Builders FirstSource Ownership | Who Owns Builders FirstSource?
Builders FirstSource Ownership Summary
Builders FirstSource is owned by 97.66% institutional investors, 2.63% insiders. Vanguard group is the largest institutional shareholder, holding 11.80% of BLDR shares. Fidelity Advisor Growth Opps M is the top mutual fund, with 3.99% of its assets in Builders FirstSource shares.
BLDR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Builders FirstSource | 97.66% | 2.63% | -0.29% |
| Sector | Industrials Stocks | 64.11% | 12.70% | 23.19% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 13.71M | 11.80% | $1.96B |
| Fmr | 10.90M | 9.38% | $1.56B |
| Blackrock | 11.34M | 9.30% | $1.57B |
| Blackrock funding, inc. /de | 8.64M | 7.79% | $1.01B |
| State street | 5.12M | 4.41% | $731.89M |
| Geode capital management | 2.76M | 2.38% | $393.34M |
| Pacer advisors | 2.33M | 2.00% | $332.76M |
| Wellington management group llp | 2.26M | 1.94% | $322.52M |
| Invesco | 2.25M | 1.94% | $322.11M |
| Dimensional fund advisors lp | 2.24M | 1.93% | $319.90M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Stadium capital management | 317.59K | 34.12% | $37.06M |
| Hauser brothers gmbh | 142.45K | 16.54% | $16.62M |
| Kailix advisors | 63.49K | 11.47% | $7.41M |
| Robotti robert | 415.80K | 8.15% | $48.52M |
| Mountain lake investment management | 81.14K | 7.88% | $9.47M |
| Lodge hill capital | 288.00K | 7.74% | $33.61M |
| Atlantic investment management | 119.00K | 7.09% | $13.89M |
| Goodhaven capital management | 170.57K | 6.92% | $19.90M |
| Jb capital partners lp | 292.26K | 6.32% | $34.10M |
| Mountaineer partners management | 55.88K | 5.85% | $7.99M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 1.40M | 0.03% | 1.40M |
| Voya investment management | 1.42M | 0.21% | 899.84K |
| Fmr | 10.90M | 0.09% | 740.21K |
| Diamond hill capital management | 1.94M | 1.23% | 623.58K |
| Brave warrior advisors | 1.83M | 4.89% | 585.68K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Dz bank ag deutsche zentral genossenschafts bank, frankfurt am main | 14.86K | 0.00% | -1.60M |
| Blackrock | 11.34M | 0.04% | -1.44M |
| Wellington management group llp | 2.26M | 0.06% | -1.20M |
| William blair investment management | - | - | -1.05M |
| Robeco institutional asset management b.v. | 106.58K | 0.02% | -991.16K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.40M | 0.03% | 1.40M | $199.89M |
| Atreides management, lp | 322.15K | 1.04% | 322.15K | $37.59M |
| Alyeska investment group | 317.86K | 0.13% | 317.86K | $37.09M |
| Moore capital management, lp | 219.79K | 0.32% | 219.79K | $25.65M |
| Long focus capital management | 199.00K | 0.88% | 199.00K | $23.22M |
Sold Out
| Holder | Change |
|---|---|
| Transamerica financial advisors | -1.00 |
| Sugar maple asset management | -1.00 |
| Nvwm | -1.00 |
| Country trust bank | -1.00 |
| Redwood wealth management group | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 783 | -3.57% | 108,327,925 | 0.13% | 97 | 1.08% | 395 | -4.13% | 271 | -4.91% |
| Mar 31, 2025 | 801 | -5.54% | 107,989,865 | -0.56% | 94 | 1.09% | 405 | -1.46% | 283 | -12.11% |
| Dec 31, 2024 | 815 | -5.78% | 108,238,022 | -0.89% | 93 | 1.05% | 392 | -16.24% | 310 | 14.81% |
| Sep 30, 2024 | 856 | 6.34% | 109,427,982 | 0.26% | 94 | 1.18% | 465 | 18.02% | 264 | -11.11% |
| Jun 30, 2024 | 797 | -10.75% | 109,122,396 | -1.78% | 89 | 1.08% | 387 | -15.87% | 296 | -3.90% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Advisor Growth Opps M | 4.41M | 3.99% | 485.00K |
| Vanguard US Total Market Shares ETF | 3.70M | 3.26% | -154.58K |
| Vanguard Total Stock Mkt Idx Inv | 3.30M | 2.99% | -76.74K |
| Vanguard Institutional 500 Index Trust | 3.27M | 2.96% | 20.53K |
| Vanguard 500 Index Investor | 2.74M | 2.48% | -400.79K |
| Vanguard Small Cap Index | 2.55M | 2.31% | -16.20K |
| Vanguard Small Cap Value Index Inv | 1.64M | 1.48% | 3.43K |
| Fidelity 500 Index | 1.40M | 1.27% | -51.46K |
| SPDR® S&P 500 ETF | 1.43M | 1.26% | -21.08K |
| Diamond Hill Large Cap Equity | 1.38M | 1.25% | -363.47K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 22, 2025 | Johnson Timothy D | EVP & General Counsel | Sell | $181.06K |
| Jun 10, 2025 | Vance Todd | President - East Division | Buy | $224.99K |
| May 27, 2025 | Charles Dirkson R | - | Buy | $548.35K |
| May 09, 2025 | LEVY PAUL S | - | Buy | $31.53M |
| May 08, 2025 | LEVY PAUL S | - | Buy | $23.95M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | 4 | - |
| 2025 Q1 | - | 1 |
| 2024 Q4 | - | 2 |
| 2024 Q3 | - | 1 |
| 2024 Q2 | - | 2 |
BLDR Ownership FAQ
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