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, Q3 2025
Institutional positions in Builders FirstSource, Inc. as of Sep 30, 2025. 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
- 778
- +14 vs. Q2 2025
- Shares held
- 112.1M
- +4.81M (+4.5%) vs. Q2 2025
- Total value
- $13.6B
- +$1.07B (+8.5%) vs. Q2 2025
- New holders
- 110
- 253 more added
- Sold out
- 96
- 307 more reduced
12 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFB Advisors LLC | 1,886 | $241.6K | 0.07% | −2,520−57.2% | Reduced |
| AXA Investment Managers S.A. | 1,996 | $242.0K | 0.00% | +1,996 | New |
| Bayesian Capital Management, LP | 2,000 | $242.5K | 0.05% | −1,807−47.5% | Reduced |
| NBT Bank N A | 121 | $242.5K | 0.02% | −1,879−94.0% | Reduced |
| Intellectus Partners, LLC | 2,000 | $242.5K | 0.05% | 00.0% | Unchanged |
| Uniting Wealth Partners, LLC | 2,000 | $242.5K | 0.06% | +2,000 | New |
| Capstone Investment Advisors, LLC | 2,068 | $250.7K | 0.00% | +2,068 | New |
| Abacus Planning Group, Inc. | 2,070 | $251.0K | 0.03% | −168−7.5% | Reduced |
| Gateway Investment Advisers LLC | 2,091 | $253.5K | 0.00% | −1,903−47.6% | Reduced |
| Alamea Verwaltungs GmbH | 2,092 | $253.7K | 0.17% | −691−24.8% | Reduced |
| PFG Investments, LLC | 2,103 | $255.0K | 0.01% | +344+19.6% | Added |
| MUFG Securities EMEA plc | 2,116 | $256.6K | 0.01% | +1,789+547.1% | Added |
| Miracle Mile Advisors, LLC | 2,124 | $257.5K | 0.00% | −322−13.2% | Reduced |
| Atomi Financial Group, Inc. | 2,148 | $260.4K | 0.01% | +220+11.4% | Added |
| Rossby Financial, LCC | 2,060 | $261.1K | 0.09% | +248+13.7% | Added |
| Modera Wealth Management, LLC | 2,161 | $262.0K | 0.00% | +41+1.9% | Added |
| Clear Harbor Asset Management, LLC | 2,175 | $263.7K | 0.02% | 00.0% | Unchanged |
| Applied Finance Capital Management, LLC | 2,178 | $264.1K | 0.02% | −659−23.2% | Reduced |
| Clarius Group, LLC | 2,206 | $267.5K | 0.02% | +300+15.7% | Added |
| Altshuler Shaham Ltd | 2,250 | $272.8K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,260 | $274.0K | 0.00% | +57+2.6% | Added |
| CIBC Private Wealth Group, LLC | 2,272 | $275.5K | 0.00% | +126+5.9% | Added |
| Beacon Pointe Advisors, LLC | 2,274 | $275.8K | 0.00% | +2,274 | New |
| D'Orazio & Associates, Inc. | 2,288 | $277.4K | 0.04% | −40−1.7% | Reduced |
| Quarry LP | 2,310 | $280.1K | 0.07% | +2,095+974.4% | Added |
| Arcataur Capital Management LLC | 2,335 | $283.1K | 0.08% | −95−3.9% | Reduced |
| Auxano Advisors, LLC | 2,357 | $285.8K | 0.06% | −444−15.9% | Reduced |
| LRT Capital Management, LLC | 2,376 | $288.1K | 0.19% | −17,156−87.8% | Reduced |
| Wedbush Securities Inc | 2,393 | $290.0K | 0.01% | +81+3.5% | Added |
| Banque Cantonale Vaudoise | 2,392 | $290.0K | 0.01% | +2,392 | New |
| Cheviot Value Management, LLC | 2,430 | $290.0K | 0.03% | +605+33.2% | Added |
| AMJ Financial Wealth Management | 2,405 | $291.6K | 0.07% | −174−6.7% | Reduced |
| GAMMA Investing LLC | 2,413 | $292.6K | 0.02% | +1,206+99.9% | Added |
| Warren Averett Asset Management, LLC | 2,437 | $295.5K | 0.00% | −199−7.5% | Reduced |
| Fifth Third Bancorp | 2,495 | $302.5K | 0.00% | +385+18.2% | Added |
| Levin Capital Strategies, L.P. | 2,500 | $303.1K | 0.03% | −7,000−73.7% | Reduced |
| Everence Capital Management Inc | 2,510 | $304.0K | 0.02% | −780−23.7% | Reduced |
| Prudential PLC | 2,519 | $305.4K | 0.00% | 00.0% | Unchanged |
| Seelaus Asset Management LLC | 2,540 | $308.0K | 0.24% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 2,540 | $308.0K | 0.00% | +369+17.0% | Added |
| Resources Investment Advisors, LLC. | 2,567 | $311.2K | 0.00% | −147−5.4% | Reduced |
| Callan Family Office, LLC | 2,570 | $311.6K | 0.01% | −912−26.2% | Reduced |
| Family Legacy, Inc. | 2,572 | $311.9K | 0.10% | −155−5.7% | Reduced |
| IFP Advisors, Inc | 2,575 | $312.2K | 0.01% | −5−0.2% | Reduced |
| ASR Vermogensbeheer N.V. | 2,580 | $312.8K | 0.00% | −643−20.0% | Reduced |
| Integrated Investment Consultants, LLC | 2,628 | $318.6K | 0.05% | 00.0% | Unchanged |
| MidWestOne Financial Group, Inc. | 2,652 | $321.6K | 0.04% | −34−1.3% | Reduced |
