Primecap Management Co. CA Grows Stock Holdings in The Boeing Company

The investment firm increased its stake in the aircraft manufacturer by 4.1% in the third quarter.

Published on Feb. 27, 2026

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Primecap Management Co. CA, an investment management firm, increased its stake in The Boeing Company by 4.1% in the third quarter of 2025. The firm now owns 391,720 shares of the aircraft producer's stock, valued at $84,545,000 as of its most recent SEC filing.

Why it matters

The increase in Primecap's Boeing holdings suggests the firm sees long-term value in the aerospace company, despite ongoing challenges in the commercial aviation industry. Boeing's stock has fluctuated in recent years due to the 737 MAX grounding and the COVID-19 pandemic's impact on air travel.

The details

Primecap Management Co. CA acquired an additional 15,300 shares of Boeing stock during the third quarter, bringing its total holdings to 391,720 shares. The firm's investment in Boeing is now valued at $84,545,000, up from $81,545,000 in the previous quarter.

  • Primecap Management Co. CA increased its Boeing stake in the 3rd quarter of 2025.

The players

Primecap Management Co. CA

An investment management firm that owns a significant stake in The Boeing Company.

The Boeing Company

An American multinational corporation that designs, manufactures and services commercial airplanes, defense systems, and space and security technologies.

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The takeaway

Primecap Management's increased investment in Boeing suggests the firm believes the aerospace company has long-term growth potential, despite recent industry challenges. This vote of confidence from a major institutional investor could signal optimism about Boeing's future prospects.