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, Q4 2025
Institutional positions in Builders FirstSource, Inc. as of Dec 31, 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
- 768
- −2 vs. Q3 2025
- Shares held
- 105.2M
- −6.85M (−6.1%) vs. Q3 2025
- Total value
- $10.8B
- −$2.76B (−20.3%) vs. Q3 2025
- New holders
- 116
- 261 more added
- Sold out
- 118
- 303 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HB Wealth Management, LLC | 4,111 | $423.0K | 0.00% | +916+28.7% | Added |
| R Squared Ltd | 4,113 | $423.2K | 0.20% | +4,113 | New |
| Benjamin Edwards Inc | 4,138 | $425.6K | 0.00% | −11,796−74.0% | Reduced |
| ClearAlpha Technologies LP | 4,191 | $431.2K | 1.23% | +2,307+122.5% | Added |
| Level Four Advisory Services, LLC | 4,252 | $437.5K | 0.01% | −3,086−42.1% | Reduced |
| Regions Financial Corp | 4,285 | $440.9K | 0.00% | −69−1.6% | Reduced |
| Crossmark Global Holdings, Inc. | 4,337 | $446.2K | 0.01% | −47−1.1% | Reduced |
| Fox Run Management, L.L.C. | 4,346 | $447.2K | 0.07% | +4,346 | New |
| Baader Bank INC | 4,375 | $449.5K | 0.04% | +4,375 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 4,371 | $449.7K | 0.00% | −5−0.1% | Reduced |
| Credit Agricole S A | 4,389 | $451.6K | 0.00% | +594+15.7% | Added |
| 111 Capital | 4,391 | $451.8K | 0.10% | +4,391 | New |
| Sanctuary Advisors, LLC | 4,395 | $452.2K | 0.00% | −343−7.2% | Reduced |
| Beddow Capital Management Inc | 4,410 | $454.0K | 0.17% | +175+4.1% | Added |
| Center For Asset Management LLC | 4,469 | $459.8K | 0.24% | −1,155−20.5% | Reduced |
| Atria Investments LLC | 4,480 | $460.9K | 0.01% | +317+7.6% | Added |
| PFG Investments, LLC | 4,497 | $462.7K | 0.02% | +2,394+113.8% | Added |
| Levin Capital Strategies, L.P. | 4,500 | $463.0K | 0.04% | +2,000+80.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 4,528 | $465.9K | 0.01% | −7,000−60.7% | Reduced |
| MUFG Securities EMEA plc | 4,537 | $466.8K | 0.01% | +2,421+114.4% | Added |
| Ring Mountain Capital, LLC | 3,712 | $471.0K | 0.24% | −111−2.9% | Reduced |
| GWM Advisors LLC | 4,593 | $472.6K | 0.00% | +376+8.9% | Added |
| Marex Group plc | 4,605 | $473.8K | 0.01% | +4,605 | New |
| Triton Wealth Management, PLLC | 4,018 | $476.2K | 0.18% | +592+17.3% | Added |
| Change Path, LLC | 4,672 | $480.7K | 0.01% | +300+6.9% | Added |
| E. Ohman J:or Asset Management AB | 4,700 | $483.6K | 0.01% | 00.0% | Unchanged |
| MQS Management LLC | 4,739 | $487.6K | 0.29% | +4,739 | New |
| Commonwealth Financial Services, LLC | 4,800 | $493.9K | 0.08% | −45−0.9% | Reduced |
| NewEdge Wealth, LLC | 4,822 | $496.1K | 0.01% | +1,174+32.2% | Added |
| KPP Advisory Services LLC | 4,859 | $499.9K | 0.07% | −315−6.1% | Reduced |
| Evolve Private Wealth, LLC | 4,961 | $510.4K | 0.03% | +4,961 | New |
| Harmony Asset Management LLC | 5,000 | $514.5K | 0.17% | −2,850−36.3% | Reduced |
| Perigon Wealth Management, LLC | 5,061 | $520.7K | 0.01% | −14−0.3% | Reduced |
| New Mexico Educational Retirement Board | 5,100 | $525.0K | 0.02% | +100+2.0% | Added |
| Coldstream Capital Management Inc | 5,103 | $525.0K | 0.01% | −557−9.8% | Reduced |
| Interchange Capital Partners, LLC | 5,125 | $527.3K | 0.10% | −269−5.0% | Reduced |
| Omers Administration Corp | 5,137 | $528.5K | 0.00% | −10,396−66.9% | Reduced |
| J.W. Cole Advisors, Inc. | 5,952 | $540.3K | 0.01% | −728−10.9% | Reduced |
| Atlas Capital Advisors LLC | 5,256 | $540.8K | 0.06% | +5,256 | New |
| Northwest & Ethical Investments L.P. | 5,254 | $542.2K | 0.01% | −794−13.1% | Reduced |
| Snowden Capital Advisors LLC | 5,321 | $547.5K | 0.01% | −587−9.9% | Reduced |
| Maryland State Retirement & Pension System | 5,355 | $551.0K | 0.01% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 5,358 | $551.3K | 0.19% | +5,358 | New |
| Jones Financial Companies LLLP | 5,390 | $554.6K | 0.00% | −419−7.2% | Reduced |
| Ameritas Advisory Services, LLC | 5,470 | $562.8K | 0.02% | +5,347+4,347.2% | Added |
| Prelude Capital Management, LLC | 5,500 | $565.9K | 0.04% | +1,497+37.4% | Added |
| Louisiana State Employees Retirement System | 5,600 | $576.2K | 0.01% | −200−3.4% | Reduced |
