About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Pzena Up and Running with Portfolio Optimisation on Rimes Matrix Platform

Subscribe to our newsletter

Pzena Investment Management, an investment manager based in New York City with a focus on long-term classic value investing, is in production on Rimes’ Matrix investment management platform with the aim of supporting efforts to streamline operations, mitigate risk, and enhance portfolio optimisation capabilities.

Rimes engaged with Pzena in February 2023 and the solution went live in mid-September as a managed service with full infrastructure and application support. It is the first time Rimes has implemented a compliance rule framework-based optimisation process within Matrix.

“Going live with the Matrix portfolio optimisation component is a significant milestone in our overall technology modernisation programme,” says Brian Mann, chief data officer and director of operations at Pzena. “We can now systematically facilitate a growing demand for customised client portfolios.”

Stuart Plane, managing director and head of enterprise solutions at Rimes, says: “The successful implementation of the compliance rule framework-based optimisation process, combined with our infrastructure and application support, is an important first for Rimes and all its clients. It allows for a more disciplined and controlled investment management process, providing a comprehensive framework for decision making within the bounds of compliance standards.”

The Matrix platform simplifies the management of complex, multi-level investment and product structures, clarifying portfolio management and investment decisions. The platform’s portfolio optimisation capabilities allow managers to select the most favorable asset distribution strategy from a broad and diverse range, including tangible and illiquid portfolios being considered, according to agreed performance and duration objectives. This approach maximises factors such as anticipated returns and minimises financial, regulatory, or reputational risk exposure.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Executing the Migration to Cloud to Enable Scalability and Innovation

Date: 22 September 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Cloud-based services and processing have become essential to financial institutions as their data management demands have become more complex and expansive. Thousands of organisations have made the jump from their limited on-premises tech stacks to the near-infinite scalability opportunities...

BLOG

Drive to Scale AI Makes Trust the Holy Grail of Data Managers: Webinar Preview

The race to implement artificial intelligence at scale within financial institutions’ technology stacks has made it imperative that they ensure their data foundations are solid. Without trusted data, AI is a potential minefield of erroneous outputs, hallucinated responses and inaccurate analyses. This compromises leaders’ ability to make well-informed decisions and poses the risk they’ll make...

EVENT

TradingTech Summit London

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...