Dave Dullum
Analyst · Janney Montgomery & Scott
Well, thanks, David, and good morning all. We continue to hold to the plan for Gladstone Investment, which is to invest in buy-out transactions of businesses in the lower middle market. Our investments generally take the form of some senior debt, primarily subordinated debt and equity. This combination produces a mix of assets in our portfolio, which we believe is key to our strategy.
Our debt investments provide income to grow our dividends while we build shareholder value through capital appreciation of our equity investments. For instance, this quarter end 12/31/11, our investment assets at cost consisted of approximately $188 million or roughly 71% of debt investments and about $75 million or 29% in equity securities, which over time we hope will produce the capital gains.
This ratio of 71:29 is slightly higher in equity than our goal of 80:20. And this past quarter was due mainly to certain loan payoffs and a debt-to-equity conversion in a portfolio company, though we seek to have this ratio track towards 80:20 over time.
So we believe the 80:20 ratio will provide the appropriate balance to be competitive in our marketplace, achieve our long-term growth plans and result in payment of increasing dividends to our shareholders. I wish to emphasize a point though that while the portion of our assets we hold in equity securities is not producing income, the debt proportion is. And in the most recent quarter, our total interest-bearing debt portfolio had a 12.5% current cash return, which is a primary source to pay our dividends. Additionally, we often negotiate as a component of our debt instruments what we call success fees. These are enhancements to the return. And when we receive these success fees, generally upon exiting an investment, that extra income is designed to enhance the total returns on our investment.
Keeping in mind that success fee income which can be lumpy and although significant is not reflected in our reported debt yields on a current basis, which we generate based on monthly cash interest payments from the debt investments. The other component, equity, which we acquire through the purchase of stock in the companies while not producing a current cash income, we believe, will appreciate in that value overtime. As an example, since mid-2010, we have realized capital gains of approximately $28.6 million through stock ownership in various portfolio companies. And as we grow our portfolio, we will seek to increase the interest income to pay dividends, but also seek asset appreciation through growth in equity value of the stocks that we own. We believe this strategy is working and our net asset value of -- or book value per share is a good indicator of that, in that it has grown over the last year, from about $9 per share as of December 31, 2010, to $9.58 as of December 31, 2011, for an increase of about 6.4%. So our primary goal is to grow our dividend payout to shareholders while increasing total value.
From a deal origination standpoint, and we generally obtain our investment opportunities by partnering with the management teams, private equity firms and other sponsors of buyout, our combination of debt and equity gives us a competitive advantage. It provides 2 important and necessary portions of the capital structure needs buyout transactions.
In addition, we may find opportunities to provide capital in support of business owners and management teams who are not seeking to sell their company outright, but to sell a portion of their company to us. In this case, we will invest in debt and equity in exchange for a significant ownership in their business. In other cases, where the owners of a business have a need to strengthen their balance sheet for growth, we would invest in debt and equity for this purpose.
In terms of the activity for the quarter ended December 31, we invested in one new buyout, a company called Channel Technologies, Inc., for a total $18.5 million, of which $16.9 million was in senior and subordinated debt combined and $1.6 million in equity. This investment was made to support a private equity sponsor and the management team of Channel to purchase the business from the previous owners.
Channel briefly designs and manufactures ceramic, acoustic and calibration products used in military, commercial and medical applications. Regarding the military, it's predominantly towards the navy submarine business, which we think is a good one relative to the budget issues that we all face in the government.
During the quarter, we also deployed $400,000 to one of our existing portfolio companies. We also received $11.4 million in repayments, which includes the payoff at par of one of our syndicated notes, American Greetings Corporation; and one of our proprietary loans, Quench Holdings Corporation. That Quench loan actually was valued at 75% of principle at March 2011, but good pay off at 100%. So this was a nice gain in relative value.
As a result of these activities, at the end of the December quarter, we had $264 million invested in portfolio companies at cost and total assets of $319 million. We maintained our dividend stockholders for the current quarter of $0.05 per month per share. And since March of 2011, we've been able to raise our dividend by a total of 25%.
In general, our portfolio companies are performing well, and we are seeing improvement as reflected in our quarter-over-quarter increase in portfolio valuation, which was approximately 1%. Since March 31, 2011, the portfolio valuations increased by about 8.5%.
So actually, on these calls, usually I like to acknowledge the value of our portfolio management activity, which we believe is really one of our strengths. It is an important part of our investment management approach where we work to limit losses, increase equity value and preserve cash flow from our portfolio companies.
The portfolio management team provides value-added services such as one, strategic and business planning. And this is where we work with outside resources to assist the portfolio companies and continuing to review their competitive positioning and their talent resources among other key metrics.
Secondly, our team also helps in operating management support. In this activity, we tap experienced operating management talent who are either on our staff or from a pool of talented folks that we have cultivated over the years. They help the portfolio company streamline operations and evaluate, where appropriate, add-on acquisitions for those specific companies.
Third, we also organize conferences for the CEOs of our portfolio of companies. This activity facilitates interaction between our portfolio of companies’ management teams so that they can exchange ideas such as best practices in purchasing, pricing, organizational health and manufacturing disciplines.
The last conference we held was in October 2011. It was a great success. We believe these activities to be extremely important as a competitive strength while we add value to our overall portfolio.
So looking at the flow of deals, the marketplace so to speak, we're seeing these opportunities where buyouts continue to be good in both quality and quantity. And there are really 3 drivers as we see it for this. First, while the general economic conditions create some uncertainty, we do continue to see improved stability and more middle market businesses actually returning to profitability. This improvement in profitability is causing an increase in supply of good businesses for sale as owners are taking advantage of these recent positive results.
Second, senior debt, which is important for leverage, is available at attractive rates, and we are seeing the lending ratios of these relative to the EBITDA or cash flow, being at around 2x to 2.5x, which is pretty attractive.
Third, the private equity funds that generally sponsor these buyouts do have significant amounts of capital to deploy. And because they are anxious to put their money to work, that tends to add to the activity in the space.
The result is, first, we are finding opportunities where the valuations relative to the trailing cash flows are about 5x to 6.5x. So really good companies. Now we are seeing some that are higher in these valuations and frankly, we tend to avoid them and, therefore, it means that we will miss some investing opportunities as we do not like those risk/reward profiles.
Secondly, these private equity firms, as I mentioned, are able and willing to increase the equity portion, some cases up to 50%, of the total capital required for transaction and, therefore, the mezzanine and the equity co-investment, which is where we play, is in demand to fill the gap between the senior lenders and the equity investors. So good outcome for us.
So these factors, as I just mentioned, are favorable to our investment objective. We are active in our marketing and deal generating activity where we stress our competitive advantage of being able to provide the subordinated debt and the equity to complete a transaction. However, as usual, we continue to be cautious about the economy, and we will be diligent in our pursuit of new investments. Our marketing efforts and the presence in the marketplace should allow us to continue on a growth trend with additional new investments over the next year.
So our goal for this fund is to maximize distribution to shareholders, which we increased, as I mentioned, a total of 25% since March 2011 while achieving solid growth in both the equity values and the assets in the portfolio through proprietary investments in the lower middle market company buyout arena. And so, David, this concludes my part of the presentation.