Topbuild Corp
Ownership
Ownership Structure
Who owns Topbuild Corp (BLD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.9% of the shares are freely tradable; institutional investors hold 105.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Capital Research Global Investors | 14.61 | 4,095,185 | +13.9 | 03/31/2026 |
| BlackRock Inc | 10.42 | 2,921,362 | +4.1 | 03/31/2026 |
| FMR Inc | 6.78 | 1,899,418 | -13.1 | 03/31/2026 |
| Capital World Investors | 5.29 | 1,483,387 | +70.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.49 | 1,259,046 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.13 | 1,156,896 | +0.0 | 03/31/2026 |
| State Street Corp | 3.57 | 999,810 | +2.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| American Funds SMALLCAP World A | 5.21 | 1,458,923 | -27.9 | 06/30/2026 |
| Capital Group AMCAP Composite | 4.20 | 1,176,303 | -50.5 | 06/30/2026 |
| American Funds AMCAP A | 4.20 | 1,176,303 | -50.5 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.