SLIDE 40 Portfolio Composition
39 ($ in thousands) 1Q'18 4Q'17 3Q'17 2Q'17 1Q'17 Jun-17 Mar-17 Dec-16 Sep-16 Jun-16 Portfolio Composition, measured at fair value ($) First lien 1,140,215 $ 1,049,232 $ 1,052,890 $ 1,060,606 $ 1,055,120 $ Second lien 734,946 685,268 683,858 559,782 647,203 Total secured debt 1,875,161 $ 1,734,500 $ 1,736,748 $ 1,620,388 $ 1,702,323 $ Unsecured debt 162,028 161,385 249,121 234,645 233,136 Structured products and other 135,863 166,893 217,748 307,052 315,443 Preferred equity 25,754 25,637 30,785 67,602 67,538 Common equity/interests and warrants 217,772 228,293 291,930 318,881 299,274 Total investment portfolio 2,416,579 $ 2,316,708 $ 2,526,333 $ 2,548,568 $ 2,617,714 $ Portfolio Composition, measured at fair value (%) First lien 47% 45% 42% 42% 40% Second lien 30% 30% 27% 22% 25% Total secured debt 78% 75% 69% 64% 65% Unsecured debt 7% 7% 10% 9% 9% Structured products and other 6% 7% 9% 12% 12% Preferred equity 1% 1% 1% 3% 3% Common equity/interests and warrants 9% 10% 11% 12% 11% Portfolio Composition by Strategy, measured at fair value (%) Core strategies (1) 74% 71% 66% 61% 59% Non-core strategites (2) 23% 24% 29% 34% 35% Legacy & Other 4% 5% 5% 5% 6% Interest Rate Type, measured at fair value (3) Fixed rate % 14% 16% 16% 21% 23% Floating rate % 86% 84% 84% 79% 77% Sponsored / Non-sponsored, measured at fair value (4) Sponsored % 83% 86% 86% 84% 86% Non-sponsored % 17% 14% 14% 16% 14%
(1) Core strategies include corporate lending, aviation, life sciences, asset based and lender finance. (2) Non-core strategies include oil & gas, structured credit, renewables, shipping and commodities. (3) The Company has modified the calculation of its interest rate type information. The interest type information is calculated using the Company’s corporate debt portfolio and excludes aviation, oil and gas, structured credit, renewables, shipping, commodities and investments on non-accrual status. Prior periods have been modified to reflect this definition. (4) The Company has modified the reporting of its sponsored / non-sponsored percentages. The reporting of its sponsored / non-sponsored percentages is calculated using the Company’s corporate debt portfolio and excludes aviation, oil and gas, structured credit, renewables, shipping and commodities. Prior periods have been modified to reflect this definition.