Key Takeaways
- • The U.S. Supreme Court ruled 6-3 in favor of BlackRock and other asset managers, eliminating private shareholders' ability to bring certain lawsuits under the Investment Company Act of 1940 seeking rescission of fund bylaws restricting voting power.
- • Conservative Justice Amy Coney Barrett authored the majority opinion, holding that the ICA does not authorize private parties to enforce virtually every provision in the statute through rescission suits.
- • The decision reverses a lower court ruling that permitted hedge fund Saba Capital Master Fund to sue closed-end funds (including those affiliated with BlackRock, FS Credit Opportunities, Adams Diversified Equity Fund, Adams Natural Resources Fund, and Royce Global Trust) over bylaw restrictions on activist shareholder voting rights.
- • The ruling significantly limits litigation exposure for closed-end funds organized under Maryland law that have adopted defensive bylaw provisions designed to protect against activist pressure and potential trading discounts to net asset value.
- • The Trump administration backed the investment funds in the case, aligning executive branch support with the 6-3 conservative majority that decided the matter.
Summary
The U.S. Supreme Court on June 11, 2026, issued a consequential ruling narrowing private shareholder litigation rights under federal securities law. In a 6-3 decision driven by the Court's conservative majority, the justices sided with BlackRock and affiliated investment funds in holding that the Investment Company Act of 1940 does not permit private parties to bring suits seeking rescission of fund bylaws or other contractual terms.
Justice Amy Coney Barrett, writing for the six-justice majority, reasoned that nothing in the text or structure of the ICA indicates Congress authorized private parties to enforce virtually every provision in the statute through rescission actions. This interpretation directly reversed a lower court decision that had allowed hedge fund Saba Capital Master Fund to proceed with a lawsuit challenging bylaw provisions adopted by closed-end funds that restrict the voting power of large shareholders, particularly activists.
The investment funds at issue in the case—including those affiliated with BlackRock, FS Credit Opportunities, Adams Diversified Equity Fund, Adams Natural Resources Fund, and Royce Global Trust—are closed-end funds organized under Maryland law. These funds issue a fixed number of shares and frequently trade at discounts to their net asset value. The disputed bylaws were designed to limit the voting power of large shareholders who might otherwise pressure management or seek portfolio changes. The Trump administration weighed in on behalf of the funds, supporting the outcome ultimately endorsed by the Court's conservative bloc.
The three liberal justices dissented from the majority opinion. For institutional investors and asset managers, the ruling substantially reduces litigation risk related to defensive bylaw structures, eliminating a key mechanism through which activist shareholders could challenge such restrictions through the federal courts under the ICA. The decision reinforces the finality of closed-end fund governance arrangements and narrows the scope of private enforcement under a foundational 1940 securities statute.
Justice Amy Coney Barrett, writing for the six-justice majority, reasoned that nothing in the text or structure of the ICA indicates Congress authorized private parties to enforce virtually every provision in the statute through rescission actions. This interpretation directly reversed a lower court decision that had allowed hedge fund Saba Capital Master Fund to proceed with a lawsuit challenging bylaw provisions adopted by closed-end funds that restrict the voting power of large shareholders, particularly activists.
The investment funds at issue in the case—including those affiliated with BlackRock, FS Credit Opportunities, Adams Diversified Equity Fund, Adams Natural Resources Fund, and Royce Global Trust—are closed-end funds organized under Maryland law. These funds issue a fixed number of shares and frequently trade at discounts to their net asset value. The disputed bylaws were designed to limit the voting power of large shareholders who might otherwise pressure management or seek portfolio changes. The Trump administration weighed in on behalf of the funds, supporting the outcome ultimately endorsed by the Court's conservative bloc.
The three liberal justices dissented from the majority opinion. For institutional investors and asset managers, the ruling substantially reduces litigation risk related to defensive bylaw structures, eliminating a key mechanism through which activist shareholders could challenge such restrictions through the federal courts under the ICA. The decision reinforces the finality of closed-end fund governance arrangements and narrows the scope of private enforcement under a foundational 1940 securities statute.
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