Assetmark Inc. Boosts Stake in Aflac Incorporated

The investment firm increased its position in the insurance provider by 1.4% in the fourth quarter.

Apr. 14, 2026 at 7:20am

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A highly detailed, industrial close-up of the inner mechanisms of a bank vault, with gears, levers, and heavy metal components, conceptually representing the complex financial infrastructure supporting the insurance sector.An extreme close-up of the intricate machinery powering a major financial institution's secure vault, reflecting the complex infrastructure underlying the insurance industry.Columbus Today

Assetmark Inc. has increased its stake in Aflac Incorporated (NYSE:AFL) by 1.4% in the fourth quarter, according to a recent SEC filing. The investment firm now owns 872,618 shares of the financial services provider's stock, worth approximately $96.2 million.

Why it matters

This transaction reflects ongoing institutional investor interest in Aflac, one of the largest supplemental insurance providers in the United States. Aflac's diverse product offerings and strong brand recognition continue to attract attention from asset managers seeking exposure to the insurance sector.

The details

Assetmark Inc. purchased an additional 12,083 shares of Aflac in the fourth quarter, bringing its total position to 872,618 shares. This represents approximately 0.17% of Aflac's outstanding stock. The investment firm cited Aflac's stable financial performance and growth potential as reasons for increasing its stake in the company.

  • Assetmark Inc. disclosed the increased stake in Aflac in its Q4 2025 13F filing with the SEC.
  • The additional 12,083 shares were purchased during the fourth quarter of 2025.

The players

Assetmark Inc.

An investment management firm that provides wealth management solutions to financial advisors and their clients.

Aflac Incorporated

A leading provider of supplemental insurance products, including accident, disability income, and life insurance, primarily in the United States and Japan.

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The takeaway

The increased stake by Assetmark Inc. in Aflac reflects the ongoing institutional investor interest in the insurance provider, which has maintained a strong market position and financial performance despite broader economic challenges.