TopBuild Corp.
US ˙ NYSE ˙ US89055F1030

SecurityBLD / TopBuild Corp.
InstitutionCwm, Llc
Latest Disclosed Ownership895 shares
Latest Disclosed Value $ 314,336
Cwm, Llc reports 106.70% increase in ownership of BLD / TopBuild Corp.

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 895 shares of TopBuild Corp. (US:BLD) valued at $314,414 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 433 shares of TopBuild Corp.. The current value of the position is $363,647 USD.

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.

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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)
2026-05-14 2026-03-31 13F TOPBUILD COR COM 89055F103 895 462 106.70 314 0.0008
2026-01-26 2025-12-31 13F TOPBUILD COM 89055F103 433 14 3.34 0 0.0005
2025-10-15 2025-09-30 13F TOPBUILD COM 89055F103 419 26 6.62 0 0.0005
2025-07-25 2025-06-30 13F TOPBUILD COM 89055F103 393 18 4.80 0 0.0004
2025-05-01 2025-03-31 13F TOPBUILD COM 89055F103 375 85 29.31 0 0.0005
2025-02-04 2024-12-31 13F TOPBUILD COM 89055F103 290 -97 -25.06 0 0.0004
2024-10-08 2024-09-30 13F TOPBUILD COM 89055F103 387 36 10.26 0 0.0007
2024-07-10 2024-06-30 13F TOPBUILD COM 89055F103 351 19 5.72 0 0.0006
2024-04-05 2024-03-31 13F TOPBUILD COM 89055F103 332 23 7.44 0 0.0007
2024-02-01 2023-12-31 13F TOPBUILD COM 89055F103 309 -152 -32.97 0 0.0006
2023-10-11 2023-09-30 13F TOPBUILD COM 89055F103 461 176 61.75 0 0.0007
2023-08-03 2023-06-30 13F TOPBUILD COM 89055F103 285 0 0.00 0 0.0005
2023-05-01 2023-03-31 13F TOPBUILD COM 89055F103 285 -90 -24.00 0 0.0004
2023-02-01 2022-12-31 13F TOPBUILD COM 89055F103 375 152 68.16 0 -100.00 0.0004
2022-10-27 2022-09-30 13F TOPBUILD COM 89055F103 223 8 3.72 37 2.78 0.0003
2022-07-28 2022-06-30 13F TOPBUILD COM 89055F103 215 -54 -20.07 36 -26.53 0.0003
2022-04-21 2022-03-31 13F TOPBUILD COM 89055F103 269 82 43.85 49 -5.77 0.0003
2022-01-31 2021-12-31 13F TOPBUILD COM 89055F103 187 166 790.48 52 1,200.00 0.0004
2021-09-15 2021-06-30 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-07-29 2021-06-30 13F TOPBUILD COM 89055F103 21 0 4 0.0000
2021-09-15 2021-03-31 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-04-27 2021-03-31 13F TOPBUILD COM 89055F103 16 -5 3 0.0000
2021-09-15 2020-12-31 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-01-27 2020-12-31 13F TOPBUILD COM 89055F103 13 -8 2 0.0000
2021-09-15 2020-09-30 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2020-10-19 2020-09-30 13F TOPBUILD COM 89055F103 13 -8 2 0.0000
2021-09-15 2020-06-30 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-09-15 2020-03-31 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-09-14 2019-12-31 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-09-14 2019-09-30 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-09-14 2019-06-30 13F/A-1 TOPBUILD COM 89055F103 21 0 0.00 4 0.00 0.0000
2021-09-02 2019-03-31 13F/A-1 TOPBUILD COM 89055F103 21 -93 -81.58 4 -20.00 0.0000
2019-04-22 2019-03-31 13F TOPBUILD COM 89055F103 11 -103 1 0.0000
2019-01-25 2018-12-31 13F TOPBUILD COM 89055F103 114 0 0.00 5 -16.67 0.0001
2018-10-29 2018-09-30 13F TOPBUILD COM 89055F103 114 114 6 0.0002
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.