TopBuild Corp.
MX ˙ BMV ˙ US89055F1030
SecurityMX:BLD / TopBuild Corp.
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership69,703 shares
Latest Disclosed Value $ 23,377,916
Jpmorgan Chase & Co reports 12.86% increase in ownership of BLD / TopBuild Corp.

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 69,703 shares of TopBuild Corp. (MX:BLD) valued at $23,377,916 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 61,761 shares of TopBuild Corp.. This represents a change in shares of 12.86% 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.

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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)
2026-05-13 2026-03-31 13F/A-1 TOPBUILD COR COMMON 89055F103 69,703 7,942 12.86 23,378 -9.27 0.0002
2026-05-13 2026-03-31 13F TOPBUILD COMMON 89055F103 0 -100.00 0
2026-02-11 2025-12-31 13F TOPBUILD COMMON 89055F103 61,761 -139 -0.22 25,766 6.50 0.0016
2025-11-26 2025-09-30 13F/A-1 TOPBUILD COMMON 89055F103 61,900 -59,902 -49.18 24,194 -38.64 0.0014
2025-11-07 2025-09-30 13F TOPBUILD COMMON 89055F103 61,900 -59,902 24,194 0.0002
2025-08-12 2025-06-30 13F TOPBUILD COMMON 89055F103 121,802 48,368 65.87 39,432 76.09 0.0026
2025-05-12 2025-03-31 13F TOPBUILD COMMON 89055F103 73,434 -1,208 -1.62 22,394 -3.64 0.0016
2025-02-12 2024-12-31 13F TOPBUILD COMMON 89055F103 74,642 -10,971 -12.81 23,239 -33.27 0.0017
2024-12-26 2024-09-30 13F/A-1 TOPBUILD COMMON 89055F103 85,613 10,612 14.15 34,828 20.53 0.0026
2024-11-08 2024-09-30 13F TOPBUILD COMMON 89055F103 85,613 10,612 34,828 0.0027
2024-12-26 2024-06-30 13F/A-1 TOPBUILD COMMON 89055F103 75,001 258 0.35 28,896 -12.28 0.0024
2024-08-12 2024-06-30 13F TOPBUILD COMMON 89055F103 75,001 258 28,896 0.0024
2024-12-26 2024-03-31 13F/A-1 TOPBUILD COMMON 89055F103 74,743 4,398 6.25 32,941 25.12 0.0028
2024-05-10 2024-03-31 13F TOPBUILD COMMON 89055F103 74,743 4,398 32,941 0.0028
2024-12-26 2023-12-31 13F/A-1 TOPBUILD COMMON 89055F103 70,345 -2,066 -2.85 26,327 44.51 0.0025
2024-02-12 2023-12-31 13F TOPBUILD COMMON 89055F103 70,345 -2,066 26,327 0.0025
2023-11-14 2023-09-30 13F TOPBUILD COMMON 89055F103 72,411 -5,489 -7.05 18,219 -12.08 0.0020
2023-08-11 2023-06-30 13F TOPBUILD COMMON 89055F103 77,900 -11,959 -13.31 20,723 10.80 0.0023
2023-05-18 2023-03-31 13F/A-1 TOPBUILD COMMON 89055F103 89,859 8,980 11.10 18,702 155,750.00 0.0023
2023-05-11 2023-03-31 13F TOPBUILD COMMON 89055F103 34,898 -45,981 18,703 0.0003
2023-02-13 2022-12-31 13F TOPBUILD COMMON 89055F103 80,879 -4,367 -5.12 13 -99.91 0.0017
2022-11-14 2022-09-30 13F TOPBUILD COMMON 89055F103 85,246 -97,775 -53.42 14,047 -54.08 0.0020
2022-08-11 2022-06-30 13F TOPBUILD COMMON 89055F103 183,021 107,509 142.37 30,593 123.36 0.0043
2022-05-11 2022-03-31 13F TOPBUILD COMMON 89055F103 75,512 1,891 2.57 13,697 -32.57 0.0016
