Builders FirstSource (BLDR) Shares Outstanding (Diluted) (2010 - 2026)
Builders FirstSource (BLDR) recorded Shares Outstanding (Diluted) of 107.56 million in Q2 2026, down 3.3% from 111.2 million a year earlier and down 2.1% from the prior quarter.
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Analysis
Builders FirstSource (BLDR) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends
For FY2025, Builders FirstSource reported Shares Outstanding (Diluted) of 111.82 million, down 6.0% from FY2024.
- Annual Shares Outstanding (Diluted) has declined for four straight years, with a five-year compound annual growth rate of -1.1% (FY2020 to FY2025).
- Across earlier years, Shares Outstanding (Diluted) came in at 118.98 million in FY2024 (-7.8%), 129 million in FY2023 (-21.1%), 163.48 million in FY2022 (-19.7%) and 203.47 million in FY2021 (+72.6%).
- The Q2 2026 figure is the lowest quarterly Shares Outstanding (Diluted) since Q4 2015.
- On a year-over-year basis, Shares Outstanding (Diluted) has declined for 18 consecutive quarters, with an average decline of 6.0% over the last eight quarters.
- Peak year-over-year performance for Shares Outstanding (Diluted) in the last five years was growth of 74.2% in Q3 2021, against a decline of 25.3% in Q2 2023 at the low end.
- Per Business Quant, the preceding three quarters came in at 109.87 million (Q1 2026), 111.82 million (Q4 2025) and 110.93 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Trane Technologies | 99.46 Bn | 94.20 Bn | 2.26 Bn | 222.50 Mn |
| 2 | Johnson Controls International | 90.06 Bn | 87.82 Bn | 2.47 Bn | 610.00 Mn |
| 3 | Comfort Systems Usa | 58.26 Bn | 53.51 Bn | 844.23 Mn | 35.25 Mn |
| 4 | Carrier Global | 45.22 Bn | 39.85 Bn | 1.94 Bn | 836.50 Mn |
| 5 | Otis Worldwide | 24.48 Bn | 21.09 Bn | 1.14 Bn | 383.50 Mn |
| 6 | James Hardie Industries | 14.69 Bn | 13.43 Bn | 548.70 Mn | 584.30 Mn |
| 7 | Masco | 13.29 Bn | 11.40 Bn | 868.00 Mn | 199.00 Mn |
| 8 | Allegion | 13.08 Bn | 11.79 Bn | 517.50 Mn | 86.00 Mn |
| 9 | Carlisle Companies | 12.82 Bn | 9.17 Bn | 568.40 Mn | 40.50 Mn |
| 10 | Builders FirstSource | 6.14 Bn | 5.49 Bn | 1.09 Bn | 107.56 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 107.56 Mn |
| Mar 31, 2026 | 109.87 Mn |
| Dec 31, 2025 | 111.82 Mn |
| Sep 30, 2025 | 110.93 Mn |
| Jun 30, 2025 | 111.20 Mn |
| Mar 31, 2025 | 114.34 Mn |
| Dec 31, 2024 | 118.98 Mn |
| Sep 30, 2024 | 116.94 Mn |
| Jun 30, 2024 | 120.07 Mn |
| Mar 31, 2024 | 123.37 Mn |
| Dec 31, 2023 | 129.00 Mn |
| Sep 30, 2023 | 125.79 Mn |
| Jun 30, 2023 | 128.07 Mn |
| Mar 31, 2023 | 138.41 Mn |
| Dec 31, 2022 | 163.48 Mn |
| Sep 30, 2022 | 156.49 Mn |
| Jun 30, 2022 | 171.55 Mn |
| Mar 31, 2022 | 179.55 Mn |
| Dec 31, 2021 | 203.47 Mn |
| Sep 30, 2021 | 205.63 Mn |
API Access
Builders FirstSource Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=BLDR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "BLDR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=BLDR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();