Chicago Trust’s Mayville Engineering Co MEC Stock Holding History

Chicago Trust’s Portfolio MEC Stock Details MEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-10,325	Closed	-$165K	–	434
2025 Q2	$165K	Buy	+10,325	New	+$148K	0.02%	397

Other funds holding MEC

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

TAM

Tocqueville Asset Management New York $6.74B AUM 32.29% 1-Year Est. Return

22NW LP Seattle, Washington $146M AUM 29.83% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Chicago Trust's MEC Position: Q3 2025 in Review

Chicago Trust sold out of Mayville Engineering Co (MEC) in Q3 2025, closing a stake of 10,325 shares — an estimated $165K sold.

Chicago Trust first reported a position in MEC in Q2 2025 and held it in 1 quarter. The position peaked at $165K in Q2 2025. 104 funds tracked by Wall St. Rank hold MEC as of Q3 2025.

Chicago Trust reported no remaining Mayville Engineering Co position as of Q3 2025 after selling out during the quarter.
Chicago Trust sold 10,325 Mayville Engineering Co shares in Q3 2025, an estimated $165K.
Chicago Trust first reported a position in Mayville Engineering Co in Q2 2025 and held it in 1 quarter.
Chicago Trust's Mayville Engineering Co position peaked at $165K in Q2 2025.
104 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q3 2025.

Based on Chicago Trust's 13F filing for Q3 2025, filed 10 Oct 2025.