QT
MEC icon

Quantbot Technologies’s Mayville Engineering Co MEC Stock Holding History

Quantbot Technologies’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
2026
Q2 		$263K Buy
+7,027
New +$188K 0.01% 1175
2026
Q1 		– Sell
-7,827
Closed -$147K – 1981
2025
Q4 		$147K Buy
+7,827
New +$128K ﹤0.01% 1324
2024
Q4 		– Sell
-3,341
Closed -$70.4K – 1684
2024
Q3 		$70.4K Buy
+3,341
New +$62.5K ﹤0.01% 1231

Other funds holding MEC

PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Quantbot Technologies's MEC Position: Q2 2026 in Review

Quantbot Technologies opened a new position in Mayville Engineering Co (MEC) in Q2 2026: 7,027 shares worth $263K. The stake represents 0.01% of the portfolio and ranks #1175 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in MEC as recently as Q4 2025.

Quantbot Technologies first reported a position in MEC in Q3 2024 and has held it in 3 quarters since. 155 funds tracked by Wall St. Rank hold MEC as of Q2 2026.

  • Quantbot Technologies held 7,027 shares of Mayville Engineering Co worth $263K as of Q2 2026.
  • Mayville Engineering Co was a new Quantbot Technologies position in Q2 2026.
  • Mayville Engineering Co made up 0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1175 holding.
  • Quantbot Technologies first reported a position in Mayville Engineering Co in Q3 2024 and has held it in 3 quarters since.
  • 155 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.