TopBuild Corp.
MX ˙ BMV ˙ US89055F1030
SecurityMX:BLD / TopBuild Corp.
InstitutionPrincipal Financial Group Inc
Latest Disclosed Ownership66,748 shares
Latest Disclosed Value $ 23,448,572
Principal Financial Group Inc reports 3.45% increase in ownership of BLD / TopBuild Corp.

On May 4, 2026 - Principal Financial Group Inc filed a 13F-HR form disclosing ownership of 66,748 shares of TopBuild Corp. (MX:BLD) valued at $23,448,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 64,520 shares of TopBuild Corp.. This represents a change in shares of 3.45% 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.

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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)
2026-05-04 2026-03-31 13F TOPBUILD COR COM 89055F103 66,748 2,228 3.45 23,449 -12.89 0.0125
2026-02-02 2025-12-31 13F TOPBUILD COM 89055F103 64,520 -1,542 -2.33 26,917 4.25 0.0137
2025-11-04 2025-09-30 13F TOPBUILD COM 89055F103 66,062 -24,462 -27.02 25,821 -11.90 0.0130
2025-08-08 2025-06-30 13F TOPBUILD COM 89055F103 90,524 -7,449 -7.60 29,306 -1.91 0.0155
2025-04-28 2025-03-31 13F TOPBUILD COM 89055F103 97,973 -18,639 -15.98 29,877 -17.71 0.0168
2025-01-31 2024-12-31 13F TOPBUILD COM 89055F103 116,612 1,265 1.10 36,306 -22.63 0.0198
2024-10-31 2024-09-30 13F TOPBUILD COM 89055F103 115,347 -18,615 -13.90 46,924 -9.08 0.0258
2024-07-29 2024-06-30 13F TOPBUILD COM 89055F103 133,962 14,865 12.48 51,612 -1.67 0.0306
2024-04-29 2024-03-31 13F TOPBUILD COM 89055F103 119,097 2,327 1.99 52,490 20.11 0.0309
2024-02-07 2023-12-31 13F TOPBUILD COM 89055F103 116,770 -485 -0.41 43,702 48.14 0.0279
2023-11-02 2023-09-30 13F TOPBUILD COM 89055F103 117,255 -19,593 -14.32 29,501 -18.96 0.0212
2023-08-07 2023-06-30 13F TOPBUILD COM 89055F103 136,848 10,098 7.97 36,404 37.99 0.0249
2023-05-09 2023-03-31 13F TOPBUILD COM 89055F103 126,750 446 0.35 26,382 33.47 0.0189
2023-02-09 2022-12-31 13F TOPBUILD COM 89055F103 126,304 -152 -0.12 19,765 -5.14 0.0149
2022-11-09 2022-09-30 13F TOPBUILD COM 89055F103 126,456 -3,558 -2.74 20,837 -4.12 0.0166
2022-08-10 2022-06-30 13F TOPBUILD COM 89055F103 130,014 18,012 16.08 21,733 6.97 0.0161
2022-05-09 2022-03-31 13F TOPBUILD COM 89055F103 112,002 -1,005 -0.89 20,316 -34.84 0.0081
2022-05-09 2022-03-31 13F TOPBUILD COM 89055F103 108,764 19,729
2022-02-09 2021-12-31 13F TOPBUILD COM 89055F103 113,007 -1,533 -1.34 31,180 32.91 0.0186
2021-11-09 2021-09-30 13F TOPBUILD COM 89055F103 114,540 -1,220 -1.05 23,459 2.46 0.0153
2021-08-10 2021-06-30 13F TOPBUILD COM 89055F103 115,760 -2,571 -2.17 22,895 -7.61 0.0148
2021-05-10 2021-03-31 13F TOPBUILD COM 89055F103 118,331 14,111 13.54 24,782 29.18 0.0175
2021-02-23 2020-12-31 13F/A-1 TOPBUILD COM 89055F103 104,220 -42,099 -28.77 19,184 -23.19 0.0142
2021-02-08 2020-12-31 13F TOPBUILD COM 89055F103 104,220 -42,099 19,184 7,547.2812
2020-11-06 2020-09-30 13F TOPBUILD COM 89055F103 146,319 18,110 14.13 24,975 71.23 0.0210
2020-08-05 2020-06-30 13F TOPBUILD COM 89055F103 128,209 -157,116 -55.07 14,586 -28.64 0.0129
2020-05-12 2020-03-31 13F TOPBUILD COM 89055F103 285,325 -11,261 -3.80 20,440 -33.14 0.0226
2020-02-05 2019-12-31 13F TOPBUILD COM 89055F103 296,586 18,795 6.77 30,572 14.13 0.0255
2019-11-13 2019-09-30 13F TOPBUILD COM 89055F103 277,791 -4,903 -1.73 26,787 14.49 0.0236
2019-08-12 2019-06-30 13F TOPBUILD COM 89055F103 282,694 -28,822 -9.25 23,396 15.87 0.0210
2019-05-10 2019-03-31 13F TOPBUILD COM 89055F103 311,516 -1,916 -0.61 20,192 43.17 0.0188
2019-02-14 2018-12-31 13F TOPBUILD COM 89055F103 313,432 3,531 1.14 14,104 -19.90 0.0150
2018-11-14 2018-09-30 13F TOPBUILD COM 89055F103 309,901 11,711 3.93 17,608 -24.62 0.0155
2018-08-13 2018-06-30 13F TOPBUILD COM 89055F103 298,190 699 0.23 23,360 2.62 0.0215
2018-05-14 2018-03-31 13F TOPBUILD COM 89055F103 297,491 7,202 2.48 22,764 3.53 0.0219
2018-02-12 2017-12-31 13F TOPBUILD COM 89055F103 290,289 1,544 0.53 21,987 16.84 0.0202
2017-11-02 2017-09-30 13F TOPBUILD COM 89055F103 288,745 -15,034 -4.95 18,818 16.73 0.0182
2017-08-08 2017-06-30 13F TOPBUILD COM 89055F103 303,779 -7,720 -2.48 16,121 10.12 0.0162
2017-05-11 2017-03-31 13F TOPBUILD COM 89055F103 311,499 9,147 3.03 14,640 36.01 0.0176
2017-02-13 2016-12-31 13F TOPBUILD COM 89055F103 302,352 12,276 4.23 10,764 11.78 0.0137
2016-11-10 2016-09-30 13F TOPBUILD COM 89055F103 290,076 11,030 3.95 9,630 -4.66 0.0127
2016-08-09 2016-06-30 13F TOPBUILD COM 89055F103 279,046 8,729 3.23 10,101 25.65 0.0141
2016-05-10 2016-03-31 13F TOPBUILD COM 89055F103 270,317 12,712 4.93 8,039 1.41 0.0117
2016-02-09 2015-12-31 13F TOPBUILD COM 89055F103 257,605 8,716 3.50 7,927 2.84 0.0118
2015-11-12 2015-09-30 13F/A-1 TOPBUILD COM 89055F103 248,889 13,359 5.67 7,708 12.89 0.0121
2015-11-09 2015-09-30 13F TOPBUILD COM 89055F103 248,889 7,708
2015-08-10 2015-06-30 13F TOPBUILD COM 89055F103 235,530 235,530 6,828 0.0102
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.