2022-02-11 2021-12-31 13F/A-1 TOPBUILD COMMON 89055F103 73,621 -539 -0.73 20,313 33.73 0.0023
2022-02-10 2021-12-31 13F TOPBUILD COMMON 89055F103 73,621 -539 20,313 0.0023
2021-11-12 2021-09-30 13F TOPBUILD COMMON 89055F103 74,160 -69,929 -48.53 15,189 -46.70 0.0019
2021-08-12 2021-06-30 13F TOPBUILD COMMON 89055F103 144,089 -59,645 -29.28 28,498 -33.21 0.0034
2021-05-12 2021-03-31 13F TOPBUILD COMMON 89055F103 203,734 80,979 65.97 42,667 88.83 0.0057
2021-02-19 2020-12-31 13F/A-1 TOPBUILD COMMON 89055F103 122,755 -23,918 -16.31 22,596 -7.94 0.0033
2021-02-11 2020-12-31 13F TOPBUILD COMMON 89055F103 122,755 -23,918 22,596 558.8152
2020-11-12 2020-09-30 13F/A-1 TOPBUILD COMMON 89055F103 146,673 -43,618 -22.92 24,545 13.37 0.0041
2020-11-12 2020-09-30 13F TOPBUILD COMMON 89055F103 146,673 24,545
2020-08-11 2020-06-30 13F TOPBUILD COMMON 89055F103 190,291 101,126 113.41 21,650 238.97 0.0042
2020-05-12 2020-03-31 13F TOPBUILD COMMON 89055F103 89,165 25,721 40.54 6,387 -2.34 0.0015
2020-02-11 2019-12-31 13F TOPBUILD COMMON 89055F103 63,444 25,694 68.06 6,540 79.67 0.0012
2019-11-12 2019-09-30 13F TOPBUILD COMMON 89055F103 37,750 5,165 15.85 3,640 38.67 0.0007
2019-08-07 2019-06-30 13F TOPBUILD COMMON 89055F103 32,585 -324 -0.98 2,625 23.07 0.0005
2019-05-07 2019-03-31 13F TOPBUILD COMMON 89055F103 32,909 -678 -2.02 2,133 41.16 0.0004
2019-02-11 2018-12-31 13F TOPBUILD COMMON 89055F103 33,587 -67,749 -66.86 1,511 -73.76 0.0003
2018-11-13 2018-09-30 13F/A-1 TOPBUILD COMMON 89055F103 101,336 -41,475 -29.04 5,759 -48.53 0.0011
2018-11-07 2018-09-30 13F TOPBUILD COMMON 89055F103 101,336 -41,475 5,759
2018-08-14 2018-06-30 13F TOPBUILD COMMON 89055F103 142,811 30,113 26.72 11,188 29.75 0.0023
2018-05-10 2018-03-31 13F TOPBUILD COMMON 89055F103 112,698 -19,638 -14.84 8,623 -13.97 0.0018
2018-02-13 2017-12-31 13F TOPBUILD COMMON 89055F103 132,336 -72,488 -35.39 10,023 -23.95 0.0021
2017-11-09 2017-09-30 13F TOPBUILD COMMON 89055F103 204,824 100,094 95.57 13,180 137.14 0.0029
2017-08-09 2017-06-30 13F TOPBUILD COMMON 89055F103 104,730 -53,860 -33.96 5,558 -25.42 0.0013
2017-05-10 2017-03-31 13F TOPBUILD COMMON 89055F103 158,590 -66,746 -29.62 7,452 -7.11 0.0017
2017-02-06 2016-12-31 13F TOPBUILD COMMON 89055F103 225,336 10,165 4.72 8,022 12.27 0.0019
2016-11-04 2016-09-30 13F TOPBUILD COMMON 89055F103 215,171 23,263 12.12 7,145 2.85 0.0018
2016-08-08 2016-06-30 13F TOPBUILD COMMON 89055F103 191,908 -62,582 -24.59 6,947 -8.21 0.0017
2016-05-10 2016-03-31 13F TOPBUILD COMMON 89055F103 254,490 230,368 955.01 7,568 919.95 0.0019
2016-02-12 2015-12-31 13F TOPBUILD COMMON 89055F103 24,122 -137,672 -85.09 742 -85.19 0.0002
2015-11-13 2015-09-30 13F TOPBUILD COMMON 89055F103 161,794 161,794 5,011 0.0013
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.