First Trust Senior Loan Fund (FTSL US) – Portfolio Construction MethodologyThe investment framework shaping the actively managed First Trust Senior Loan Fund governs a leveraged-finance credit strategy investing primarily in first-lien senior floating-rate bank loans made predominantly to North American issuers. Under normal conditions, ≥80% of net assets (including investment borrowings) are in senior loans; up to 20% may be in other debt, warrants, equities and investment companies, with flexibility to ho ...