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 2026
Institutional positions in Builders FirstSource, Inc. as of Jun 30, 2026. 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
- 671
- −51 vs. Q1 2026
- Shares held
- 107.6M
- +2.18M (+2.1%) vs. Q1 2026
- Total value
- $9.63B
- +$945.6M (+10.9%) vs. Q1 2026
- New holders
- 98
- 241 more added
- Sold out
- 149
- 261 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 1,876 | $167.9K | 0.00% | +642+52.0% | Added |
| Nisa Investment Advisors, LLC | 1,806 | $161.6K | 0.00% | −683−27.4% | Reduced |
| Cullen/Frost Bankers, Inc. | 1,725 | $154.4K | 0.00% | −1,832−51.5% | Reduced |
| IFP Advisors, Inc | 1,718 | $153.7K | 0.00% | −268−13.5% | Reduced |
| Quantbot Technologies LP | 1,615 | $144.5K | 0.01% | +1,615 | New |
| Twin Tree Management, LP | 1,615 | $144.5K | 0.02% | +1,615 | New |
| Family Legacy Financial Solutions, LLC | 1,596 | $142.8K | 0.09% | +1,596 | New |
| Westpac Banking Corp | 1,540 | $137.8K | 0.01% | +744+93.5% | Added |
| Resona Asset Management Co.,Ltd. | 1,440 | $130.3K | 0.00% | −32,084−95.7% | Reduced |
| Perkins Coie Trust Co | 1,432 | $128.1K | 0.02% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,429 | $127.9K | 0.00% | +821+135.0% | Added |
| Tema ETFs LLC | 1,278 | $114.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,236 | $110.6K | 0.00% | −324−20.8% | Reduced |
| Huntington National Bank | 1,216 | $108.8K | 0.00% | +504+70.8% | Added |
| Salem Investment Counselors Inc | 1,150 | $102.9K | 0.00% | +200+21.1% | Added |
| Storebrand Asset Management AS | 1,140 | $102.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,128 | $100.9K | 0.00% | +180+19.0% | Added |
| GWM Advisors LLC | 1,087 | $97.3K | 0.00% | −2,927−72.9% | Reduced |
| NBC Securities, Inc. | 1,068 | $95.6K | 0.01% | −970−47.6% | Reduced |
| Canada Post Corp Registered Pension Plan | 1,030 | $92.2K | 0.00% | 00.0% | Unchanged |
| Chapman Financial Group, LLC | 1,020 | $91.3K | 0.06% | −75−6.8% | Reduced |
| Caldwell Sutter Capital, Inc. | 813 | $72.7K | 0.03% | +813 | New |
| Ronald Blue Trust, Inc. | 794 | $71.0K | 0.00% | +75+10.4% | Added |
| Transamerica Financial Advisors, Inc. | 775 | $69.3K | 0.01% | −20−2.5% | Reduced |
| Smartleaf Asset Management LLC | 722 | $65.3K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 725 | $64.9K | 0.00% | +350+93.3% | Added |
| EverSource Wealth Advisors, LLC | 638 | $57.1K | 0.00% | −1,844−74.3% | Reduced |
| Private Trust Co NA | 549 | $49.1K | 0.00% | +66+13.7% | Added |
| Global Retirement Partners, LLC | 548 | $49.0K | 0.00% | +548 | New |
| Smithfield Trust Co | 544 | $48.0K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 535 | $47.9K | 0.01% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 535 | $47.9K | 0.00% | +535 | New |
| Massmutual Trust Co FSB | 532 | $47.6K | 0.00% | +79+17.4% | Added |
| Eastern Bank | 525 | $47.0K | 0.00% | −221−29.6% | Reduced |
| Financial Consulate, Inc | 508 | $45.5K | 0.01% | −77−13.2% | Reduced |
| Central Trust Co | 500 | $44.7K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 488 | $43.7K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 468 | $41.9K | 0.00% | −39−7.7% | Reduced |
| Versant Capital Management, Inc | 400 | $35.8K | 0.00% | +81+25.4% | Added |
| Pinnacle Wealth Planning Services, Inc. | 395 | $35.3K | 0.00% | −116−22.7% | Reduced |
| Rossby Financial, LCC | 383 | $34.3K | 0.01% | −38−9.0% | Reduced |
| Quarry LP | 383 | $34.3K | 0.01% | −10−2.5% | Reduced |
| IMA Wealth, Inc. | 381 | $34.1K | 0.00% | +9+2.4% | Added |
| CVA Family Office, LLC | 337 | $30.2K | 0.00% | −140−29.4% | Reduced |
| Onefund, LLC | 296 | $26.5K | 0.02% | −9−3.0% | Reduced |
| Larson Financial Group LLC | 284 | $25.4K | 0.00% | −2,412−89.5% | Reduced |
| Siemens Fonds Invest GmbH | 278 | $24.9K | 0.00% | −1,541−84.7% | Reduced |
| Parkside Financial Bank & Trust | 265 | $23.7K | 0.00% | −304−53.4% | Reduced |
