About
Tharake Wijenayake is a Quantitative Analyst at Zacks Investment Management in Chicago, IL, where he develops and implements quantitative models to support investment strategies. His work involves rigorous data analysis and statistical forecasting, directly contributing to portfolio construction and risk management for client portfolios. He is focused on applying mathematical models to the selection and allocation of equities, often within the large-cap and multi-asset sectors typical of Zacks Investment Management’s research-driven approach.
Dr. Wijenayake joined Zacks Investment Management in 2017, building on an extensive research background that includes a postdoctoral researcher role and research assistant positions at the University of Texas at Dallas. There, he specialized in quantitative modeling, computational methods, and advanced data analytics, which provided foundational techniques for financial market analysis and algorithmic investment processes.
He holds a Ph.D. and M.S. in Physics from the University of Texas at Dallas, as well as a B.S. in Mathematics and Physics from the University of Peradeniya. Dr. Wijenayake leverages his expertise in quantitative analytics and scientific computing to drive systematic investment solutions, with a particular emphasis on equity markets and quantitative risk assessment.
Career History
| Organization | Role | Date Range | Details |
|---|---|---|---|
| Zacks Investment Management | Quantitative Analyst | Mar 2017 to Present | — |
| The University of Texas at Dallas | Postdoctoral Researcher | May 2016 to Feb 2017 | — |
| University of Texas at Dallas | Research Assistant | May 2011 to May 2016 | Studies into the Averaging Problem in Cosmology and Relativity. • Developed software to systematically solve the complex, gravity model, known as macroscopic gravity (MG) • Discovered a new analytical... |
| University of Texas at Dallas | Teaching Assistant | Aug 2010 to May 2016 | Big Data and Machine Learning, Scientific Computing, Mechanics Lab, Electromagnetism Lab, Electromagnetism, Classical Mechanics, Statistical Mechanics |
Education
The University of Texas at Dallas
Doctor of Philosophy (Ph.D.), Physics
2010 — 2016
The University of Texas at Dallas
Master of Science (M.S.), Physics
2010 — 2012
University of Peradeniya
Bachelor of Science (BS), Mathematics and Physics
2005 — 2008
Trinity College
1990 — 2003
Skills & Expertise
Others at Zacks Investment Management (10)
| Name | Role | Location |
|---|---|---|
A Atanu Ghosh | Portfolio Manager | Chicago, IL , United States |
| Quantitative Analyst | Chicago, IL , United States | |
P Paul Mangiardi | Vice President - Investment Advisor | Chicago, IL , United States |
| Quantitative Analyst and Portfolio Manager | Chicago, IL , United States | |
| Client Portfolio Manager | Chicago, IL , United States | |
| Quantitative Analyst | Chicago, IL , United States | |
| Quantitative Analyst | Champaign, IL , United States | |
| Investment Consultant and Regional Vice President | Chicago, IL , United States | |
| Quantitative Analyst | Pittsburgh, PA , United States | |
| Investment Associate | Chicago, IL , United States |