Bamco Inc. NY Increases Stake in Mercury Systems Inc.

Investment firm boosts holding in defense technology company by nearly 5%

Mar. 15, 2026 at 8:35am

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Bamco Inc. NY, an investment management firm, has increased its stake in Mercury Systems Inc. (NASDAQ:MRCY) by 4.9% in the third quarter, according to a recent SEC filing. The fund now owns 1,295,284 shares of the technology company's stock, representing 2.16% ownership.

Why it matters

Mercury Systems is a key supplier of secure processing subsystems for aerospace and defense applications, including radar, electronic warfare, and intelligence systems. Bamco's increased investment signals confidence in the company's growth prospects within the defense technology sector.

The details

According to the SEC filing, Bamco purchased an additional 60,483 shares of Mercury Systems during the third quarter, bringing its total position to 1,295,284 shares. The investment firm now owns 2.16% of the technology company's outstanding stock, up from 2.06% previously.

  • Bamco increased its stake in Mercury Systems during the third quarter of 2026.

The players

Bamco Inc. NY

An investment management firm that has increased its stake in Mercury Systems Inc.

Mercury Systems Inc.

A technology company that designs, manufactures, and markets secure processing subsystems for aerospace and defense applications.

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The takeaway

Bamco's increased investment in Mercury Systems reflects the investment firm's confidence in the defense technology company's growth potential within the aerospace and defense sector. This move highlights the continued investor interest in specialized technology providers serving the military and intelligence communities.