Builders FirstSource (BLDR) Shares Outstanding (Diluted) (2010 - 2026)
Builders FirstSource (BLDR) recorded Weighted Average Shares Outstanding (Diluted) of 107.64 million in Q3 2026, down 3.0% from 110.93 million a year earlier but up 0.1% from the prior quarter.
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Builders FirstSource (BLDR) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends
For FY2025, Builders FirstSource reported Weighted Average Shares Outstanding (Diluted) of 111.82 million, down 6.0% from FY2024.
- Annual Weighted Average 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, Weighted Average 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%).
- Quarterly Weighted Average Shares Outstanding (Diluted) has ranged from 107.56 million in Q2 2026 to 203.47 million in Q4 2021 over the past five years.
- On a year-over-year basis, Weighted Average Shares Outstanding (Diluted) has declined for 19 consecutive quarters, with an average decline of 5.5% over the last eight quarters.
- Peak year-over-year performance for Weighted Average Shares Outstanding (Diluted) in the last five years was growth of 72.6% in Q4 2021, against a decline of 25.3% in Q2 2023 at the low end.
- Per Business Quant, the preceding three quarters came in at 107.56 million (Q2 2026), 109.87 million (Q1 2026) and 111.82 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Trane Technologies | 92.47 Bn | 87.09 Bn | 2.38 Bn | 221.40 Mn |
| 2 | Johnson Controls International | 85.88 Bn | 83.61 Bn | 2.47 Bn | 610.00 Mn |
| 3 | Carrier Global | 43.83 Bn | 38.20 Bn | 1.90 Bn | 821.80 Mn |
| 4 | Comfort Systems Usa | 39.03 Bn | 32.98 Bn | 934.48 Mn | 35.15 Mn |
| 5 | Otis Worldwide | 30.08 Bn | 26.47 Bn | 1.16 Bn | 381.90 Mn |
| 6 | James Hardie Industries | 17.47 Bn | 16.40 Bn | 562.40 Mn | 585.80 Mn |
| 7 | Masco | 16.84 Bn | 14.64 Bn | 720.00 Mn | 196.00 Mn |
| 8 | Allegion | 16.15 Bn | 14.78 Bn | 548.20 Mn | 85.20 Mn |
| 9 | Carlisle Companies | 15.63 Bn | 12.54 Bn | 494.90 Mn | 39.60 Mn |
| 10 | Builders FirstSource | 7.06 Bn | 6.66 Bn | 1.07 Bn | 107.64 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 107.64 Mn |
| 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 |
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();