Builders FirstSource, Inc.
BLDR- Exchange
- NYSE
- Industry
- Retail-Lumber & Other Building Materials Dealers
- SEC CIK
- 0001316835
No open-market purchases or sales by Builders FirstSource, Inc. insiders were filed in the last 90 days; 671 institutions reported holding it in 13F filings for Q2 2026, worth $9.63B in total; 3 superinvestors hold it, including D1 Capital Partners and Semper Augustus.
13F holders, Q2 2021
Institutional positions in Builders FirstSource, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 403
- +24 vs. Q1 2021
- Shares held
- 205.5M
- −1.54M (−0.7%) vs. Q1 2021
- Total value
- $8.75B
- −$828.8M (−8.7%) vs. Q1 2021
- New holders
- 71
- 131 more added
- Sold out
- 47
- 147 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLDR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 671 | $9.63B |
| Q1 2026 | 726 | $8.74B |
| Q4 2025 | 768 | $10.8B |
| Q3 2025 | 778 | $13.6B |
| Q2 2025 | 776 | $12.7B |
| Q1 2025 | 786 | $13.7B |
| Q4 2024 | 819 | $15.6B |
| Q3 2024 | 832 | $21.4B |
| Q2 2024 | 776 | $15.1B |
| Q1 2024 | 859 | $23.4B |
| Q4 2023 | 745 | $19.3B |
| Q3 2023 | 675 | $14.6B |
| Q2 2023 | 662 | $16.1B |
| Q1 2023 | 544 | $11.5B |
| Q4 2022 | 518 | $9.03B |
| Q3 2022 | 490 | $8.81B |
| Q2 2022 | 491 | $8.58B |
| Q1 2022 | 509 | $11.1B |
| Q4 2021 | 494 | $15.0B |
| Q3 2021 | 404 | $10.5B |
| Q2 2021 | 403 | $8.75B |
| Q1 2021 | 380 | $9.58B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 20,229,969 | $863.0M | 0.02% | −5,696,375−22.0% | Reduced |
| FMR LLC | 19,464,300 | $830.3M | 0.07% | +3,803,496+24.3% | Added |
| Vanguard Group Inc | 19,078,169 | $813.9M | 0.02% | −1,087,793−5.4% | Reduced |
| Coliseum Capital Management, LLC | 8,860,572 | $378.0M | 33.53% | +349,000+4.1% | Added |
| William Blair Investment Management, LLC | 8,423,997 | $359.4M | 1.13% | +2,879,803+51.9% | Added |
| Wellington Management Group LLP | 7,668,415 | $327.1M | 0.05% | −1,026,357−11.8% | Reduced |
| State Street Corp | 6,647,651 | $283.6M | 0.01% | −797,223−10.7% | Reduced |
| Dimensional Fund Advisors LP | 4,415,455 | $188.4M | 0.06% | −2,124,255−32.5% | Reduced |
| Conifer Management, L.L.C. | 4,296,981 | $183.3M | 12.36% | −400,000−8.5% | Reduced |
| Samlyn Capital, LLC | 3,722,985 | $158.8M | 2.42% | +861,790+30.1% | Added |
| Millennium Management LLC | 3,637,249 | $155.2M | 0.20% | +2,566,633+239.7% | Added |
| Invesco Ltd. | 3,398,638 | $145.0M | 0.04% | −97,945−2.8% | Reduced |
| Anomaly Capital Management, LP | 3,103,152 | $132.4M | 8.36% | +591,583+23.6% | Added |
| Eminence Capital, LP | 3,094,815 | $132.0M | 1.63% | +3,094,815 | New |
| RBF Capital, LLC | 3,040,906 | $129.7M | 7.25% | +4,500+0.1% | Added |
| Frontier Capital Management Co LLC | 3,013,052 | $128.5M | 0.94% | −635,576−17.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 2,984,778 | $127.3M | 0.83% | +182,411+6.5% | Added |
| Geode Capital Management, LLC | 2,784,244 | $118.8M | 0.02% | −672,620−19.5% | Reduced |
| Select Equity Group, L.P. | 2,729,615 | $116.4M | 0.40% | −2,576,113−48.6% | Reduced |
| Massachusetts Financial Services Co | 2,705,325 | $115.4M | 0.03% | +783,072+40.7% | Added |
| Marshall Wace North America L.P. | 2,360,550 | $100.7M | 0.42% | +376,579+19.0% | Added |
