Impinj, Inc.

NasdaqGS:PI Stock Report

Market Cap: US$3.8b

Impinj Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:PI Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
09 Jun 26SellUS$8,303,520Sylebra Capital LimitedCompany64,633US$130.07
05 Jun 26SellUS$5,890,074Sylebra Capital LimitedCompany47,479US$128.87
04 Jun 26SellUS$4,572,215Sylebra Capital LimitedCompany33,412US$136.84
03 Jun 26SellUS$6,389,544Sylebra Capital LimitedCompany45,037US$142.31
01 Jun 26SellUS$8,346,772Sylebra Capital LimitedCompany55,667US$150.78
11 May 26SellUS$11,308,240Sylebra Capital LimitedCompany73,810US$154.46
07 May 26SellUS$11,048,794Sylebra Capital LimitedCompany72,342US$152.73
15 Dec 25SellUS$42,233,220Sylebra Capital LimitedCompany280,547US$152.87
10 Dec 25SellUS$13,562,557Sylebra Capital LimitedCompany87,138US$160.72
05 Dec 25SellUS$7,653,588Sylebra Capital LimitedCompany45,761US$167.97
02 Dec 25SellUS$12,231,770Sylebra Capital LimitedCompany72,932US$168.23
28 Nov 25SellUS$9,785,629Sylebra Capital LimitedCompany56,853US$172.62
25 Nov 25SellUS$12,827,818Sylebra Capital LimitedCompany78,062US$167.73
21 Nov 25SellUS$1,735,688Sylebra Capital LimitedCompany11,127US$156.32
12 Nov 25SellUS$589,564Sylebra Capital LimitedCompany3,772US$156.30
11 Nov 25SellUS$4,668,900Sylebra Capital LimitedCompany30,000US$155.63
07 Nov 25SellUS$54,357Miron WashingtonIndividual342US$158.94
07 Nov 25SellUS$1,012,851Sylebra Capital LimitedCompany6,246US$162.16
06 Nov 25SellUS$3,981,846Sylebra Capital LimitedCompany23,157US$171.95
03 Nov 25SellUS$305,641Sylebra Capital LimitedCompany1,513US$202.01
10 Sep 25SellUS$58,872,000Sylebra Capital LimitedCompany300,000US$196.24

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of PI?
Owner TypeNumber of SharesOwnership Percentage
State or Government8,1450.0246%
Individual Insiders992,4573%
Institutions32,114,23997%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 84.26% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.2%
BlackRock, Inc.
4,313,487US$532.3m1.09%0.01%
14.1%
FMR LLC
4,279,963US$528.2m-4.89%0.02%
7.78%
Capital Research and Management Company
2,368,432US$292.3m2.15%0.01%
7.03%
Vanguard Portfolio Management, LLC
2,140,158US$264.1m0%0.01%
4.87%
State Street Global Advisors, Inc.
1,484,868US$183.2m16.3%0.01%
4.16%
Vanguard Capital Management, LLC
1,265,710US$156.2m0%no data
3.4%
UBS Asset Management AG
1,035,900US$127.8m52.6%0.01%
2.82%
Columbia Management Investment Advisers, LLC
858,281US$105.9m2.05%0.02%
2.69%
American Century Investment Management Inc
817,992US$100.9m20.4%0.04%
2.55%
Sylebra Capital Limited
775,943US$95.8m-31.5%5.66%
2.41%
Alyeska Investment Group, L.P.
734,787US$90.7m0%0.23%
2.39%
Chevy Chase Trust Company
728,395US$89.9m6.82%0.24%
2.24%
Geode Capital Management, LLC
681,968US$84.2m2.14%no data
1.99%
T. Rowe Price Group, Inc.
605,809US$74.8m-30.9%0.01%
1.94%
Chris Diorio
589,664US$72.8m0%no data
1.4%
Manulife Asset Management
425,945US$52.6m2,440%0.04%
1.33%
Whale Rock Capital Management LLC
405,244US$50.0m-54.3%0.44%
1.04%
Norges Bank Investment Management
317,313US$39.2m0%no data
0.97%
Northern Trust Global Investments
295,404US$36.5m2.23%no data
0.96%
Emerald Advisers, LLC
292,902US$36.1m13.4%0.57%
0.95%
Point72 Asset Management, L.P.
289,131US$35.7m0%0.06%
0.86%
Charles Schwab Investment Management, Inc.
262,747US$32.4m-1.24%no data
0.84%
William Blair Investment Management, LLC
256,211US$31.6m20.9%0.04%
0.73%
The Goldman Sachs Group, Inc.
222,170US$27.4m21.3%0.01%
0.71%
Fred Alger Management, LLC
215,016US$26.5m325%0.09%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/18 16:24
End of Day Share Price 2026/06/17 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Impinj, Inc. is covered by 13 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Guy HardwickBarclays
Thomas WalkleyCanaccord Genuity
Troy JensenCantor Fitzgerald & Co.