SEC Mandates Activist Investors Disclose Client Identities in New Guidance

The U.S. Securities and Exchange Commission (SEC) has quietly issued new guidance requiring activist investors to disclose the identities of their clients in regulatory filings. This move, which was not widely expected, increases transparency around activist campaigns and could significantly impact how hedge funds finance their efforts to influence corporate management.

New Disclosure Requirements

The updated guidance came in the form of new Corporate Finance Interpretations concerning Schedule 13D filings and proxy statements. According to the SEC, these clarifications are intended to provide greater insight into the true parties behind activist campaigns.

Key points from the new interpretations include:

• Special Purpose Vehicles: The identities of investors in an entity specifically formed to acquire a company's securities for an activism campaign must be disclosed.
• Proxy Contest Participants: Clients who have invested more than $500 in a limited partnership that is soliciting votes to change a company's board are now considered "participants" and must be identified.

Impact on Activist Investing

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The new interpretations strike at the secrecy that activist hedge funds have long argued is essential to their business model. Funds have historically contended that disclosing their investors, or limited partners, could expose their strategies to copycats and hinder their ability to operate effectively.

This guidance directly addresses the growing use of special purpose vehicles, often called "sidecars," which allow clients to invest in a specific activist campaign rather than a fund's broader portfolio. Conversely, companies targeted by activists have argued that knowing who is financing a campaign is critical information needed to mount a defense and engage with their shareholders.

Context and Precedent

The SEC's move comes amid a busy year for investor activism, with firms like Elliott Investment Management and Ancora Alternatives launching campaigns at major companies such as Warner Bros Discovery and Devon Energy. The issue of investor anonymity is a contentious one.

In 2022, medical device firm Masimo Corp. amended its bylaws to force activists to disclose their limited partners, sparking outrage in the investment community. While few companies followed suit, the move highlighted the tension between activists and corporate boards. Masimo ultimately reversed the policy in early 2023.