| Robotti Robert | 2,287,891 | $97.6M | 24.50% | −177,256−7.2% | Reduced |
| Citadel Advisors LLC | 2,047,338 | $87.3M | 0.09% | +452,378+28.4% | Added |
| Norges Bank | 2,029,410 | $86.6M | 0.02% | −469,234−18.8% | Reduced |
| Bank of New York Mellon Corp | 2,006,216 | $85.6M | 0.02% | −236,714−10.6% | Reduced |
| Atalan Capital Partners, LP | 1,795,000 | $76.6M | 4.65% | +545,000+43.6% | Added |
| Northern Trust Corp | 1,670,536 | $71.3M | 0.01% | −1,865,817−52.8% | Reduced |
| Charles Schwab Investment Management Inc | 1,496,834 | $63.9M | 0.02% | −459,436−23.5% | Reduced |
| TimesSquare Capital Management, LLC | 1,456,820 | $62.1M | 0.51% | +121,505+9.1% | Added |
| Interval Partners, LP | 1,346,300 | $57.4M | 3.47% | +662,967+97.0% | Added |
| Ancient Art, L.P. | 1,284,398 | $54.8M | 5.22% | 00.0% | Unchanged |
| Victory Capital Management Inc | 1,242,321 | $53.0M | 0.05% | −1,930,554−60.8% | Reduced |
| Davenport & Co LLC | 1,236,754 | $52.8M | 0.41% | +1,236,754 | New |
| Goldentree Asset Management LP | 1,198,497 | $51.1M | 2.27% | +1,198,497 | New |
| Principal Financial Group Inc | 1,191,950 | $50.8M | 0.03% | −197,410−14.2% | Reduced |
| Price T Rowe Associates Inc | 1,166,986 | $49.8M | 0.00% | −5,284−0.5% | Reduced |
| Nuveen Asset Management, LLC | 1,067,161 | $45.5M | 0.01% | −1,793,374−62.7% | Reduced |
| Dendur Capital LP | 1,035,219 | $44.2M | 7.68% | +549,030+112.9% | Added |
| Soapstone Management L.P. | 925,000 | $39.5M | 15.83% | +250,000+37.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 863,209 | $36.8M | 0.10% | +302,480+53.9% | Added |
| Schonfeld Strategic Advisors LLC | 817,900 | $34.9M | 0.39% | +107,600+15.1% | Added |
| JPMorgan Chase & Co | 793,753 | $33.9M | 0.00% | −879,607−52.6% | Reduced |
| Renaissance Technologies LLC | 766,741 | $32.7M | 0.04% | +766,741 | New |
| Capital World Investors | 760,228 | $32.4M | 0.01% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 741,406 | $31.6M | 0.14% | +57,432+8.4% | Added |
| Pictet Asset Management Ltd | 733,311 | $31.3M | 0.03% | +149,041+25.5% | Added |
| Alliancebernstein L.P. | 720,167 | $30.7M | 0.01% | −124,331−14.7% | Reduced |
| HRT Financial LP | 712,578 | $30.4M | 0.28% | +712,578 | New |
| Point72 Asset Management, L.P. | 700,240 | $29.9M | 0.15% | +612,999+702.7% | Added |
| Hyperion Capital Advisors LP | 700,000 | $29.9M | 8.52% | 00.0% | Unchanged |
| Morgan Stanley | 670,397 | $28.6M | 0.00% | +239,238+55.5% | Added |
| Goldman Sachs Group Inc | 658,454 | $28.1M | 0.01% | −494,339−42.9% | Reduced |
| Woodson Capital Management, LP | 649,368 | $27.7M | 2.29% | +649,368 | New |
| ExodusPoint Capital Management, LP | 638,633 | $27.2M | 0.42% | +638,633 | New |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 566,856 | $24.2M | 0.60% | −748,723−56.9% | Reduced |
| Luxor Capital Group, LP | 558,519 | $23.8M | 0.61% | +558,519 | New |
| Rhumbline Advisers | 547,563 | $23.4M | 0.03% | −72,346−11.7% | Reduced |
| Vision Capital Corp | 546,970 | $23.3M | 13.93% | +271,099+98.3% | Added |
| AQR Capital Management LLC | 543,844 | $23.0M | 0.04% | +179,106+49.1% | Added |
| Ergoteles LLC | 518,920 | $22.1M | 0.51% | +518,920 | New |
| Bank of America Corp | 515,811 | $22.0M | 0.00% | −115,255−18.3% | Reduced |
