Dwayne Hyzak
Analyst · B. Riley Securities
Thanks, Zach. Good morning, everyone, and thank you for joining us. We appreciate your participation on this morning's call, and we hope that everyone is doing well. On today's call, I will provide my usual updates regarding our performance in the quarter, while also providing updates on our asset management activities, our recent dividend declarations, our expectations for dividends going forward, our recent investment activities and current investment pipeline, and several other noteworthy updates.
Following my comments, David and Jesse will provide additional comments regarding our investment strategy, investment portfolio, financial results, capital structure and leverage, and our expectations for the second quarter of 2024, after which we'll be happy to take your questions.
We are pleased with our first quarter results, which were highlighted by an annualized return on equity of 17.2% for the quarter, a new record for NAV per share, and NII per share and DNII per share that significantly exceeded the dividends paid to our shareholders. In addition, our positive performance in the quarter increased our return on equity for the trailing 12-month period to an impressive 19.3%. Our DNII per share in the first quarter exceeded the monthly dividends paid to our shareholders by 54% and the total dividends paid to our shareholders by 9%, representing a significant level of dividend coverage. And this is after increasing the total dividends paid to our shareholders in the first quarter by 20% as compared to the same period of last year.
We believe that these positive results demonstrate the continued and sustainable strength of our overall platform, the benefits of our differentiated and diversified investment strategies, the unique contributions of our asset management business and the continued underlying strength and quality of our portfolio companies.
We are also very pleased that we generated growth in both our lower middle market and private loan investment portfolios and ended the quarter with attractive pipelines in both strategies, which we believe will be helpful as we work to maintain our positive momentum from the last few quarters into the future. We remain encouraged by the continued favorable performance of our diversified lower middle market and private loan investment strategies, and remain confident that these strategies, together with the benefits of our asset management business and our cost-efficient operating structure, will allow us to continue to deliver superior results for our shareholders in the future.
Additionally, with the continued support of our long-term lender relationships and the benefits of our January investment-grade debt offering, we continue to maintain strong liquidity, a conservative leverage profile and more than adequate flexibility to fund our current prospects for growth in both our lower middle market and private loan investment strategies. These positive results, combined with our favorable outlook for the second quarter, resulted in our recommendations to our Board of Directors for our most recent dividend announcements, which I'll discuss in more detail later.
Our NAV per share increased in the quarter, primarily due to the impact of net fair value increases in our investment portfolio and our retention of excess NII above our total dividends paid, which Jesse will discuss in more detail. The continued favorable performance of the majority of our lower middle market portfolio companies resulted in another quarter of significant net fair value appreciation in the equity investments in the lower middle market portfolio, and we are excited about the follow-on investments we made in several of our high-performing lower middle market portfolio companies.
During the quarter, we supported 3 lower middle market portfolio companies in completing strategic acquisitions, each of which were funded by follow-on debt investments by Main Street for a total of $52 million of incremental debt investments in these portfolio companies. We expect that these follow-on investments will help drive additional fair value appreciation in these portfolio companies in future quarters, in addition to the highly attractive interest income provided by these debt investments. We've also seen increased interest from potential buyers in several of our lower middle market portfolio companies that could lead to favorable realizations over the next few quarters and which we believe highlights the strength and quality of our portfolio companies.
We were pleased with our investment activity in the first quarter. This activity included total lower middle market investments of $92 million, resulting in a net increase in lower middle market investments of $67 million after repayments and other investment activity.
Our private loan investment activities in the quarter included new investments of $155 million and slightly moderated repayment activity as compared to the significant level of repayment activity experienced in the fourth quarter, resulting in a net increase in our private loan investments of $55 million.
As a result of our favorable investment activity, our total investment portfolio grew by approximately 6% on a cost basis. Given our conservative capital structure and strong liquidity position, we remain very well positioned to continue the growth of our investment portfolio over the next few quarters.
We've also continued to produce positive results in our asset management business. The funds we advise through our external investment manager continued to experience favorable performance in the first quarter, resulting in significant incentive fee income for our asset management business for the sixth consecutive quarter, and together with our recurring base management fees, a significant contribution to our net investment income. We also benefited from significant fair value appreciation in the external investment manager due to a combination of the continued increase in fee income, growth in assets under management and broader market-based drivers.
We remain excited about our plans for the external funds that we manage as we execute our investment strategies and other strategic initiatives, and we are optimistic about the future performance of the funds and the attractive returns we are providing to the investors of each fund. We remain optimistic about our strategy for growing our asset management business within our internally managed structure and are actively working to increase the contributions from this unique benefit to our Main Street stakeholders.
As part of this growth strategy, we continue to focus on the near-term growth of our assets under management and the related additional recurring base management fee and incentive fee opportunities as we work to create additional value for both the investors in these funds and Main Street in the future.
Based upon our results for the first quarter, combined with our favorable outlook in each of our primary investment strategies and for our asset management business, earlier this week, our Board declared a supplemental dividend of $0.30 per share payable in June, representing our 11th consecutive quarterly supplemental dividend and an increase to our regular monthly dividends for the third quarter of 2024 to $0.245 per share, our sixth increase to our monthly dividends over the last 8 quarters.
The third quarter regular monthly dividends are payable in each of July, August and September and represent a 6.5% increase from the third quarter of 2023. The supplemental dividend for June is a result of our strong performance in the first quarter and will result in total supplement dividends paid during the trailing 12-month period of $1.15 per share, representing an additional 41% paid to our shareholders in excess of our regular monthly dividends and a current total yield we are providing to our shareholders of over 8%.
After multiple increases to our monthly dividend and the significant supplemental dividend paid in March, our DNII per share for the first quarter still exceeded our total dividends paid by $0.09 per share or 9%. We are pleased to be able to deliver the significant additional value to our shareholders while still conservatively retaining a portion of our excess earnings to support our capital structure and investment portfolio against the risks associated with the current general economic uncertainty and to further enhance the growth of our NAV per share.
We currently expect to recommend that our Board continue to declare future supplemental dividends to the extent DNII significantly exceeds our regular monthly dividends paid in future quarters and we maintain a stable to positive NAV. Based upon our expectations for continued favorable performance in the second quarter, we currently anticipate proposing an additional supplemental dividend payable in September 2024.
Now turning to our current investment pipeline. As of today, I would characterize our lower middle market investment pipeline as above average. Consistent with our experience in prior periods of broad economic uncertainty, we believe that the unique and flexible financing solutions that we provide to our lower middle market companies and our owners and management teams and our differentiated long-term to permanent holding periods represent an even more attractive solution in the current environment, and we are confident in our expectations for strong lower middle market investment activity over the remainder of 2024.
We also continue to be very pleased with the performance of our private credit team and the significant growth they have provided for our private loan portfolio and our asset management business. And as of today, I would also characterize our private loan investment pipeline as above average.
With that, I will turn the call over to David.