Cross-fund · 4 holders
MEC
MAYVILLE ENGR CO INC
CUSIP 578605107
4
Tracked holders
$35.4M
Aggregate value
1,947,267
Shares
4
Active funds
Funds holding MEC
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $15.8M | — | +16,235 | +1.9% |
| Vanguard | Institutional | Q4 2025 | $11.7M | — | −244,004 | −28.0% |
| Millennium | Multi-Strategy | Q1 2026 | $6.8M | — | +227,772 | +148.7% |
| Citadel | Multi-Strategy | Q1 2026 | $1.0M | — | −46,677 | −45.1% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.