TopBuild Corp.
MX ˙ BMV ˙ US89055F1030
SecurityMX:BLD / TopBuild Corp.
InstitutionSmartleaf Asset Management LLC
Latest Disclosed Ownership168 shares
Latest Disclosed Value $ 56,346
Smartleaf Asset Management LLC reports 18.45% decrease in ownership of BLD / TopBuild Corp.

On May 15, 2026 - Smartleaf Asset Management LLC filed a 13F-HR form disclosing ownership of 168 shares of TopBuild Corp. (MX:BLD) valued at $56,346 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 206 shares of TopBuild Corp.. This represents a change in shares of -18.45% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TOPBUILD COR COM 89055F103 168 -38 -18.45 56 -35.63 0.0020
2026-02-13 2025-12-31 13F TOPBUILD COM 89055F103 206 42 25.61 88 35.94 0.0033
2025-11-05 2025-09-30 13F TOPBUILD COM 89055F103 164 18 12.33 64 36.17 0.0040
2025-08-14 2025-06-30 13F TOPBUILD COM 89055F103 146 73 100.00 47 113.64 0.0042
2025-05-14 2025-03-31 13F TOPBUILD COM 89055F103 73 6 8.96 22 10.00 0.0022
2025-02-05 2024-12-31 13F TOPBUILD COM 89055F103 67 -50 -42.74 21 -57.45 0.0021
2024-11-13 2024-09-30 13F TOPBUILD COM 89055F103 117 -75 -39.06 48 -35.62 0.0058
2024-10-08 2024-06-30 13F/A-1 TOPBUILD COM 89055F103 192 70 57.38 73 37.74 0.0120
2024-08-13 2024-06-30 13F TOPBUILD COM 89055F103 192 70 73 0.0120
2024-10-07 2024-03-31 13F/A-1 TOPBUILD COM 89055F103 122 13 11.93 53 32.50 0.0103
2024-05-03 2024-03-31 13F TOPBUILD COM 89055F103 122 13 46 0.0110
2024-02-12 2023-12-31 13F TOPBUILD COM 89055F103 109 109 41 0.0109
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.