Marcos Duque
Analyst and Trader at Longfellow Investment Management Co. LLC
About
Marcos Duque is a Principal, Securitized Analyst, and Trader at Longfellow Investment Management Co., LLC, based in Boston, Massachusetts. He joined the firm in 2022, where he specializes in the analysis and trading of commercial mortgage-backed securities (CMBS), leveraging more than 25 years of investment industry experience to enhance the firm's fixed income strategies.
Prior to his role at Longfellow, Marcos served as Senior Credit Analyst at Mellon and as Credit Analyst at Standish Mellon Asset Management, building deep expertise in structured products, securitized assets, and fixed income markets. Throughout his career, he has consistently focused on the commercial real estate and securitized credit sectors, contributing significant insights and value to the teams he has worked with.
Marcos holds a Master's degree in Finance from Boston College Carroll School of Management and a Bachelor's degree in Economics from Boston University. He is recognized for his analytical rigor and sector knowledge, and in 2025 was appointed a Principal at Longfellow Investment Management for his substantial contributions to the firm's investment team and the advancement of its CMBS platform.
Career History
| Organization | Role | Date Range | Details |
|---|---|---|---|
| Longfellow Investment Management Co., LLC | Analyst and Trader | Feb 2022 to Present | — |
| Mellon | Senior Credit Analyst | Aug 2018 to Sep 2021 | — |
| Standish Mellon Asset Management | Credit Analyst | Aug 2008 to Aug 2018 | — |
| Standish Mellon Asset Management Company | Junior Credit Analyst | Sep 2006 to Aug 2008 | — |
| Standish Mellon Asset Management Company | Associate Portfolio Manager | May 2003 to Sep 2006 | — |
| Standish Mellon Asset Management Company | Performance Analyst | Jan 2001 to May 2003 | — |
| Standish Mellon Asset Management Company | Senior Portfolio Accountant | Jun 2000 to Jun 2001 | — |
| Standish Mellon Asset Management Company | Portfolio Accountant | Sep 1998 to Jun 2000 | — |
Education
Boston College Carroll School of Management
Master's degree, Finance
Boston University
Bachelor's degree, Economics
Skills & Expertise
Others at Longfellow Investment Management Co. LLC (15)
| Name | Role | Location |
|---|---|---|
 | Portfolio Manager | Boston, MA , United States |
B Barbara McKenna | Managing Principal and Portfolio Manager | Boston, MA , United States |
 | ESG Strategist | Boston, MA , United States |
D David Stuehr | Principal, Portfolio Manager | Westwood, MA , United States |
 | Corporate Trader | Merrimack, NH , United States |
R Ryan Nelson | Principal, Portfolio Manager | Boston, MA , United States |
 | Portfolio Manager and Trader | Whitman, MA , United States |
 | Securitized Trader | Philadelphia, PA , United States |
 | Portfolio Manager | East Greenwich, RI , United States |
D Deena R. | Client Portfolio Manager | Nashville, TN , United States |