ImpinjPI
13F holders, Q2 2026 (June 30)316holders +25
61new positions
38sold out
8famous investors
$143.16avg. 13F price*
At the end of Q2 2026, 316 institutions reported holding Impinj Inc. (PI) in their 13F filings, up 25 from Q1 2026. 61 opened new positions and 38 sold out. The largest holders were FMR LLC ($653.5M), BlackRock, Inc. ($637.3M) and Vanguard Portfolio Management LLC ($314.3M). 8 famous investors held it, including Alex Sacerdote (0.5% of Whale Rock Capital Management's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Impinj Inc.
- CUSIP
- 453204109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 61 | $130.4M |
| Exits | 38 | $131.7M |
All 13F filers, Q1 2026 → Q2 2026: 3,994,634 shares bought and 3,254,134 shares sold, net +740,500 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 316 holders
| FMR LLC | 0.03% | Add +6.6% | 4,562,799 | $653.5M |
| BlackRock, Inc. | 0.01% | Add +3.1% | 4,449,389 | $637.3M |
| Vanguard Portfolio Management LLC | 0.01% | Add +2.5% | 2,194,236 | $314.3M |
| State Street Corp. | 0.01% | Add +14.5% | 1,700,585 | $243.6M |
| Capital International Investors | 0.04% | Add +6.7% | 1,443,452 | $206.7M |
| Vanguard Capital Management LLC | 0.00% | Add +1.3% | 1,282,667 | $183.7M |
| Capital World Investors | 0.02% | Add +10.6% | 1,124,066 | $161.0M |
| Millennium Management | 0.08% | Add +715.9% | 834,376 | $119.5M |
| American Century Companies Inc. | 0.05% | Reduce -1.7% | 804,335 | $115.2M |
| Sylebra Capital LLC | 11.77% | Reduce -31.5% | 775,943 | $111.1M |
| Chevy Chase Trust Holdings, LLC | 0.27% | Add +1.2% | 737,138 | $105.6M |
| Geode Capital Management, LLC | 0.01% | Add +7.6% | 733,594 | $105.1M |
| Manufacturers Life Insurance Company, The | 0.08% | Add +57.1% | 669,324 | $95.9M |
| Ameriprise Financial Inc. | 0.02% | Reduce -38.1% | 530,926 | $76.0M |
| UBS Group AG | 0.01% | Reduce -20.0% | 414,418 | $59.4M |
| Point72 Asset Management | 0.09% | Add +41.2% | 408,333 | $58.5M |
| Whale Rock Capital Management | 0.47% | No change | 405,244 | $58.0M |
| Goldman Sachs Group Inc. | 0.01% | Add +41.5% | 388,783 | $55.7M |
| Morgan Stanley | 0.00% | Add +32.8% | 360,534 | $51.6M |
| T. Rowe Price Associates Inc. | 0.01% | Add +16.8% | 357,059 | $51.1M |
| Nuveen, LLC | 0.01% | Add +16.9% | 347,867 | $49.8M |
| Broad Bay Capital Management, LP | 4.46% | New | 328,700 | $47.1M |
| Northern Trust Corp. | 0.01% | Add +8.3% | 320,053 | $45.8M |
| William Blair Investment Management, LLC | 0.13% | Add +15.8% | 296,821 | $42.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +5.6% | 277,540 | $39.8M |
| Westfield Capital Management Co. LP | 0.13% | New | 270,646 | $38.8M |
| AWM Investment Company, Inc. | 2.57% | No change | 207,018 | $29.7M |
| Royce & Associates LP | 0.23% | Add +2.1% | 203,114 | $29.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +3.9% | 197,514 | $28.3M |
| T. Rowe Price Investment Management, Inc. | 0.02% | Reduce -35.7% | 192,948 | $27.6M |
| Norges Bank | 0.00% | — | 186,182 | $26.7M |
| Rockefeller Capital Management L.P. | 0.04% | Add +2.1% | 181,548 | $26.0M |
| Emerald Advisers, LLC | 0.60% | Reduce -2.7% | 176,780 | $25.3M |
| Voya Investment Management LLC | 0.02% | Reduce -0.3% | 170,699 | $24.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.02% | Add +2.4% | 164,883 | $23.6M |
| Bank of New York Mellon Corp | 0.00% | Add +12.6% | 161,916 | $23.2M |
| Fred Alger Management, LLC | 0.08% | Reduce -25.6% | 159,966 | $22.9M |
| Allspring Global Investments Holdings, LLC | 0.03% | Reduce -13.5% | 157,343 | $22.6M |
| Raymond James Financial Inc. | 0.01% | Add +8.0% | 156,740 | $22.4M |
| Baillie Gifford & Co. | 0.02% | Reduce -10.4% | 155,965 | $22.3M |
| Aberdeen Group plc | 0.03% | Reduce -1.4% | 153,502 | $22.0M |
| Principal Financial Group Inc. | 0.01% | Add +0.8% | 132,679 | $19.0M |
| Squarepoint Ops LLC | 0.03% | Add +128.4% | 116,850 | $16.7M |
| Fiera Capital Corp | 0.06% | Reduce -42.9% | 116,009 | $16.6M |
| Emerald Mutual Fund Advisers Trust | 0.56% | No change | 111,287 | $15.9M |
