AllianceBernstein
MEC icon

AllianceBernstein’s Mayville Engineering Co MEC Stock Holding History

AllianceBernstein’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
Q1 		$240K Hold
12,810
– – ﹤0.01% 2971
2025
Q4 		$240K Sell
12,810
-380
-3% -$6.2K ﹤0.01% 2990
2025
Q3 		$181K Hold
13,190
– – ﹤0.01% 3107
2025
Q2 		$211K Buy
+13,190
New +$188K ﹤0.01% 3039

Other funds holding MEC

Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
ER
EVR Research Richmond, Virginia $250M AUM 41.5% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

AllianceBernstein's MEC Position: Q1 2026 in Review

AllianceBernstein held its Mayville Engineering Co (MEC) position steady in Q1 2026 at 12,810 shares worth $240K. The position accounts for ﹤0.01% of the portfolio, ranked #2971.

AllianceBernstein first reported a position in MEC in Q2 2025 and has held it in 4 quarters since. 124 funds tracked by Wall St. Rank hold MEC as of Q1 2026.

  • AllianceBernstein held 12,810 shares of Mayville Engineering Co worth $240K as of Q1 2026.
  • AllianceBernstein left its Mayville Engineering Co share count unchanged in Q1 2026.
  • Mayville Engineering Co made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #2971 holding.
  • AllianceBernstein first reported a position in Mayville Engineering Co in Q2 2025 and has held it in 4 quarters since.
  • 124 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q1 2026.

Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.