SCHEDULE: LMR Partners Discloses 5.3% Stake in GSR IV Acquisition Corp.

LMR Partners and its affiliates have reported a beneficial ownership of 5.3% in GSR IV Acquisition Corp.'s Class A ordinary shares as of September 30, 2025.

Summary

• LMR Partners LLP, LMR Partners Ltd, LMR Partners LLC, LMR Partners AG, LMR Partners (DIFC) Ltd, LMR Partners (Ireland) Limited (collectively, the "LMR Investment Managers"), along with Ben Levine and Stefan Renold, collectively reported beneficial ownership in GSR IV Acquisition Corp.
• The reporting persons beneficially own an aggregate of 1,250,000 Class A ordinary shares.
• This ownership represents 5.3% of the outstanding Class A ordinary shares of GSR IV Acquisition Corp., based on 23,655,500 shares outstanding as of September 5, 2025.
• The shares are directly held by LMR Multi-Strategy Master Fund Limited and LMR CCSA Master Fund Ltd, with each fund holding 625,000 Class A Ordinary Shares.
• In addition to the shares, each of LMR Master Fund and LMR CCSA Master Fund also holds rights to receive 178,571 Class A Ordinary Shares upon the consummation of an initial business combination.
• The acquisition was made in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

Sentiment

Score: 7

Explanation: The filing indicates a significant institutional investment in the company, which is generally a positive signal. However, it's a standard disclosure and doesn't contain new operational or financial performance data.

Positives

• A significant institutional investor, LMR Partners, has taken a 5.3% stake in GSR IV Acquisition Corp., indicating confidence in the company's prospects as a Special Purpose Acquisition Company (SPAC).
• The investment was made in the ordinary course of business, suggesting a strategic, long-term investment rather than an activist play aimed at control.

Future Outlook

The filing does not provide specific forward-looking statements or guidance from GSR IV Acquisition Corp. or LMR Partners regarding the issuer's future performance, beyond the potential acquisition of additional shares upon a business combination.

Management Comments

• The securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities.

Industry Context

This filing indicates continued institutional investor interest in Special Purpose Acquisition Companies (SPACs) like GSR IV Acquisition Corp., which are formed to raise capital via an IPO to acquire an existing company. The investment by LMR Partners, a global alternative asset manager, suggests a strategic play within the SPAC market, potentially anticipating a successful business combination.

Stakeholder Impact

• Shareholders: The disclosure of a significant institutional investor holding a 5.3% stake could be viewed positively, potentially increasing investor confidence and liquidity.

Next Steps

• Consummation of an initial business combination by GSR IV Acquisition Corp., which would trigger the issuance of additional Class A Ordinary Shares to LMR Master Fund and LMR CCSA Master Fund based on their existing rights.

Key Dates

Recommendation

The filing reveals a significant institutional stake by LMR Partners, which is a positive indicator of investor confidence in GSR IV Acquisition Corp. as a SPAC. However, a Schedule 13G primarily reports ownership and does not provide new operational or financial performance data to warrant a 'buy' or 'sell' recommendation. Investors should 'hold' and await further developments, particularly regarding the company's progress towards an initial business combination, which would provide more fundamental information for a stronger recommendation.

Keywords

GSR IV Acquisition Corp., LMR Partners, Schedule 13G, Beneficial Ownership, Class A Ordinary Shares, Investment Management, SPAC, Institutional Investor