Algert Global LLC Boosts Stake in Affiliated Managers Group

Asset management firm increases holdings in NYSE-listed AMG by nearly 24%

Mar. 15, 2026 at 7:23am

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Algert Global LLC, an investment management firm, has increased its stake in Affiliated Managers Group, Inc. (NYSE:AMG) by 23.9% in the third quarter, according to a recent SEC filing. Algert Global now owns 70,890 shares of the asset manager's stock, worth approximately $16.9 million.

Why it matters

This transaction highlights the ongoing interest and confidence that institutional investors have in Affiliated Managers Group, a prominent global asset management firm. AMG's diverse portfolio of boutique investment managers has made it an attractive investment target for firms like Algert Global.

The details

According to the SEC filing, Algert Global purchased an additional 13,670 shares of AMG during the third quarter, bringing its total holdings to 70,890 shares. This represents approximately 0.25% of AMG's outstanding shares. Algert Global is an independent, employee-owned global asset management firm that specializes in quantitative investment strategies.

  • Algert Global increased its AMG holdings in the 3rd quarter of 2026.

The players

Algert Global LLC

An independent, employee-owned global asset management firm that specializes in quantitative investment strategies.

Affiliated Managers Group, Inc.

A global asset management holding company that partners with boutique investment firms.

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The takeaway

Algert Global's increased stake in AMG reflects the ongoing institutional investor interest in the asset management firm's diversified portfolio of boutique investment managers. This transaction underscores AMG's position as an attractive investment target in the global asset management industry.