Tower Research Capital LLC (TRC) | 2,288 | $235.0K | 0.01% | +1,200+110.3% | Added |
| AlphaGrep UK Ltd | 2,280 | $234.2K | 0.07% | +2,280 | New |
| Ameritas Investment Partners, Inc. | 2,235 | $229.5K | 0.01% | 00.0% | Unchanged |
| Pacific Sage Partners, LLC | 2,189 | $224.8K | 0.04% | 00.0% | Unchanged |
| Bank of Montreal | 2,138 | $219.6K | 0.00% | +2+0.1% | Added |
| Versant Capital Management, Inc | 2,104 | $216.1K | 0.02% | +13+0.6% | Added |
| GAMMA Investing LLC | 1,636 | $168.0K | 0.01% | −74−4.3% | Reduced |
| Ensign Peak Advisors, Inc | 1,623 | $166.7K | 0.00% | 00.0% | Unchanged |
| MidFirst Bank | 1,565 | $160.7K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,385 | $142.2K | 0.00% | +482+53.4% | Added |
| Group One Trading, L.P. | 1,349 | $138.5K | 0.00% | +1,304+2,897.8% | Added |
| Acadian Asset Management LLC | 1,191 | $122.0K | 0.00% | −2,455−67.3% | Reduced |
| New Age Alpha Advisors, LLC | 1,174 | $120.6K | 0.01% | −27−2.2% | Reduced |
| Advisors Asset Management, Inc. | 1,057 | $108.6K | 0.00% | +93+9.6% | Added |
| Larson Financial Group LLC | 1,056 | $108.5K | 0.00% | +696+193.3% | Added |
| Asset Management One Co.,Ltd. | 928 | $95.3K | 0.00% | +928 | New |
| Whittier Trust Co | 930 | $94.6K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 900 | $92.4K | 0.04% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 851 | $87.4K | 0.02% | −18−2.1% | Reduced |
| KBC Group NV | 793 | $81.0K | 0.00% | −31,259−97.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 632 | $64.9K | 0.00% | +434+219.2% | Added |
| Pinnacle Wealth Planning Services, Inc. | 553 | $56.8K | 0.01% | +111+25.1% | Added |
| IFP Advisors, Inc | 546 | $56.1K | 0.00% | +476+680.0% | Added |
| Advisory Services Network, LLC | 500 | $51.4K | 0.00% | +500 | New |
| Wall Street Access Asset Management, LLC | 391 | $43.4K | 0.01% | +25+6.8% | Added |
| Aster Capital Management (DIFC) Ltd | 416 | $37.7K | 0.01% | +416 | New |
| Daiwa Securities Group Inc. | 340 | $34.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 322 | $33.1K | 0.00% | +209+185.0% | Added |
| SBI Securities Co., Ltd. | 291 | $29.9K | 0.00% | −12−4.0% | Reduced |
| Salomon & Ludwin, LLC | 289 | $29.0K | 0.00% | +75+35.0% | Added |
| Hantz Financial Services, Inc. | 279 | $29.0K | 0.00% | −98−26.0% | Reduced |
| GWM Advisors LLC | 251 | $25.8K | 0.00% | +11+4.6% | Added |
| Parallel Advisors, LLC | 229 | $23.5K | 0.00% | +98+74.8% | Added |
| Kemnay Advisory Services Inc. | 227 | $23.3K | 0.00% | +138+155.1% | Added |
| Clear Street Markets LLC | 226 | $23.2K | 0.01% | +226 | New |
| Zeit Capital LLC | 200 | $20.5K | 0.01% | +200 | New |
| Rothschild Investment LLC | 186 | $19.1K | 0.00% | −18−8.8% | Reduced |
| Ogorek Anthony Joseph | 187 | $19.0K | 0.01% | +51+37.5% | Added |
| Wolverine Asset Management LLC | 184 | $18.9K | 0.00% | +184 | New |
| Sterling Capital Management LLC | 182 | $18.7K | 0.00% | +5+2.8% | Added |
| Umb Bank N A | 167 | $17.2K | 0.00% | −18−9.7% | Reduced |
| Mather Group, LLC. | 130 | $13.4K | 0.00% | +130 | New |
| Bartlett & Co. Wealth Management LLC | 87 | $12.5K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 115 | $11.8K | 0.00% | −14,333−99.2% | Reduced |
| Signaturefd, LLC | 112 | $11.5K | 0.00% | −5−4.3% | Reduced |
| Smartleaf Asset Management LLC | 118 | $11.3K | 0.00% | −266−69.3% | Reduced |
