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 |
|---|---|---|---|---|---|
| Metropolitan Life Insurance Co | 39,094 | $1.67M | 0.02% | −49,554−55.9% | Reduced |
| Keeley-Teton Advisors, LLC | 42,644 | $1.82M | 0.19% | +2,432+6.0% | Added |
| New Mexico Educational Retirement Board | 42,800 | $1.83M | 0.06% | +6,700+18.6% | Added |
| SummerHaven Investment Management, LLC | 42,936 | $1.83M | 1.05% | +1,020+2.4% | Added |
| First Trust Advisors LP | 43,492 | $1.85M | 0.00% | −13,475−23.7% | Reduced |
| Nomura Holdings Inc | 43,923 | $1.87M | 0.02% | +24,922+131.2% | Added |
| Susquehanna Fundamental Investments, LLC | 45,058 | $1.92M | 0.04% | −400−0.9% | Reduced |
| Essex Investment Management Co LLC | 45,455 | $1.94M | 0.23% | −4,991−9.9% | Reduced |
| Hudson Value Partners, LLC | 45,845 | $1.96M | 1.08% | +45,845 | New |
| Brigade Capital Management, LP | 45,900 | $1.96M | 0.27% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 46,266 | $1.97M | 0.00% | −20,704−30.9% | Reduced |
| AdvisorShares Investments LLC | 46,378 | $1.98M | 0.27% | +46,378 | New |
| Oberweis Asset Management Inc | 46,420 | $1.98M | 0.43% | +23,520+102.7% | Added |
| Natixis Advisors, L.P. | 47,421 | $2.02M | 0.01% | −160,003−77.1% | Reduced |
| Avitas Wealth Management LLC | 48,741 | $2.08M | 0.37% | +1,248+2.6% | Added |
| Kingfisher Capital LLC | 50,394 | $2.15M | 0.55% | +2,683+5.6% | Added |
| Zacks Investment Management | 50,765 | $2.17M | 0.04% | −513−1.0% | Reduced |
| State of Michigan Retirement System | 52,200 | $2.23M | 0.01% | −24,300−31.8% | Reduced |
| Arizona State Retirement System | 52,972 | $2.26M | 0.02% | −3,681−6.5% | Reduced |
| SG Americas Securities, LLC | 53,587 | $2.29M | 0.01% | −6,280−10.5% | Reduced |
| LMR Partners LLP | 53,599 | $2.29M | 0.03% | −115,359−68.3% | Reduced |
| Louisiana State Employees Retirement System | 53,700 | $2.29M | 0.06% | +100+0.2% | Added |
| Verdad Advisers, LP | 55,000 | $2.35M | 4.60% | −350,000−86.4% | Reduced |
| Thrivent Financial for Lutherans | 55,148 | $2.35M | 0.00% | +137+0.2% | Added |
| Ameritas Investment Partners, Inc. | 55,986 | $2.39M | 0.09% | −17,517−23.8% | Reduced |
| Gyon Technologies Capital Management, LP | 58,562 | $2.50M | 0.82% | +51,533+733.1% | Added |
| Employees Retirement System of Texas | 58,737 | $2.51M | 0.03% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 59,125 | $2.52M | 0.48% | +59,125 | New |
| Walleye Trading LLC | 61,106 | $2.61M | 0.07% | +53,227+675.6% | Added |
| Driehaus Capital Management LLC | 62,000 | $2.65M | 0.04% | −54,600−46.8% | Reduced |
| SEI Investments Co | 65,784 | $2.81M | 0.01% | −10,931−14.2% | Reduced |
| Affinity Wealth Management LLC | 63,356 | $2.85M | 0.57% | +909+1.5% | Added |
| Verition Fund Management LLC | 66,731 | $2.85M | 0.04% | +66,731 | New |
| Ruane, Cunniff & Goldfarb L.P. | 68,851 | $2.94M | 0.03% | −2,672−3.7% | Reduced |
| Oregon Public Employees Retirement Fund | 70,672 | $3.02M | 0.03% | +2,602+3.8% | Added |
| Treasurer of the State of North Carolina | 71,320 | $3.04M | 0.02% | +71,320 | New |
| Three Peaks Capital Management, LLC | 71,411 | $3.05M | 0.94% | +16,955+31.1% | Added |
| Shay Capital LLC | 72,480 | $3.09M | 0.73% | +22,480+45.0% | Added |
