MPI Analysis Challenges Tampa Police and Fire Pension Fund's Stock-Picking Strategy

A new study by Markov Processes International suggests that the Tampa Fire and Police Pension Fund's successful stock-picking strategy could be replicated with a less risky, diversified approach.

July 1, 2025
MPI Analysis Challenges Tampa Police and Fire Pension Fund's Stock-Picking Strategy

Markov Processes International, Inc. (MPI) has released a study analyzing the City of Tampa Fire and Police Pension Fund's investment strategy, which heavily relies on stock-picking, a method uncommon among pensions and endowments. The $3.2 billion fund has outperformed or matched its benchmarks in nine of the last 10 years, but MPI's research suggests these results could be achieved through a more diversified approach, aligning with Modern Portfolio Theory.

Using MPI's Stylus Pro software, the analysis created a portfolio of market indices that closely mimics the fund's returns, indicating that diversification could offer similar benefits without the higher risk associated with stock-picking. Michael Markov, MPI's Founder and CEO, emphasized that for large portfolios, individual stock selections blend into broader market exposures, making a diversified strategy potentially more efficient.

The study acknowledges that while the fund's approach carries moderately higher risk, its Sharpe ratio outperforms its benchmark. However, MPI's findings support the idea that diversified strategies based on Modern Portfolio Theory can achieve comparable returns, challenging the necessity of stock-picking for large, liquid portfolios.

The full report is available here.