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Sei Investments Increases Exposure to Defense Contractor L3Harris

July 23, 2026 · by DPW Pipeline

Sei Investments Increases Exposure to Defense Contractor L3Harris

Institutional investor Sei Investments Co. has disclosed a significant position in L3Harris Technologies, Inc., holding a stake valued at approximately $230.06 million. This investment underscores continued interest from the financial sector in major aerospace and defense primes.

L3Harris currently specializes in mission-critical solutions for government and commercial clients. The company operates through three primary business units: Space & Mission Systems (SMS), Communications & Spectrum Dominance (CSD), and Missile Solutions (MSL). These segments focus on integrating complex technologies for various secure applications.

As of the latest market check, L3Harris shares are trading at $285.16, representing a slight increase of 0.31% from the previous close of $284.29. The company holds a market capitalization of approximately $52.97 billion. It operates within the Industrials sector, specifically under the Aerospace & Defense industry classification.

Large-scale institutional allocations often reflect a portfolio strategy geared toward established contractors with diversified government programs. L3Harris maintains a broad portfolio spanning electronic systems, space components, and communication technology.

Source: original release

What to watch

  • Future 13-F filings that may indicate changes in Sei Investments’ share count.
  • Upcoming contract awards related to L3Harris’ Space & Mission Systems or Missile Solutions segments.
  • L3Harris’ next quarterly earnings report and updated fiscal guidance.