Builders FirstSource Slides as Weak Housing Data Revives Demand Concerns

Builders FirstSource (BLDR) is down 5.0% today. Here is some analysis on what might have caused this price movement.

Analysis: The selloff appears tied mainly to fresh signs of housing-market weakness rather than a new company-specific shock. Builders FirstSource is highly exposed to single-family construction, and weaker June permit activity and soft builder sentiment likely reinforced concerns already created by the company’s weak first-quarter results and cautious 2026 outlook.

Details:

June single-family housing starts fell for a third straight month to an annualized 895,000, while single-family permits slipped to 871,000, the lowest level since August 2025.

The July builder sentiment index remained depressed, with affordability pressure and elevated mortgage rates continuing to weigh on demand for new homes.

In first-quarter 2026, Builders FirstSource posted a 10.1% drop in net sales to $3.3 billion, and adjusted EBITDA fell 42.1% to $213.8 million as the company cited a lower starts environment and commodity deflation.

Management’s 2026 assumptions already called for low-single-digit declines in both single-family and multifamily starts, leaving the stock sensitive to any additional negative housing data.

Sources:

U.S. Census Bureau, NAHB, Builders FirstSource

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$BLDR Insider Trading Activity

$BLDR insiders have traded $BLDR stock on the open market 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $BLDR stock by insiders over the last 6 months:

PAUL S LEVY purchased 50,000 shares for an estimated $4,386,500

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$BLDR Hedge Fund Activity

We have seen 326 institutional investors add shares of $BLDR stock to their portfolio, and 348 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO removed 2,240,217 shares (-99.9%) from their portfolio in Q1 2026, for an estimated $184,437,065
FMR LLC removed 2,209,979 shares (-63.6%) from their portfolio in Q1 2026, for an estimated $181,947,571
FRANKLIN RESOURCES INC removed 1,681,292 shares (-91.5%) from their portfolio in Q1 2026, for an estimated $138,420,770
COLISEUM CAPITAL MANAGEMENT, LLC added 1,312,570 shares (+168.1%) to their portfolio in Q1 2026, for an estimated $108,063,888
FOCUS PARTNERS WEALTH added 970,550 shares (+140.1%) to their portfolio in Q1 2026, for an estimated $79,905,381
CITADEL ADVISORS LLC removed 743,719 shares (-58.1%) from their portfolio in Q1 2026, for an estimated $61,230,385
GOLDMAN SACHS GROUP INC added 721,666 shares (+72.5%) to their portfolio in Q1 2026, for an estimated $59,414,761

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

$BLDR Analyst Ratings

Wall Street analysts have issued reports on $BLDR in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

William Blair issued a "Outperform" rating on 02/26/2026

To track analyst ratings and price targets for $BLDR, check out Quiver Quantitative's $BLDR forecast page.

$BLDR Price Targets

Multiple analysts have issued price targets for $BLDR recently. We have seen 12 analysts offer price targets for $BLDR in the last 6 months, with a median target of $100.0.

Here are some recent targets:

Jeffrey D. Hammond from Keybanc set a target price of $100.0 on 05/01/2026
Matthew Bouley from Barclays set a target price of $93.0 on 05/01/2026
Sam Reid from Wells Fargo set a target price of $85.0 on 05/01/2026
Mike Dahl from RBC Capital set a target price of $107.0 on 05/01/2026
Kurt Yinger from DA Davidson set a target price of $84.0 on 05/01/2026
John Lovallo from UBS set a target price of $122.0 on 05/01/2026
Reuben Garner from Benchmark set a target price of $105.0 on 05/01/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.