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 |
|---|---|---|---|---|---|
| FMR LLC | 19,464,300 | $830.3M | 0.07% | +3,803,496+24.3% | Added |
| BlackRock Inc. | 20,229,969 | $863.0M | 0.02% | −5,696,375−22.0% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 8,000 | – | – | +8,000 | New |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −512,486−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −209,731−100.0% | Sold out |
| Appian Way Asset Management LP | 0 | $0 | 0.00% | −183,312−100.0% | Sold out |
| Gluskin Sheff & Assoc Inc | 0 | $0 | 0.00% | −165,094−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −118,437−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −81,224−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −67,968−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −60,964−100.0% | Sold out |
| BI Asset Management Fondsmaeglerselskab A/S | 0 | $0 | 0.00% | −53,201−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −53,062−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −30,375−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −24,326−100.0% | Sold out |
| HN Saltoro Capital, LP | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −22,165−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −21,437−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −21,100−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −19,500−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −19,348−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −16,836−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −16,863−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −12,900−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −10,531−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −9,690−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −7,969−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −7,216−100.0% | Sold out |
| Sawtooth Solutions, LLC | 0 | $0 | 0.00% | −6,854−100.0% | Sold out |
| Security National Bank of Sioux City Iowa | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −5,550−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −5,300−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −5,188−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −5,151−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −4,518−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,419−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −4,370−100.0% | Sold out |
| NVWM, LLC | 0 | $0 | 0.00% | −3,865−100.0% | Sold out |
| Livforsakringsbolaget Skandia, Omsesidigt | 0 | $0 | 0.00% | −2,600−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,848−100.0% | Sold out |
| Goodwin Investment Advisory | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −938−100.0% | Sold out |
| Mark Sheptoff Financial Planning, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −162−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −131−100.0% | Sold out |
| Eudaimonia Partners, LLC | 0 | $0 | 0.00% | −129−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |