William Blair Investment Management Reduces Stake in John Wiley & Sons

Investment firm cuts position in publishing company by 5.7% in Q3

Published on Mar. 2, 2026

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William Blair Investment Management LLC reduced its stake in John Wiley & Sons, Inc. (NYSE:WLY) by 5.7% in the third quarter, according to a recent 13F filing. The investment firm now owns approximately 878,593 shares of the publishing company's stock, worth around $35.56 million.

Why it matters

This filing provides insight into the investment decisions of a major institutional investor and how they view the prospects of John Wiley & Sons, a prominent educational and academic publishing company.

The details

According to the 13F filing, William Blair Investment Management sold 53,159 shares of John Wiley & Sons during the third quarter, reducing its total position to 878,593 shares. This represents around 1.65% of the company's outstanding stock. The filing does not provide specific reasons for the firm's decision to trim its stake in the publisher.

  • The 13F filing covers the third quarter of 2026.

The players

William Blair Investment Management LLC

An investment management firm that reduced its position in John Wiley & Sons in the third quarter of 2026.

John Wiley & Sons, Inc.

A global publishing and educational services company founded in 1807 and headquartered in Hoboken, New Jersey.

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The takeaway

This filing suggests that William Blair Investment Management has a somewhat cautious outlook on John Wiley & Sons, as evidenced by its decision to reduce its stake in the company. However, the investment firm still maintains a sizable position, indicating it sees potential in the publishing firm's long-term prospects.