American Century Companies Increases Lockheed Martin Holdings

Investment firm boosts stake in aerospace and defense giant by 8.4% in Q3

Published on Mar. 5, 2026

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American Century Companies Inc. increased its position in shares of Lockheed Martin Corporation (NYSE:LMT) by 8.4% during the third quarter, according to the company's recent disclosure with the Securities and Exchange Commission. The fund now owns 140,947 shares of the aerospace company's stock, worth $70,362,000 as of the latest filing.

Why it matters

Lockheed Martin is one of the world's largest defense contractors, with a diverse portfolio of military aircraft, missile systems, and space technologies. American Century's increased stake reflects ongoing investor confidence in the company's long-term growth prospects amid continued global defense spending.

The details

American Century Companies added 10,867 shares of Lockheed Martin to its portfolio during the third quarter, bringing its total holdings to 140,947 shares. This represents a 0.06% ownership stake in the aerospace and defense firm. The investment management firm cited Lockheed Martin's strong financial performance and market position as factors behind the increased investment.

  • American Century Companies disclosed the increased Lockheed Martin holdings in a filing with the SEC on March 5, 2026.

The players

American Century Companies Inc.

A global investment management firm headquartered in Kansas City, Missouri that oversees over $200 billion in assets.

Lockheed Martin Corporation

A global aerospace, defense, security and advanced technologies company that is one of the largest defense contractors in the world.

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The takeaway

American Century's increased stake in Lockheed Martin reflects ongoing investor confidence in the defense contractor's long-term growth prospects, even as the broader market faces economic uncertainty. Lockheed Martin's diversified portfolio of military and aerospace technologies continues to make it an attractive investment for institutional investors.