Safeguard Acquisition SAC Institutional Ownership

Updated Oct 10, 2026

Safeguard Acquisition Corp. (NYSE:SAC) was held by 55 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• These investors held 60.70% of outstanding shares in Q2 2026, down from 76.52% the quarter before.
• Total holdings of SAC shares rose 4.98% from Q1 2026.
• Among the 55 holders of Safeguard Acquisition, 17 added to their positions, 5 reduced their stakes and 33 left their positions unchanged.
• Altogether, institutional holders owned 19.04Mn SAC shares at the end of Q2 2026, up 904.03K from the prior quarter.
• Adage Capital Partners GP, L.L.C. was the top holder of Safeguard Acquisition as of June 30, 2026, with 1.8Mn shares, or 5.74% of shares outstanding.
• The largest position increases in SAC for Q2 2026 were by Linden Advisors LP (+760K shares), Harraden Circle Investments, LLC (+500K shares), D. E. Shaw & Co., Inc. (+130.4K shares), Toronto Dominion Bank (+42.26K shares) and Schonfeld Strategic Advisors LLC (+27.28K shares).
• The largest position reductions in SAC for Q2 2026 were by Healthcare of Ontario Pension Plan Trust Fund (-1Mn shares), Clear Street Group Inc. (-37.55K shares), Shaolin Capital Management LLC (-24.44K shares), Kryger Capital LLC (-6.85K shares) and Meteora Capital, LLC (-6.3K shares).
• According to Business Quant data, the leading holders of SAC for Q2 2026 were Adage Capital Partners GP, L.L.C. (1.8Mn shares), Linden Advisors LP (1.51Mn shares), Harraden Circle Investments, LLC (1.47Mn shares), Alberta Investment Management Corp (1.25Mn shares), D. E. Shaw & Co., Inc. (834.12K shares), Millennium Management LLC (822K shares), Tenor Capital Management Co., L.P. (800K shares), AQR Arbitrage LLC (795.61K shares), Glazer Capital, LLC (600.2K shares) and Sculptor Capital LP (500K shares).