| CIBC World Markets Inc. | 5,682 | $584.6K | 0.00% | +5,682 | New |
| Intellectus Partners, LLC | 5,700 | $586.5K | 0.11% | +3,700+185.0% | Added |
| Quadrant Capital Group LLC | 5,777 | $594.4K | 0.02% | −145−2.4% | Reduced |
| Hodges Capital Management Inc. | 5,834 | $600.3K | 0.05% | −752−11.4% | Reduced |
| Sequoia Financial Advisors, LLC | 5,866 | $603.6K | 0.00% | +3,057+108.8% | Added |
| Tokio Marine Asset Management Co Ltd | 5,917 | $608.8K | 0.02% | +1,282+27.7% | Added |
| Hardy Reed LLC | 6,000 | $617.3K | 0.04% | +6,000 | New |
| Allspring Global Investments Holdings, LLC | 5,903 | $617.6K | 0.00% | −10−0.2% | Reduced |
| State of Wyoming | 6,018 | $619.2K | 0.07% | +3,066+103.9% | Added |
| Candriam Luxembourg S.C.A. | 6,040 | $621.5K | 0.00% | −47,045−88.6% | Reduced |
| Welch Capital Partners LLC | 6,125 | $630.0K | 0.13% | +6,125 | New |
| ISAM Funds (UK) Ltd | 6,160 | $633.8K | 0.23% | +6,160 | New |
| Impact Partnership Wealth, LLC | 6,168 | $634.6K | 0.08% | +6,168 | New |
| Entropy Technologies, LP | 6,196 | $637.5K | 0.03% | +6,196 | New |
| Vestcor Inc | 6,204 | $638.0K | 0.02% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 6,233 | $641.0K | 0.02% | 00.0% | Unchanged |
| Hartford Investment Management Co | 6,375 | $655.9K | 0.02% | −80−1.2% | Reduced |
| Allianz Asset Management GmbH | 6,409 | $659.4K | 0.00% | −1,613−20.1% | Reduced |
| Sterling Capital Management LLC | 6,432 | $661.8K | 0.01% | −276−4.1% | Reduced |
| JT Stratford LLC | 6,433 | $661.9K | 0.08% | +1,131+21.3% | Added |
| United Capital Financial Advisers, LLC | 6,468 | $665.5K | 0.00% | +2,645+69.2% | Added |
| Janney Montgomery Scott LLC | 6,501 | $669.0K | 0.00% | +23+0.4% | Added |
| Prudential PLC | 6,569 | $675.9K | 0.01% | +4,050+160.8% | Added |
| Glenmede Trust Co NA | 6,676 | $686.9K | 0.00% | +6,676 | New |
| Financial Enhancement Group LLC | 5,431 | $688.8K | 0.09% | +208+4.0% | Added |
| Wellington Shields & Co., LLC | 6,790 | $698.6K | 0.17% | −135−1.9% | Reduced |
| Kentucky Retirement Systems | 6,811 | $700.8K | 0.02% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 6,864 | $706.2K | 0.01% | −9,975−59.2% | Reduced |
| Gradient Investments LLC | 6,911 | $711.1K | 0.01% | −283−3.9% | Reduced |
| Farther Finance Advisors, LLC | 6,949 | $715.0K | 0.01% | −474−6.4% | Reduced |
| Abn Amro Investment Solutions | 7,045 | $724.9K | 0.01% | +7,045 | New |
| Park Avenue Securities LLC | 7,063 | $727.0K | 0.01% | −347−4.7% | Reduced |
| Vident Advisory, LLC | 7,077 | $728.2K | 0.01% | +42+0.6% | Added |
| Oppenheimer Asset Management Inc. | 7,136 | $734.2K | 0.01% | −614−7.9% | Reduced |
| Norinchukin Bank, The | 7,286 | $749.7K | 0.01% | +524+7.7% | Added |
| Allstate Corp | 7,309 | $752.0K | 0.01% | +3,660+100.3% | Added |
| Keybank National Association | 7,314 | $752.5K | 0.00% | +1,144+18.5% | Added |
| Moors & Cabot, Inc. | 7,388 | $760.2K | 0.03% | +109+1.5% | Added |
| Altshuler Shaham Ltd | 7,420 | $763.4K | 0.01% | +5,170+229.8% | Added |
| Investment Management Corp of Ontario | 7,475 | $769.1K | 0.01% | +2,296+44.3% | Added |
| Aristeia Capital LLC | 7,545 | $776.3K | 0.02% | +3,564+89.5% | Added |
| Principal Securities, Inc. | 7,589 | $780.8K | 0.01% | +1,510+24.8% | Added |
| Westbourne Investments, Inc. | 7,600 | $782.0K | 0.36% | −3,900−33.9% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 7,602 | $782.2K | 0.04% | +7,602 | New |
| LRT Capital Management, LLC | 7,603 | $782.3K | 0.67% | +5,227+220.0% | Added |
| Osmosis Investment Management UK Ltd | 8,155 | $839.1K | 0.02% | +8,155 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,319 | $855.9K | 0.00% | −6,538−44.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 8,345 | $858.6K | 0.02% | −12,453−59.9% | Reduced |
| Ossiam | 8,392 | $863.5K | 0.02% | +1,512+22.0% | Added |
| GTS Securities LLC | 8,756 | $900.9K | 0.03% | +539+6.6% | Added |
| Mizuho Securities USA LLC | 8,052 | $903.7K | 0.01% | 00.0% | Unchanged |
| Inceptionr LLC | 8,963 | $922.2K | 0.26% | +8,963 | New |
| Pacer Advisors, Inc. | 9,067 | $932.9K | 0.00% | −525,559−98.3% | Reduced |