Mayville Engineering (MEC.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

© 2026 Longbridge｜Terms of Service Privacy Policy

Shareholder Type

Institutions73.49%
ESOPs14.85%
Individuals & Insiders6.84%
Hedge funds4.82%

Major Shareholders

Major Shareholders Latest
Shareholder
Mayville Engineering Company, Inc. 401(K) Plan	8.35%	2.13M	1.45%	+137.88K	02/20/2026
Mayville Engineering Company, Inc. 401(K) Plan	8.35%	2.13M	2.08%	+0	02/20/2026
Mayville Engineering Company, Inc. Esop	7.33%	1.87M	9.60%	-1.57M	02/20/2026
Mayville Engineering Company, Inc. Esop	7.33%	1.87M	1.83%	+0	02/20/2026
Portolan Capital Management, LLC	5.10%	1.30M	1.07%	+478.12K	06/30/2026
FMR LLC	5.02%	1.28M	5.00%	+1.28M	06/30/2026
FMR LLC	5.02%	1.28M	5.00%	+1.28M	06/30/2026
BlackRock, Inc.	4.64%	1.18M	0.32%	+301.59K	06/30/2026
BlackRock, Inc.	4.64%	1.18M	0.32%	+301.59K	06/30/2026
Allspring Global Investments, LLC	4.21%	1.07M	5.59%	-927.43K	06/30/2026
Allspring Global Investments, LLC	4.21%	1.07M	5.59%	-927.43K	06/30/2026
Mikhail Stiskin	3.90%	995.76K	1.00%	+0	10/27/2025
Mikhail Stiskin	3.90%	995.76K	0.97%	+0	10/27/2025
Driehaus Capital Management LLC	3.32%	846.35K	--	+846.35K	06/30/2026
Vanguard Capital Management, LLC	3.30%	842.33K	0.06%	+156.35K	06/30/2026
Vanguard Capital Management, LLC	3.30%	842.33K	0.06%	+156.35K	06/30/2026
Portolan Capital Management, LLC	3.22%	821.14K	0.70%	+308.37K	03/31/2026
Summit Partners Public Asset Management, LLC	3.14%	800.00K	--	+800.00K	06/30/2026
Dimensional Fund Advisors LP	3.07%	782.28K	1.47%	-143.94K	06/30/2026
Dimensional Fund Advisors LP	3.07%	782.28K	1.47%	-143.94K	06/30/2026