SEI Investments’s Mayville Engineering Co MEC Stock Holding History
Bought
Maintained
Sold
Other funds holding MEC
SEI Investments's MEC Position: Q3 2026 in Review
SEI Investments reduced its Mayville Engineering Co (MEC) stake by 27% in Q3 2026, selling an estimated $773K and leaving 86,546 shares worth $1.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2175.
SEI Investments first reported a position in MEC in Q2 2022 and has held it in 17 quarters since. The position peaked at $4.44M in Q2 2026. 92 funds tracked by Wall St. Rank hold MEC as of Q3 2026.
- SEI Investments held 86,546 shares of Mayville Engineering Co worth $1.3M as of Q3 2026.
- SEI Investments sold 32,061 Mayville Engineering Co shares in Q3 2026, an estimated $773K.
- Mayville Engineering Co made up ﹤0.01% of SEI Investments's portfolio in Q3 2026, its #2175 holding.
- SEI Investments first reported a position in Mayville Engineering Co in Q2 2022 and has held it in 17 quarters since.
- SEI Investments's Mayville Engineering Co position peaked at $4.44M in Q2 2026.
- 92 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q3 2026.
Based on SEI Investments's 13F filing for Q3 2026, filed 10 Nov 2026.