| Retirement Systems of Alabama | 501,351 | $21.4M | 0.08% | +406+0.1% | Added |
| Voya Investment Management LLC | 498,107 | $21.2M | 0.04% | −252,826−33.7% | Reduced |
| Scopus Asset Management, L.P. | 478,750 | $20.4M | 0.35% | +150,000+45.6% | Added |
| California Public Employees Retirement System | 456,517 | $19.5M | 0.01% | −10,689−2.3% | Reduced |
| Susquehanna International Group, LLP | 454,222 | $19.4M | 0.02% | +199,675+78.4% | Added |
| Legal & General Group Plc | 454,089 | $19.4M | 0.01% | +99,755+28.2% | Added |
| Jane Street Group, LLC | 446,952 | $19.1M | 0.05% | +287,808+180.8% | Added |
| Westwood Holdings Group Inc. | 437,053 | $18.6M | 0.19% | −4,002−0.9% | Reduced |
| Neuberger Berman Group LLC | 435,214 | $18.5M | 0.02% | −10,108−2.3% | Reduced |
| Swiss National Bank | 429,587 | $18.3M | 0.01% | −15,000−3.4% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 424,594 | $18.1M | 0.18% | −1,600,115−79.0% | Reduced |
| Kornitzer Capital Management Inc | 419,837 | $17.9M | 0.27% | +419,837 | New |
| Royce & Associates LP | 407,336 | $17.4M | 0.12% | −40,934−9.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 400,000 | $17.1M | 0.03% | −100,000−20.0% | Reduced |
| Wells Fargo & Company | 398,485 | $17.0M | 0.00% | −53,010−11.7% | Reduced |
| Mutual of America Capital Management LLC | 389,856 | $16.6M | 0.16% | +17,316+4.6% | Added |
| Kennedy Capital Management, Inc. | 383,199 | $16.3M | 0.35% | −6,134−1.6% | Reduced |
| Ameriprise Financial Inc | 374,206 | $16.0M | 0.00% | −12,382−3.2% | Reduced |
| Barclays PLC | 373,250 | $15.9M | 0.01% | +106,457+39.9% | Added |
| American International Group, Inc. | 367,936 | $15.7M | 0.06% | −122,551−25.0% | Reduced |
| Thornburg Investment Management Inc | 360,621 | $15.4M | 0.18% | +35,069+10.8% | Added |
| JB Capital Partners LP | 356,265 | $15.2M | 3.64% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 355,210 | $15.2M | 0.01% | −96,617−21.4% | Reduced |
| California State Teachers Retirement System | 348,799 | $14.9M | 0.02% | +41,209+13.4% | Added |
| Deutsche Bank AG | 348,300 | $14.9M | 0.01% | −100,677−22.4% | Reduced |
| Hillcrest Asset Management LLC | 312,009 | $13.3M | 1.80% | −58,300−15.7% | Reduced |
| One Fin Capital Management LP | 310,003 | $13.2M | 5.22% | +41,000+15.2% | Added |
| Boston Partners | 308,083 | $13.1M | 0.02% | −489,620−61.4% | Reduced |
| Beaconlight Capital, LLC | 301,511 | $12.9M | 5.36% | +159,536+112.4% | Added |
| Cobalt Capital Management, Inc. | 300,000 | $12.8M | 4.49% | 00.0% | Unchanged |
| Hill City Capital, LP | 300,000 | $12.8M | 3.88% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 293,242 | $12.5M | 0.01% | −33,110−10.1% | Reduced |
| Paradigm Capital Management Inc | 283,012 | $12.1M | 0.58% | +13,400+5.0% | Added |
| Makena Capital Management LLC | 282,748 | $12.1M | 1.78% | +5,953+2.2% | Added |
| Marshall Wace, LLP | 273,080 | $11.6M | 0.06% | +227,361+497.3% | Added |
| LSV Asset Management | 268,800 | $11.5M | 0.02% | −409,800−60.4% | Reduced |
| Stadium Capital Management LLC | 263,000 | $11.2M | 5.42% | +263,000 | New |
| Masterton Capital Management, LP | 260,200 | $11.1M | 7.17% | +85,700+49.1% | Added |
| UBS Asset Management Americas Inc | 255,449 | $10.9M | 0.00% | +55,726+27.9% | Added |