| Michael B. Yongue | 2,661 | $322.6K | 0.23% | +2,661 | New |
| Councilmark Asset Management, LLC | 2,675 | $324.3K | 0.19% | 00.0% | Unchanged |
| Intrepid Financial Planning Group LLC | 2,715 | $329.2K | 0.13% | −100−3.6% | Reduced |
| Wright Investors Service Inc | 2,726 | $330.5K | 0.10% | −267−8.9% | Reduced |
| Penbrook Management LLC | 2,741 | $332.3K | 0.23% | 00.0% | Unchanged |
| JGP Wealth Management, LLC | 2,604 | $332.6K | 0.04% | 00.0% | Unchanged |
| CWM, LLC | 2,754 | $334.0K | 0.00% | +442+19.1% | Added |
| Chapman Financial Group, LLC | 2,775 | $336.5K | 0.23% | +80+3.0% | Added |
| CastleKnight Management LP | 2,800 | $339.5K | 0.02% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 2,809 | $340.6K | 0.00% | +1,079+62.4% | Added |
| Forum Financial Management, LP | 2,819 | $341.8K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 2,835 | $343.7K | 0.00% | −2,178−43.4% | Reduced |
| Penserra Capital Management LLC | 2,846 | $344.0K | 0.00% | +7+0.2% | Added |
| Hook Mill Capital Partners, LP | 2,848 | $345.3K | 0.03% | +1,079+61.0% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 2,855 | $346.2K | 0.02% | −224−7.3% | Reduced |
| Nomura Holdings Inc | 2,897 | $351.3K | 0.00% | +48+1.7% | Added |
| Washington Trust Co | 2,902 | $351.9K | 0.01% | +200+7.4% | Added |
| Squarepoint Ops LLC | 2,949 | $357.6K | 0.00% | −47,002−94.1% | Reduced |
| State of Wyoming | 2,952 | $357.9K | 0.04% | −1,204−29.0% | Reduced |
| American Trust | 2,966 | $359.6K | 0.03% | +258+9.5% | Added |
| Panagora Asset Management Inc | 2,980 | $361.3K | 0.00% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 2,982 | $361.6K | 0.02% | +533+21.8% | Added |
| Fidelis Capital Partners, LLC | 2,987 | $362.2K | 0.03% | +529+21.5% | Added |
| Verdence Capital Advisors LLC | 2,947 | $363.0K | 0.02% | −2,608−46.9% | Reduced |
| Shay Capital LLC | 3,000 | $363.8K | 0.07% | +3,000 | New |
| Steward Partners Investment Advisory, LLC | 3,033 | $367.8K | 0.00% | −187−5.8% | Reduced |
| SFMG, LLC | 3,053 | $370.2K | 0.03% | −700−18.7% | Reduced |
| Kendall Capital Management | 3,055 | $370.4K | 0.08% | −755−19.8% | Reduced |
| Stephens Inc | 3,149 | $381.8K | 0.00% | +117+3.9% | Added |
| Kathmere Capital Management, LLC | 3,155 | $382.5K | 0.03% | −30−0.9% | Reduced |
| Ilex Capital Partners (UK) LLP | 3,155 | $382.5K | 0.01% | +3,155 | New |
| Private Advisor Group, LLC | 3,184 | $386.1K | 0.00% | −309−8.8% | Reduced |
| HB Wealth Management, LLC | 3,195 | $387.5K | 0.00% | +1,441+82.2% | Added |
| Larson Financial Group LLC | 3,205 | $388.6K | 0.01% | +476+17.4% | Added |
| Blalock Williams, LLC | 3,224 | $390.9K | 0.34% | +168+5.5% | Added |
| Triton Wealth Management, PLLC | 3,426 | $391.6K | 0.15% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 3,249 | $394.0K | 0.00% | −13,040−80.1% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,299 | $400.0K | 0.01% | +3,299 | New |
| Bennett Selby Investments LP | 3,312 | $401.6K | 0.13% | +729+28.2% | Added |
| Great Valley Advisor Group, Inc. | 3,326 | $403.3K | 0.01% | +656+24.6% | Added |
| NewEdge Wealth, LLC | 3,648 | $407.0K | 0.01% | +3,648 | New |
| Bridgefront Capital, LLC | 3,361 | $407.5K | 0.12% | +3,361 | New |
| Ostrum Asset Management | 3,374 | $409.1K | 0.02% | +2,560+314.5% | Added |
| Diametric Capital, LP | 3,425 | $415.3K | 0.15% | +789+29.9% | Added |
| Ifrah Financial Services, Inc. | 3,470 | $420.7K | 0.11% | −88−2.5% | Reduced |
| Jump Financial, LLC | 3,475 | $421.3K | 0.01% | −3,748−51.9% | Reduced |
| Peak Planning Group, LLC | 3,500 | $424.4K | 0.22% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 3,523 | $427.2K | 0.01% | −2−0.1% | Reduced |
| Gainplan LLC | 3,581 | $434.2K | 0.18% | +3,581 | New |
| N.E.W. Advisory Services LLC | 3,582 | $434.3K | 0.04% | +150+4.4% | Added |
| Allstate Corp | 3,649 | $442.4K | 0.01% | +3,649 | New |
| Cynosure Management, LLC | 3,652 | $442.8K | 0.05% | 00.0% | Unchanged |
| Aprio Wealth Management, LLC | 3,680 | $446.2K | 0.04% | +98+2.7% | Added |