| Spire Wealth Management | 101 | $10.4K | 0.00% | −99−49.5% | Reduced |
| Allworth Financial LP | 95 | $9.76K | 0.00% | −27−22.1% | Reduced |
| Farther Finance Advisors, LLC | 91 | $9.28K | 0.00% | −6−6.2% | Reduced |
| Massmutual Trust Co FSB | 85 | $8.73K | 0.00% | +1+1.2% | Added |
| MAI Capital Management | 74 | $7.60K | 0.00% | −24−24.5% | Reduced |
| Salem Investment Counselors Inc | 65 | $6.68K | 0.00% | +65 | New |
| Harbor Investment Advisory, LLC | 55 | $5.65K | 0.00% | +30+120.0% | Added |
| WealthCollab, LLC | 52 | $5.34K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 44 | $4.52K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 40 | $4.11K | 0.00% | +16+66.7% | Added |
| Covestor Ltd | 38 | $4.00K | 0.00% | −62−62.0% | Reduced |
| Colonial Trust Co | 40 | $3.84K | 0.00% | +40 | New |
| AdvisorNet Financial, Inc | 35 | $3.60K | 0.00% | +35 | New |
| Keating Financial Advisory Services, Inc. | 29 | $2.98K | 0.00% | +28+2,800.0% | Added |
| Federation des caisses Desjardins du Quebec | 25 | $2.57K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 22 | $2.24K | 0.00% | −119−84.4% | Reduced |
| Caldwell Sutter Capital, Inc. | 20 | $2.05K | 0.00% | −5−20.0% | Reduced |
| Rachor Investment Advisory Services, LLC | 20 | $2.05K | 0.00% | +1+5.3% | Added |
| Bamco Inc | 19 | $1.95K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 14 | $1.44K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 14 | $1.44K | 0.00% | +14 | New |
| EverSource Wealth Advisors, LLC | 13 | $1.34K | 0.00% | −6−31.6% | Reduced |
| Parkside Financial Bank & Trust | 13 | $1.34K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 11 | $1.13K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 9 | $924 | 0.00% | −5−35.7% | Reduced |
| Sound Income Strategies, LLC | 7 | $714 | 0.00% | −42−85.7% | Reduced |
| Prestige Wealth Management Group LLC | 6 | $617 | 0.00% | +6 | New |
| McGuire Capital Advisors Inc | 6 | $616 | 0.00% | 00.0% | Unchanged |
| Golden State Equity Partners | 6 | $616 | 0.00% | +6 | New |
| Park Place Capital Corp | 6 | $616 | 0.00% | +6 | New |
| Bell Investment Advisors, Inc | 5 | $514 | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 5 | $514 | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 5 | $514 | 0.00% | +5 | New |
| Kilter Group LLC | 4 | $411 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 4 | $410 | 0.00% | +4 | New |
| TD Capital Management LLC | 3 | $308 | 0.00% | −3−50.0% | Reduced |
| Ankerstar Wealth, LLC | 3 | $308 | 0.00% | −1−25.0% | Reduced |
| First Pacific Financial | 2 | $206 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 2 | $206 | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 2 | $205 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 2 | $205 | 0.00% | +2 | New |
| Central Trust Co | 1 | $103 | 0.00% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −737,474−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −117,118−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −70,228−100.0% | Sold out |
| Renaissance Group LLC | 0 | $0 | 0.00% | −52,756−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −42,663−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −40,540−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −32,270−100.0% | Sold out |
| Hel Ved Capital Management Ltd | 0 | $0 | 0.00% | −31,825−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −27,406−100.0% | Sold out |