Is SEI Investments Co. overvalued or undervalued?

As of 31 October 2025, the valuation grade for SEI Investments Co. has moved from attractive to fair, indicating a shift in its perceived value. The company appears to be fairly valued at this time. Key valuation ratios include a P/E ratio of 18, an EV to EBITDA of 15.05, and a PEG ratio of 0.64, which suggests that the stock may not be significantly undervalued compared to its peers.
In comparison to its peers, SEI Investments Co. has a P/E ratio of 15.76, which is higher than Franklin Resources, Inc. at 14.94 but lower than Morningstar, Inc. at 33.14. The EV to EBITDA ratio of 14.94 for Franklin Resources also indicates a more attractive valuation relative to SEI. Over the past year, SEI Investments Co. has returned 6.69%, which is significantly lower than the S&P 500's return of 19.89%, reinforcing the notion that the stock may not be positioned for strong growth in the near term.