TopBuild Corp.
US ˙ NYSE ˙ US89055F1030

SecurityBLD / TopBuild Corp.
InstitutionBlackRock Variable Series Funds, Inc. - BlackRock Managed Volatility V.I. Fund Class I
Latest Disclosed Ownership105 shares
Latest Disclosed Value $ 33,992
BlackRock Variable Series Funds, Inc. - BlackRock Managed Volatility V.I. Fund Class I reports 11.70% increase in ownership of BLD / TopBuild Corp.

On August 28, 2025 - BlackRock Variable Series Funds, Inc. - BlackRock Managed Volatility V.I. Fund Class I filed a NPORT-P form disclosing ownership of 105 shares of TopBuild Corp. (US:BLD) valued at $33,993 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 27, 2025 disclosing 94 shares of TopBuild Corp.. This represents a change in shares of 11.70% during the quarter. The current value of the position is $47,640 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)
2025-08-28 2025-06-30 NP TopBuild EC US89055F1030 105 11 11.70 34 17.86 0.0224
2025-05-27 2025-03-31 NP TopBuild EC US89055F1030 94 51 118.60 29 115.38 0.0191
2025-02-27 2024-12-31 NP TopBuild EC US89055F1030 43 -125 -74.40 13 -80.88 0.0083
2024-11-26 2024-09-30 NP TopBuild EC US89055F1030 168 60 55.56 68 65.85 0.0420
2024-08-27 2024-06-30 NP TopBuild EC US89055F1030 108 108 42 0.0252
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.