Main Street Announces Preliminary Estimate of Third Quarter 2025 Operating Results

Core Viewpoint - Main Street Capital Corporation reported strong preliminary operating results for Q3 2025, highlighting a record net asset value per share and a significant increase in net fair value of its investment portfolio, leading to an estimated return on equity exceeding 16% for the quarter [2][5]. Financial Performance - The preliminary estimate of net investment income (NII) for Q3 2025 is projected to be between $0.95 and $0.99 per share, while distributable net investment income (DNII) is estimated to be between $1.01 and $1.05 per share [3]. - The estimated net asset value (NAV) per share as of September 30, 2025, is between $32.74 and $32.82, reflecting an increase of $0.44 to $0.52 per share, or 1.3% to 1.6%, from the previous NAV of $32.30 as of June 30, 2025 [4]. Investment Portfolio Activity - The total lower middle market (LMM) portfolio investments amounted to $106.2 million, resulting in a net increase of $61.3 million in the total cost basis of the LMM investment portfolio after accounting for repayments and realized losses [8]. - The total private loan portfolio investments were $113.3 million, leading to a net decrease of $68.8 million in the total cost basis of the private loan investment portfolio due to repayments and realized losses [8]. Upcoming Events - Main Street will release its Q3 2025 results on November 6, 2025, after market close, followed by a conference call on November 7, 2025, at 10:00 a.m. Eastern time [6].