SilverBox Corp IV (SBXD) Institutional Ownership

Ownership Summary

SilverBox Corp IV (NYSE:SBXD) is held by 46 institutional investors per 13F filings through December 2025.

• Collectively, these holders controlled 78.0% of SilverBox Corp IV's outstanding shares in December 2025, down from 82.1% in September 2025.
• They increased total shares held in SilverBox Corp IV by 11.97% from last quarter, and the number of investors in SBXD increased 76.92% annually.
• Of these 46 holders, 16 added to their stakes in SilverBox Corp IV, 10 trimmed positions, and 20 made no changes.
• The aggregate institutional position in SilverBox Corp IV amounted to 19.84Mn shares as of December 2025, up by 2.12Mn shares quarter on quarter, and up 1.15Mn shares year over year.
• LINDEN ADVISORS LP holds the largest position in SBXD at 2.0Mn shares as of December 31, 2025, or 7.86% of shares outstanding.
• Top purchasers of SBXD stock for the quarter ending December 2025 included Crossingbridge Advisors, LLC (339.28K), RLH Capital LLC (304.32K), Berkley W R Corp (302.9K), MIZUHO SECURITIES USA LLC (151.27K), Verition Fund Management LLC (145.14K).
• Leading sellers of SilverBox Corp IV shares for the quarter ending December 2025 were Goldman Sachs Group Inc (606.34K), PERISCOPE CAPITAL INC. (61.35K), Lineage Point Capital LP (50.04K), HRT FINANCIAL LP (22.64K), METEORA CAPITAL, LLC (16.78K).
• According to Business Quant data, leading holders of SBXD for December 2025 are LINDEN ADVISORS LP (2.0Mn), MIZUHO SECURITIES USA LLC (1.8Mn), Berkley W R Corp (1.51Mn), Polar Asset Management Partners Inc. (1.51Mn), AQR Arbitrage LLC (1.34Mn), WOLVERINE ASSET MANAGEMENT LLC (993.82K), D. E. Shaw & Co., Inc. (989.4K), MMCAP International Inc. SPC (980.0K), Crossingbridge Advisors, LLC (977.01K), PICTON MAHONEY ASSET MANAGEMENT (824.9K).