Topbuild Corp BLD
+1421.8%vs Day 1Spinoff of Masco Corp (MAS) · Classic Spinoff · Spun Jul 1, 2015
Current Stats
Post-Spinoff Performance
| Timeline | |
| Spinoff date | July 1, 2015 |
| Days since spinoff | 4107 days · 4004 trading-day window |
| Structure | Classic Spinoff |
| §355(e) window closes statutory; a tax matters agreement may bar more, and for longer | July 1, 2017 |
| Parent | Masco Corp (MAS) |
| Day-1 reaction | |
| Day 1 open | $27.95 |
| Day 1 return (open→close) | -3.4% |
| Day 1 price (close) | $27.00 |
| Price levels | |
| Post-spin low (closing) | $23.28 on Feb 11, 2016 · 225 days post-spin |
| Current price (Jun 17, 2026) | $410.89 |
| Returns | |
| Return vs Day 1 (close) | +1421.8% |
| Return vs post-spin low | +1665.0% |
| First-quarter return (≈90d) | +11.1% |
| 1-year return | +34.1% |
| 3-year return | +190.1% |
| 5-year return | +313.9% |
| Annualized return (CAGR) | +28.2% |
| Versus benchmarks | |
| S&P 500 over same window | +257.2% |
| Annualized excess vs S&P | +15.9% |
| Risk & recovery | |
| Max drawdown | -52.3% |
| Days to recover Day 1 | 9 days |
Computed from split-adjusted closing prices. Returns are total return — (end price + dividends received − start price) ÷ start price — with no reinvestment assumed.
Post Spin Analysis
⚠ Auto-generated profile — not editorially reviewed.
Identity and price performance are compiled automatically from our tracked universe. A reviewed in-depth profile is planned.