Citigroup Reduces Impinj Stake by Over 60%

Institutional investor sells 17,656 shares of RFID technology company

Published on Mar. 8, 2026

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Citigroup Inc. reduced its position in Impinj, Inc. (NASDAQ:PI) by 60.2% in the third quarter, according to a filing with the Securities and Exchange Commission. The institutional investor now owns 11,681 shares of the company's stock, down from 29,337 shares previously.

Why it matters

Impinj is a leading provider of RFID technology used in supply chain management, inventory tracking, and other applications. Citigroup's reduced stake could signal a shift in investor sentiment around the company or the broader RFID market.

The details

According to the filing, Citigroup sold 17,656 shares of Impinj, reducing its total holdings to 11,681 shares worth $2,111,000 at the end of the quarter. Several other institutional investors have also modified their positions in Impinj recently, with some increasing and others decreasing their stakes.

  • Citigroup reduced its Impinj position in the third quarter of 2026.

The players

Citigroup Inc.

A multinational investment bank and financial services corporation.

Impinj, Inc.

A Seattle-based company that develops RFID technology and solutions for supply chain, retail, and other industries.

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The takeaway

Citigroup's reduced stake in Impinj could signal broader market uncertainty around the RFID technology sector, though the company remains a leader in the space. Investors will likely watch for any further changes in institutional ownership and market sentiment around Impinj in the coming quarters.