Brookfield Business BBUC Institutional Ownership

Updated Oct 11, 2026

Brookfield Business Corp (NYSE:BBUC) was held by 149 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• Their combined stake equaled 63.18% of outstanding shares in Q2 2026, up from 55.65% in Q1 2026.
• Total shares held in Brookfield Business rose 13.54% from Q1 2026, while the number of holders rose 20.16% from Q2 2025.
• Looking at the 149 holders of BBUC individually, 93 added to their positions, 33 reduced their stakes and 23 left their positions unchanged.
• Combined, institutional investors held 47.58Mn shares of BBUC as of Q2 2026, up 5.67Mn from the prior quarter and down 14.9Mn from a year earlier.
• As of June 30, 2026, the biggest holder of Brookfield Business was Omers Administration Corp with 18.06Mn shares, or 23.98% of shares outstanding.
• Holders that added the most shares of Brookfield Business in Q2 2026 were BlackRock, Inc. (+2.5Mn shares), Vanguard Capital Management LLC (+1.36Mn shares), Geode Capital Management, LLC (+688.09K shares), State Street Corp (+607.18K shares) and Bank of Montreal (+456.44K shares).
• On the other side, among holders that kept a position in Brookfield Business, the largest reductions in Q2 2026 came from Royal Bank of Canada (-3.48Mn shares), TD Waterhouse Canada Inc. (-474.11K shares), Susquehanna International Group, LLP (-310.25K shares), Millennium Management LLC (-235.03K shares) and PCJ Investment Counsel Ltd. (-197.85K shares).
• Per Business Quant data, the 10 largest holders of Brookfield Business at the end of Q2 2026 were Omers Administration Corp (18.06Mn shares), Partners Value Investments L.P. (5.16Mn shares), BlackRock, Inc. (4.74Mn shares), CI Investments Inc. (2.04Mn shares), Vanguard Capital Management LLC (1.98Mn shares), Royal Bank of Canada (1.84Mn shares), State Street Corp (992.18K shares), Geode Capital Management, LLC (991.16K shares), Private Management Group Inc (909.4K shares) and Beutel, Goodman & Co Ltd. (898.79K shares).