Companies / Builders FirstSource Inc
Builders FirstSource Inc
Financials · FY2025
Ownership
107.6M shares outstanding · as of Jul 23, 2026
Ownership
| Insiders | 2.86% | 3,080,176 |
| 10%+ / strategic | 7.41% | 7,972,037 |
| Institutions | 94.80% | 102,001,527 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 24
View all →| Insider | % of shares | Shares |
|---|---|---|
Levy Paul SDirector | 1.61% | 1,730,798 |
Jackson Peter M.CEOPresident & CEO · Director | 0.25% | 272,332 |
Robins Scott LPresident - West Division | 0.14% | 151,247 |
Rush David EDirector | 0.12% | 124,842 |
Herron Stephen JChief Operating Officer | 0.10% | 110,260 |
Steinke Craig ArthurDirector | 0.09% | 102,062 |
Oleary JamesDirector | 0.08% | 91,231 |
Milgrim Brett NDirector | 0.08% | 82,634 |
Beckmann PeteEVP & CFO | 0.08% | 81,525 |
Hiller MichaelCOO-Designate | 0.05% | 52,142 |
Institutional holders 774
View all →| Holder | Value | % of shares |
|---|---|---|
| $1.27B | 11.50% | |
| $700.93M | 7.28% | |
| $433.07M | 4.50% | |
| $357.67M | 3.23% | |
| $341.27M | 3.08% | |
| $271.82M | 2.46% | |
| $259.97M | 2.35% | |
| $244.79M | 2.21% | |
| $236.56M | 2.68% | |
| $216.28M | 1.95% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | Levy Paul S Director | Buy | Common Stock, par value $0.01 per share | $4.39M | +50K +2.98% | 1,727,191 1.61% of shares | high |
| Mar 15, 2026 | Jackson Peter M. CEO | Other | Common Stock, par value $0.01 per share | $749.5K | -9K -3.03% | 272,332 0.25% of shares | low |
| Mar 15, 2026 | Herron Stephen J Executive | Other | Common Stock, par value $0.01 per share | $512.5K | -6K -4.98% | 111,110 0.10% of shares | low |
| Mar 15, 2026 | Robins Scott L Executive | Other | Common Stock, par value $0.01 per share | $445.5K | -5K -3.24% | 151,247 0.14% of shares | low |
| May 8, 2026 | Rush David E Director | Sell | Common Stock, par value $0.01 per share | $390.9K | -5K -3.93% | 122,284 0.11% of shares | medium |
| Mar 15, 2026 | Hiller Michael Executive | Other | Common Stock, par value $0.01 per share | $290.2K | -3K -5.85% | 53,042 0.05% of shares | low |
| Mar 15, 2026 | Vaughn Paul Executive | Other | Common Stock, par value $0.01 per share | $231.0K | -3K -6.56% | 37,358 0.03% of shares | low |
| Jun 13, 2026 | Narayan Gayatri Executive | Other | Common Stock, par value $0.01 per share | $221.0K | -3K -9.14% | 28,252 0.03% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Capital Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| BLDR | — | 12008R107 |