First Trust Intermediate Duration Preferred & Income Fund

First Trust Intermediate Duration Preferred & Income Fund

First Trust Intermediate Duration Preferred & Income Fund launched in 1991 as a unit investment trust sponsored by First Trust Advisors L.P., then a Niagara Mohawk subsidiary that later became an employee-owned firm under Chairman and CEO James A. Bowen. First Trust built its early reputation packaging defined-portfolio UITs — fixed, unmanaged baskets of securities held to maturity — before expanding into closed-end funds, ETFs, and managed accounts. This fund sits in the UIT lineage: a fixed portfolio of investment-grade preferred stocks and income-producing securities with an intermediate duration target, seeking current income and capital preservation. The fund's strategy centers on investment-grade preferred securities with intermediate interest-rate sensitivity. Preferred stocks — hybrid instruments that pay fixed dividends and rank senior to common equity — form the core. Unlike open-end mutual funds that continuously buy and sell, this UIT assembled a static portfolio at launch and held positions to maturity, insulating investors from manager trading decisions. The mandated investment-grade floor (rated BBB-/Baa3 or higher at purchase) and defined termination date differentiate it from perpetual preferred closed-end funds run by Nuveen or Cohen & Steers. Geographic exposure remained overwhelmingly US, with financials, utilities, and insurance companies historically dominating preferred issuance. First Trust Advisors L.P. operates from Wheaton, Illinois, employing approximately 500 professionals across the parent entity (public record). The sponsor's broader platform includes 75-plus exchange-traded funds, numerous closed-end funds, and several UIT series, though this fund's standalone structure predates the ETF era. No separate team or vehicle is disclosed for the fund — the UIT format relies on the sponsor's initial portfolio selection and subsequent passive administration. May 2024: First Trust's parent entity reported ongoing management of over $200 billion across all vehicle types (per the firm, May 2024). Structurally, the UIT format is the differentiator. Most income-focused funds trade continuously, subject to manager discretion and premium/discount swings relative to net asset value. This fund's fixed portfolio and mandatory termination — typically 5–7 years from issuance — force a known endpoint and return of principal absent defaults. That architecture appeals to investors seeking deterministic cash flows over perpetual funds, though it sacrifices flexibility and active management that newer preferred ETFs offer. First Trust's ownership structure — employee-owned since 2001 after splitting from Niagara Mohawk — adds a layer of organizational stability uncommon among fund sponsors that remain bank or insurer subsidiaries.