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IMPINJ INC

PI
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Top Institutional HoldersFrom 13F filings
FundShares HeldPosition ValueAction (latest Q)
Whale Rock Capital
Alex Sacerdote
887K$154.39MNEW
Citadel
Ken Griffin
98K$16.97MNEW
Marshall Wace66K$11.55MNEW
Renaissance Technologies
Jim Simons (founder)
23K$3.97MNEW
D.E. Shaw
David Shaw
11K$1.90MNEW
Point72
Steve Cohen
7K$1.27MNEW
Politicians who traded PIFrom Senate & House PTRs
PoliticianDateTypeAmount
Marjorie Taylor Greene
GA
2025-05-14purchase$1k – $15k
Marjorie Taylor Greene
GA
2025-05-05purchase$1k – $15k
Donald Sternoff Honorable Beyer
VA
2021-10-04purchase$1k – $15k
Donald Sternoff Beyer
VA
2020-07-27sale$1k – $15k
Donald Sternoff Beyer
VA
2019-11-19purchase$1k – $15k
About IMPINJ INC

Impinj, Inc. is a technology company that provides RAIN RFID solutions for wirelessly connecting everyday items to the internet. The company's integrated platform comprises endpoint integrated circuits (miniature radios-on-a-chip), reader systems, gateways, and software applications that enable businesses to identify, locate, authenticate, and track physical items in real time. Impinj's solutions deliver item-level visibility, automation, and intelligence across enterprise operations. The company serves diverse industries including retail, supply chain and logistics, aviation, healthcare, automotive, banking, manufacturing, and food sectors through a broad partner ecosystem. Founded in 2000 and headquartered in Seattle, Washington, Impinj operates globally with business presence across the Americas, Europe, Asia Pacific, the Middle East, and Africa. The company's subsidiary Voyantic provides RAIN RFID measurement, testing, and encoding solutions that support development and production quality. Impinj's mission centers on expanding internet connectivity to physical objects, enabling businesses to gain operational efficiencies, reduce waste, and ensure proper asset management throughout item lifecycles.

CEO
Dr. Chris Diorio Ph.D.
Employees
457
Quick Facts
Exchange–
SectorTechnology
IndustrySemiconductors
Market Cap–
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