| Tidal Investments LLC | 0.04% | Add +15.8% | 110,251 | $15.8M |
| Jennison Associates LLC | 0.01% | Reduce -3.0% | 105,639 | $15.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -79.8% | 104,713 | $15.0M |
| Deutsche Bank AG | 0.00% | Add +8.1% | 104,061 | $14.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.7% | 102,093 | $13.8M |
| Bank of America Corp. | 0.00% | Reduce -11.4% | 95,799 | $13.7M |
| Public Sector Pension Investment Board | 0.04% | Reduce -3.5% | 93,134 | $13.3M |
| Invesco Ltd. | 0.00% | Add +12.2% | 92,996 | $13.3M |
| ExodusPoint Capital Management, LP | 0.12% | Add +182.3% | 88,962 | $12.7M |
| Captrust Financial Advisors | 0.02% | Add +502.4% | 87,454 | $12.5M |
| Stephens Investment Management Group LLC | 0.13% | Add +4.2% | 82,897 | $11.9M |
| Peregrine Investment Management Inc. | 4.33% | Add +0.7% | 71,010 | $10.2M |
| Wells Fargo & Company | 0.00% | Add +129.5% | 67,876 | $9.7M |
| Rhumbline Advisers | 0.01% | Reduce -9.7% | 65,418 | $9.4M |
| Legal & General Group Plc | 0.00% | Add +1.0% | 62,373 | $8.9M |
| Citadel Advisors | 0.01% | Add +964.8% | 62,088 | $8.9M |
| Summit Partners Public Asset Management, LLC | 0.23% | New | 61,500 | $8.8M |
| Kornitzer Capital Management Inc. | 0.18% | Add +494.7% | 60,816 | $8.7M |
| Swiss National Bank | 0.00% | Add +2.8% | 58,100 | $8.3M |
| Weiss Asset Management LP | 0.14% | New | 57,722 | $8.3M |
| Riverbridge Partners LLC | 0.22% | New | 56,028 | $8.0M |
| New York State Common Retirement Fund | 0.01% | Add +3.3% | 55,729 | $8.0M |
| Man Group plc | 0.01% | Reduce -26.6% | 48,836 | $7.0M |
| State of Wisconsin Investment Board | 0.01% | Reduce -14.9% | 47,822 | $6.8M |
| Segall Bryant & Hamill, LLC | 0.08% | Add +1.8% | 47,808 | $6.8M |
| Granite Investment Partners, LLC | 0.35% | Reduce -0.1% | 47,616 | $6.8M |
| BNP Paribas Financial Markets | 0.00% | Add +0.4% | 47,464 | $6.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +1.0% | 42,303 | $6.1M |
| Susquehanna Fundamental Investments, LLC | 0.11% | Add +252.6% | 42,253 | $6.1M |
| Wealth Enhancement Advisory Services, LLC | 0.01% | Add +3.8% | 41,585 | $6.0M |
| Los Angeles Capital Management LLC | 0.02% | Add +34607.0% | 39,913 | $5.7M |
| Sei Investments Co. | 0.00% | Reduce -17.7% | 38,265 | $5.5M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +22.2% | 37,970 | $5.4M |
| Z3 Capital Partners, LLC | 1.13% | Add +3.7% | 37,678 | $5.4M |
| Polar Capital Holdings Plc | 0.02% | Add +286.5% | 37,648 | $5.4M |
| Toronado Partners, LLC | 15.09% | Reduce -46.6% | 37,455 | $5.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Reduce -1.1% | 36,946 | $5.3M |
| Citigroup Inc. | 0.00% | Add +24.2% | 36,259 | $5.2M |
| California State Teachers Retirement System | 0.00% | Add +1.3% | 34,338 | $4.9M |
| Ardsley Advisory Partners LP | 0.51% | Add +187.0% | 33,000 | $4.7M |
| Gilder Gagnon Howe & Co. LLC | 0.05% | Add +24.4% | 31,844 | $4.6M |
| Prudential Financial Inc. | 0.00% | Add +1.0% | 28,272 | $4.0M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +7.8% | 26,725 | $3.8M |
| Cooper Creek Partners Management LLC | 0.15% | No change | 25,905 | $3.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -62.9% | 35,954 | $3.7M |
| Kennedy Capital Management LLC | 0.06% | Reduce -8.0% | 25,600 | $3.7M |
| Jupiter Topco LLC | 0.00% | — | 24,441 | $3.5M |
| Ironwood Investment Management LLC | 1.15% | Add +2.4% | 23,262 | $3.3M |
| Osaic Holdings, Inc. | 0.00% | Reduce -0.2% | 22,478 | $3.2M |
| Bessemer Group Inc. | 0.00% | Add +0.4% | 22,171 | $3.2M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -2.5% | 22,030 | $3.1M |
| New York State Teachers Retirement System | 0.01% | Add +4.5% | 20,500 | $2.9M |
| Taylor Frigon Capital Management LLC | 1.32% | Add +0.0% | 19,735 | $2.8M |
| Creative Planning | 0.00% | Add +4.5% | 19,053 | $2.7M |
| Polymer Capital Management (HK) LTD | 0.27% | New | 18,769 | $2.7M |
"% of holder's portfolio" is PI's weight in each manager's 13F, not the share of Impinj Inc. the manager owns.