MAYVILLE ENGR CO INC (MEC): Institutional Ownership
Hedge funds and institutional managers reporting a position in MEC · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
10
13F filers
Aggregate Value
$11.9M
Across holders
Last Price
$37.00
2026-06-26
Sector
Industrials
GICS
Holder activity5 new2 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 404K | $7.3M | 60.8% | 0.0% | Added | +$826K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 63K | $1.1M | 9.5% | 0.0% | Reduced | $-149K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 65K | $1.0M | 8.6% | 0.0% | New | — | Q2 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 43K | $775K | 6.5% | 0.0% | Added | +$162K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 35K | $623K | 5.2% | 0.0% | New | — | Q1 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 32K | $577K | 4.8% | 0.0% | Reduced | $-1.7M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 12K | $216K | 1.8% | 0.0% | New | — | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 11K | $212K | 1.8% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 11K | $117K | 1.0% | 0.0% | New | — | Q3 2023 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 125 | $2K | 0.0% | 0.0% | Reduced | $-549K | Q1 2026 |
Added
Institutional Manager
$7.3M· 60.8% of total· 0.0% port· 404K sh· +$826K QoQ· Q1 2026
Reduced
Hedge Fund
$1.1M· 9.5% of total· 0.0% port· 63K sh· $-149K QoQ· Q1 2026
New
Hedge Fund
$1.0M· 8.6% of total· 0.0% port· 65K sh· — QoQ· Q2 2025
Added
Hedge Fund
$775K· 6.5% of total· 0.0% port· 43K sh· +$162K QoQ· Q1 2026
New
Hedge Fund
$623K· 5.2% of total· 0.0% port· 35K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$577K· 4.8% of total· 0.0% port· 32K sh· $-1.7M QoQ· Q1 2026
New
Hedge Fund
$216K· 1.8% of total· 0.0% port· 12K sh· — QoQ· Q1 2026
New
Hedge Fund
$212K· 1.8% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
New
Hedge Fund
$117K· 1.0% of total· 0.0% port· 11K sh· — QoQ· Q3 2023
Reduced
Hedge Fund
$2K· 0.0% of total· 0.0% port· 125 sh· $-549K QoQ· Q1 2026