Cross-fund · 4 holders
MBC
MASTERBRAND INC
CUSIP 57638P104
4
Tracked holders
$265.1M
Aggregate value
28,918,724
Shares
4
Active funds
Funds holding MBC
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $160.8M | — | -9,447 | -0.0% |
| Vanguard | Institutional | Q4 2025 | $100.2M | — | -3,280 | -0.0% |
| Millennium | Multi-Strategy | Q1 2026 | $3.9M | — | +247,052 | +109.4% |
| Citadel | Multi-Strategy | Q1 2026 | $117,595 | — | -155,192 | -91.6% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.