Bain Capital Specialty Finance, Inc. (BCSF) Institutional Ownership

Ownership Summary

Bain Capital Specialty Finance, Inc. (NYSE:BCSF) has 138 institutional investors that have filed 13F reports for the period ending December 2025.

• Their combined ownership stood at 52.9% of outstanding shares in December 2025, down from 60.3% in September 2025.
• They decreased total shares held in Bain Capital Specialty Finance by -9.94% from the prior quarter, while the number of investors in BCSF increased 0.73% year over year.
• Of these 138 holders, 68 added to their stakes in Bain Capital Specialty Finance, 42 trimmed positions, and 28 made no changes.
• Combined, these investors held 34.32Mn shares in BCSF for December 2025, down by 3.79Mn shares quarter on quarter, and down 1.03Mn shares year over year.
• As of December 31, 2025, Bain Capital Credit, LP held the largest stake in Bain Capital Specialty Finance with 11.82Mn shares, accounting for 18.23% of total shares outstanding.
• The most significant purchases of BCSF for the quarter ending December 2025 came from PANORAMIC INVESTMENT ADVISORS, LLC (1.16Mn), TWO SIGMA INVESTMENTS, LP (884.97K), DIMENSION CAPITAL MANAGEMENT LLC (413.8K), Russell Investments Group, Ltd. (353.31K), Cresset Asset Management, LLC (324.74K).
• The largest sellers of Bain Capital Specialty Finance for the quarter ending December 2025 were Rockefeller Capital Management L.P. (880.23K), Bank Of America Corp /De/ (465.46K), MILLENNIUM MANAGEMENT LLC (402.48K), Closed-End Fund Advisors, Inc. (346.71K), North Ground Capital (292.53K).
• Per Business Quant, the top 10 investors in BCSF for the quarter ending December 2025 include Bain Capital Credit, LP (11.82Mn), Bank Of America Corp /De/ (2.74Mn), Cresset Asset Management, LLC (2.07Mn), TWO SIGMA INVESTMENTS, LP (1.51Mn), UBS Group AG (1.4Mn), DIMENSION CAPITAL MANAGEMENT LLC (1.22Mn), PANORAMIC INVESTMENT ADVISORS, LLC (1.16Mn), Melia Wealth LLC (1.16Mn), Morgan Stanley (1.15Mn), VAN ECK ASSOCIATES CORP (1.12Mn).