Mayville Engineering Co IncEnd-market recovery in trucking, agriculture, and military, plus data center rack fabrication expansion.

Mayville Engineering Company shares rallied approximately 109% during the second quarter of 2026, making it the largest contributor to the Riverwater Micro Opportunities Strategy portfolio. The Wisconsin-based metal fabrication and manufacturing solutions provider benefited as its trucking, agriculture, and military end markets began to inflect, while investors rediscovered domestic manufacturing capacity as a scarce asset and management moved into data center rack fabrication. Riverwater trimmed the position in stages during the quarter, consistent with its sizing discipline for names that have run sharply. The stock closed at $30.41 on July 23, 2026, with a market capitalization of $775.27 million, and has gained 88.88% over the past 52 weeks despite a one-month decline of 17.81%. Total sales rose 6.8% year over year to $144.8 million in the first quarter of 2026.
Mayville Engineering Co IncEnd-market recovery in trucking, agriculture, and military, plus data center rack fabrication expansion.