American Century Companies’s Mayville Engineering Co MEC Stock Holding History

American Century Companies's MEC Position: Q2 2026 in Review

American Century Companies reduced its Mayville Engineering Co (MEC) stake by 78% in Q2 2026, selling an estimated $4.64M and leaving 48,211 shares worth $1.81M. The position accounts for ﹤0.01% of the portfolio, ranked #2231.

American Century Companies first reported a position in MEC in Q4 2022 and has held it in 15 quarters since. The position peaked at $5.26M in Q4 2025. 155 funds tracked by Wall St. Rank hold MEC as of Q2 2026.

• American Century Companies held 48,211 shares of Mayville Engineering Co worth $1.81M as of Q2 2026.
• American Century Companies sold 173,462 Mayville Engineering Co shares in Q2 2026, an estimated $4.64M.
• Mayville Engineering Co made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2231 holding.
• American Century Companies first reported a position in Mayville Engineering Co in Q4 2022 and has held it in 15 quarters since.
• American Century Companies's Mayville Engineering Co position peaked at $5.26M in Q4 2025.
• 155 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.