TopBuild Corp.
US ˙ NYSE ˙ US89055F1030

SecurityBLD / TopBuild Corp.
InstitutionBrown Advisory Inc
Latest Disclosed Ownership45,602 shares
Latest Disclosed Value $ 16,020,001
Brown Advisory Inc reports 13.99% decrease in ownership of BLD / TopBuild Corp.

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 45,602 shares of TopBuild Corp. (US:BLD) valued at $16,019,983 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 53,017 shares of TopBuild Corp.. This represents a change in shares of -13.99% during the quarter. The current value of the position is $18,528,549 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)
2026-05-15 2026-03-31 13F TOPBUILD COR COM 89055F103 45,602 -7,415 -13.99 16,020 -27.57 0.0117
2026-02-13 2025-12-31 13F TOPBUILD COM 89055F103 53,017 -4,326 -7.54 22,118 -1.32 0.0309
2025-11-14 2025-09-30 13F TOPBUILD COM 89055F103 57,343 -2,291 -3.84 22,413 16.09 0.0292
2025-08-13 2025-06-30 13F TOPBUILD COM 89055F103 59,634 -10,177 -14.58 19,306 -9.31 0.0254
2025-04-30 2025-03-31 13F TOPBUILD COM 89055F103 69,811 -3,041 -4.17 21,289 -6.14 0.0304
2025-02-14 2024-12-31 13F TOPBUILD COM 89055F103 72,852 -1,566 -2.10 22,682 -25.08 0.0288
2024-11-13 2024-09-30 13F TOPBUILD COM 89055F103 74,418 -54,674 -42.35 30,274 -39.13 0.0380
2024-08-14 2024-06-30 13F TOPBUILD COM 89055F103 129,092 -114,535 -47.01 49,735 -53.68 0.0650
2024-04-24 2024-03-31 13F TOPBUILD COM 89055F103 243,627 -2,544 -1.03 107,374 16.54 0.1435
2024-02-08 2023-12-31 13F TOPBUILD COM 89055F103 246,171 1,028 0.42 92,132 49.38 0.1295
2023-10-25 2023-09-30 13F TOPBUILD COM 89055F103 245,143 268 0.11 61,678 -5.32 0.1012
2023-07-31 2023-06-30 13F TOPBUILD COM 89055F103 244,875 478 0.20 65,142 28.06 0.1018
2023-05-08 2023-03-31 13F TOPBUILD COM 89055F103 244,397 3,142 1.30 50,869 34.74 0.0861
2023-02-13 2022-12-31 13F TOPBUILD COM 89055F103 241,255 -35,566 -12.85 37,754 -17.24 0.0701
2022-11-14 2022-09-30 13F TOPBUILD COM 89055F103 276,821 2,168 0.79 45,615 -0.64 0.0887
2022-11-14 2022-06-30 13F/A-2 TOPBUILD COM 89055F103 274,653 1,146 0.42 45,911 -7.46 0.0863
2022-09-13 2022-06-30 13F/A-1 TOPBUILD COM 89055F103 264,740 1,107 44,254 0.0765
2022-08-02 2022-06-30 13F TOPBUILD COM 89055F103 266,765 1,220 44,974 0.0723
2022-11-14 2022-03-31 13F/A-2 TOPBUILD COM 89055F103 273,507 -135,461 -33.12 49,610 -56.03 0.0739
2022-09-13 2022-03-31 13F/A-1 TOPBUILD COM 89055F103 263,633 -145,335 47,820 0.0671
2022-05-09 2022-03-31 13F TOPBUILD COM 89055F103 265,545 -143,423 48,498 0.0659
2022-01-27 2021-12-31 13F TOPBUILD COM 89055F103 408,968 -91,382 -18.26 112,838 10.11 0.1398
2021-11-12 2021-09-30 13F TOPBUILD COM 89055F103 500,350 -5,079 -1.00 102,476 2.51 0.1513
2021-07-29 2021-06-30 13F TOPBUILD COM 89055F103 505,429 -50,814 -9.14 99,963 -14.19 0.1507
2021-05-14 2021-03-31 13F TOPBUILD COM 89055F103 556,243 20,343 3.80 116,494 18.09 0.1992
2021-02-12 2020-12-31 13F TOPBUILD COM 89055F103 535,900 -176,344 -24.76 98,650 -18.86 0.1751
2020-11-16 2020-09-30 13F TOPBUILD COM 89055F103 712,244 3,946 0.56 121,573 50.87 0.2511
2020-08-14 2020-06-30 13F TOPBUILD COM 89055F103 708,298 -157,439 -18.19 80,583 29.93 0.1877
2020-05-15 2020-03-31 13F TOPBUILD COM 89055F103 865,737 6,482 0.75 62,021 -29.98 0.1900
2020-02-14 2019-12-31 13F TOPBUILD COM 89055F103 859,255 3,309 0.39 88,572 7.31 0.2247
2019-11-14 2019-09-30 13F TOPBUILD COM 89055F103 855,946 -114,692 -11.82 82,539 2.75 0.2316
2019-08-12 2019-06-30 13F TOPBUILD COM 89055F103 970,638 -218,486 -18.37 80,329 4.22 0.2298
2019-05-15 2019-03-31 13F TOPBUILD COM 89055F103 1,189,124 84,964 7.69 77,080 55.13 0.2186
2019-02-13 2018-12-31 13F TOPBUILD COM 89055F103 1,104,160 53,790 5.12 49,687 -16.75 0.1669
2018-11-13 2018-09-30 13F TOPBUILD COM 89055F103 1,050,370 508,371 93.80 59,681 40.56 0.1698
2018-08-10 2018-06-30 13F TOPBUILD COM 89055F103 541,999 231,843 74.75 42,460 78.91 0.1306
2018-06-28 2018-03-31 13F/A-1 TOPBUILD COM 89055F103 310,156 310,156 23,733 0.0767
2018-05-14 2018-03-31 13F TOPBUILD COM 89055F103 180,817 13,836
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.