Stocktoria
MasterBrand, Inc. MBC
MasterBrand, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 19,854,171 | $291.5M | 15.37% |
| RENAISSANCE TECHNOLOGIES LLC | 880,781 | $9.1M | 0.68% |
| D. E. Shaw & Co., Inc. | 315,883 | $3.3M | 0.24% |
| AQR CAPITAL MANAGEMENT LLC | 214,137 | $2.2M | 0.17% |
| MILLENNIUM MANAGEMENT LLC | 106,650 | $1.1M | 0.08% |
| CITADEL ADVISORS LLC | 61,900 | $636,951 | 0.05% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-28. Facts plus Stocktoria's own computed scores — not investment advice.