| Measured Wealth Private Client Group, LLC | 262 | $23.4K | 0.01% | 00.0% | Unchanged |
| Pension & Wealth Management Advisors, Inc. | 261 | $23.4K | 0.01% | −114−30.4% | Reduced |
| Umb Bank N A | 255 | $22.8K | 0.00% | −413−61.8% | Reduced |
| Spire Wealth Management | 240 | $21.5K | 0.00% | −8−3.2% | Reduced |
| Bell Investment Advisors, Inc | 227 | $20.3K | 0.00% | −1−0.4% | Reduced |
| Bartlett & Co. Wealth Management LLC | 221 | $19.8K | 0.00% | +111+100.9% | Added |
| Signature Equity Partners, LLC | 201 | $18.0K | 0.01% | −1,698−89.4% | Reduced |
| Ramirez Asset Management, Inc. | 200 | $17.9K | 0.00% | 00.0% | Unchanged |
| Basepoint Wealth LLC | 200 | $17.9K | 0.01% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 188 | $16.8K | 0.00% | 00.0% | Unchanged |
| Entrust Financial LLC | 180 | $16.1K | 0.01% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 180 | $16.1K | 0.01% | 00.0% | Unchanged |
| Grove Bank & Trust | 170 | $15.2K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 167 | $14.9K | 0.00% | −145−46.5% | Reduced |
| First Eagle Investment Management, LLC | 167 | $14.9K | 0.00% | +167 | New |
| Cromwell Holdings LLC | 162 | $14.5K | 0.01% | +47+40.9% | Added |
| Newbridge Financial Services Group, Inc. | 150 | $13.4K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 150 | $13.4K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 150 | $13.4K | 0.00% | +8+5.6% | Added |
| Bullock Wealth Management Group | 158 | $13.4K | 0.01% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 145 | $13.0K | 0.00% | +10+7.4% | Added |
| SBI Securities Co., Ltd. | 143 | $12.8K | 0.00% | +1+0.7% | Added |
| Highline Wealth Partners LLC | 135 | $12.1K | 0.00% | +126+1,400.0% | Added |
| Silver Grove Financial Group, Inc. | 132 | $11.8K | 0.01% | −18−12.0% | Reduced |
| Bank of New Hampshire | 127 | $11.4K | 0.00% | −137−51.9% | Reduced |
| GW&K Investment Management, LLC | 128 | $11.0K | 0.00% | +44+52.4% | Added |
| Mascoma Wealth Management LLC | 122 | $10.9K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 116 | $10.4K | 0.00% | +88+314.3% | Added |
| LRI Investments, LLC | 113 | $10.1K | 0.00% | +38+50.7% | Added |
| Rothschild Investment LLC | 111 | $9.93K | 0.00% | +61+122.0% | Added |
| Key Financial Inc | 110 | $9.84K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 109 | $9.75K | 0.00% | +81+289.3% | Added |
| Keating Financial Advisory Services, Inc. | 106 | $9.48K | 0.00% | −49−31.6% | Reduced |
| JFS Wealth Advisors, LLC | 106 | $9.48K | 0.00% | −40−27.4% | Reduced |
| Atlantic Trust, LLC | 102 | $9.13K | 0.00% | +102 | New |
| Creative Financial Designs Inc | 101 | $9.04K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 101 | $9.04K | 0.00% | +31+44.3% | Added |
| Smallwood Wealth Investment Management, LLC | 100 | $8.95K | 0.00% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 97 | $8.68K | 0.00% | −3−3.0% | Reduced |
| Meeder Asset Management Inc | 97 | $8.68K | 0.00% | +27+38.6% | Added |
| Concord Wealth Partners | 90 | $8.05K | 0.00% | +90 | New |
| Action Point Financial Planning, LLC | 88 | $7.78K | 0.00% | +88 | New |
| Wealth Enhancement Trust Services, Inc. | 81 | $7.25K | 0.00% | 00.0% | Unchanged |
| Bokf, NA | 80 | $7.16K | 0.00% | +80 | New |
| Commonwealth Retirement Investments LLC | 79 | $7.07K | 0.00% | +79 | New |
| WPG Advisers, LLC | 77 | $6.89K | 0.00% | +20+35.1% | Added |
| Farmers & Merchants Investments Inc | 75 | $6.71K | 0.00% | −70−48.3% | Reduced |
| Private Wealth Management Group, LLC | 74 | $6.62K | 0.00% | −16−17.8% | Reduced |
| LGT Financial Advisors LLC | 74 | $6.62K | 0.04% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 72 | $6.44K | 0.00% | −3,347−97.9% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 67 | $6.00K | 0.00% | +36+116.1% | Added |
| Costello Asset Management, INC | 64 | $5.73K | 0.00% | 00.0% | Unchanged |