Arlington Capital Management Trims Stake in IREN Limited

Institutional investor reduces holdings in cryptocurrency mining company by 91.9% in Q4 2025

Mar. 20, 2026 at 7:37am

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Arlington Capital Management Inc. has trimmed its position in shares of IREN Limited (NASDAQ:IREN) by 91.9% in the fourth quarter of 2025, according to the company's recent SEC filing. The institutional investor now owns 6,167 shares of the cryptocurrency mining company's stock, down from 69,950 shares previously.

Why it matters

This reduction in holdings by a major institutional investor could signal broader market sentiment around IREN and the cryptocurrency mining industry. As a large player in the space, Arlington Capital Management's portfolio moves are closely watched by analysts and investors.

The details

According to the SEC filing, Arlington Capital Management Inc. sold 69,950 shares of IREN Limited during the fourth quarter, leaving the firm with just 6,167 shares. The institutional investor had previously held a much larger stake in the cryptocurrency mining company.

  • Arlington Capital Management Inc. filed the 13F report with the SEC on March 20, 2026, disclosing its Q4 2025 holdings.
  • The firm reduced its IREN stake during the fourth quarter of 2025.

The players

Arlington Capital Management Inc.

An institutional investment firm that manages assets on behalf of clients.

IREN Limited

A cryptocurrency mining company traded on the NASDAQ exchange under the ticker symbol IREN.

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The takeaway

The significant reduction in Arlington Capital Management's IREN holdings could signal broader caution around cryptocurrency mining stocks, as institutional investors reevaluate their exposure to this volatile sector.