Renaissance Technologies (RenTech)'s MBC Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 2.27 M shares of MasterBrand, Inc. (MBC) worth $25.08 M, representing 0.04% of the portfolio. First purchased in 2022-Q4, this medium-term investment has been held for 13 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in MBC, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2023, adding 977,582 shares. Largest reduction occurred in Q1 2023, reducing 13,261 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s MasterBrand (MBC) Holding Value Over Time
Track share changes against reported price movement
Quarterly MasterBrand (MBC) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +158,500 | Add 7.50% | 2.27 M | $11.04 |
| Q3 2025 | +60,608 | Add 2.95% | 2.11 M | $13.17 |
| Q2 2025 | +501,082 | Add 32.29% | 2.05 M | $10.93 |
| Q1 2025 | +30,700 | Add 2.02% | 1.55 M | $13.06 |
| Q4 2024 | +5,000 | Add 0.33% | 1.52 M | $14.61 |
| Q3 2024 | +73,955 | Add 5.13% | 1.52 M | $18.54 |
| Q2 2024 | +94,800 | Add 7.04% | 1.44 M | $14.68 |
| Q1 2024 | +120,418 | Add 9.82% | 1.35 M | $18.74 |
| Q4 2023 | +184,318 | Add 17.68% | 1.23 M | $14.85 |
| Q3 2023 | +13,800 | Add 1.34% | 1.04 M | $12.15 |
| Q2 2023 | +977,582 | Add 1913.08% | 1.03 M | $0.01 |
| Q1 2023 | -13,261 | Reduce 20.60% | 51,100 | $0.01 |
| Q4 2022 | +64,361 | New Buy | 64,361 | $0.01 |
Renaissance Technologies (RenTech)'s MasterBrand Investment FAQs
Renaissance Technologies (RenTech) first purchased MasterBrand, Inc. (MBC) in Q4 2022, acquiring 64,361 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held MasterBrand, Inc. (MBC) for 13 quarters since Q4 2022.
Renaissance Technologies (RenTech)'s largest addition to MasterBrand, Inc. (MBC) was in Q2 2023, adding 1,028,682 shares worth $11,964.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 2,271,863 shares of MasterBrand, Inc. (MBC), valued at approximately $25.08 M.
As of the Q4 2025 filing, MasterBrand, Inc. (MBC) represents approximately 0.04% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in MasterBrand, Inc. (MBC) was 2,271,863 shares, as reported at the end of Q4 2025.