| Lisanti Capital Growth, LLC | 75,200 | $3.21M | 0.40% | −184,690−71.1% | Reduced |
| Tocqueville Asset Management L.P. | 76,100 | $3.25M | 0.05% | −9,640−11.2% | Reduced |
| Platte River Wealth Advisors, LLC | 77,499 | $3.31M | 1.26% | +77,499 | New |
| Teachers Retirement System of the State of Kentucky | 77,656 | $3.31M | 0.03% | +4,700+6.4% | Added |
| Great West Life Assurance Co | 80,430 | $3.43M | 0.01% | −54−0.1% | Reduced |
| Catalyst Capital Advisors LLC | 81,200 | $3.46M | 0.17% | −62,600−43.5% | Reduced |
| Hickory Lane Capital Management LP | 81,250 | $3.47M | 2.16% | +81,250 | New |
| PEAK6 Investments LLC | 81,553 | $3.48M | 0.09% | +66,654+447.4% | Added |
| Group One Trading, L.P. | 85,093 | $3.63M | 0.07% | +38,703+83.4% | Added |
| Rafferty Asset Management, LLC | 85,262 | $3.64M | 0.02% | +11,246+15.2% | Added |
| Prelude Capital Management, LLC | 86,140 | $3.67M | 0.20% | +54,545+172.6% | Added |
| Stifel Financial Corp | 86,305 | $3.68M | 0.01% | +14,637+20.4% | Added |
| Friess Associates LLC | 86,709 | $3.70M | 1.40% | +16,773+24.0% | Added |
| Argent Capital Management LLC | 93,629 | $3.99M | 0.12% | +5,032+5.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 93,985 | $4.01M | 0.04% | +12,639+15.5% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 95,034 | $4.05M | 0.36% | +95,034 | New |
| Janus Henderson Group PLC | 97,249 | $4.15M | 0.00% | +66,951+221.0% | Added |
| Prospect Capital Advisors, LLC | 102,400 | $4.37M | 1.63% | −76,600−42.8% | Reduced |
| MetLife Investment Management | 103,500 | $4.42M | 0.04% | −79,591−43.5% | Reduced |
| Bank of Montreal | 104,470 | $4.50M | 0.00% | +78,333+299.7% | Added |
| State of New Jersey Common Pension Fund D | 110,905 | $4.73M | 0.02% | −5,704−4.9% | Reduced |
| King Luther Capital Management Corp | 114,650 | $4.89M | 0.02% | +9,920+9.5% | Added |
| North Fourth Asset Management, LP | 116,558 | $4.97M | 1.88% | +116,558 | New |
| ClariVest Asset Management LLC | 116,584 | $4.97M | 0.17% | −18,065−13.4% | Reduced |
| Citigroup Inc | 120,192 | $5.13M | 0.00% | +11,448+10.5% | Added |
| Royal Bank of Canada | 121,654 | $5.19M | 0.00% | +19,490+19.1% | Added |
| AMJ Financial Wealth Management | 125,953 | $5.37M | 2.34% | +6,258+5.2% | Added |
| Public Employees Retirement System of Ohio | 127,576 | $5.44M | 0.02% | +115,355+943.9% | Added |
| Qube Research & Technologies Ltd | 129,639 | $5.53M | 0.07% | +129,639 | New |
| Cubist Systematic Strategies, LLC | 130,342 | $5.56M | 0.06% | +93,360+252.4% | Added |
| Comerica Bank | 120,854 | $5.85M | 0.04% | −864−0.7% | Reduced |
| State Board of Administration of Florida Retirement System | 138,134 | $5.89M | 0.01% | +68,787+99.2% | Added |
| Russell Investments Group, Ltd. | 142,599 | $6.08M | 0.01% | −61,012−30.0% | Reduced |
| LPL Financial LLC | 144,405 | $6.16M | 0.01% | −3,934−2.7% | Reduced |
| Balyasny Asset Management LLC | 147,437 | $6.29M | 0.03% | −487,875−76.8% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 151,952 | $6.48M | 0.15% | +93,040+157.9% | Added |
| Texas Permanent School Fund | 154,362 | $6.58M | 0.08% | +138+0.1% | Added |
| Ensign Peak Advisors, Inc | 158,620 | $6.77M | 0.01% | +8,320+5.5% | Added |
| AXA S.A. | 163,487 | $6.97M | 0.02% | −41,137−20.1% | Reduced |
| Oppenheimer & Co Inc | 166,360 | $7.10M | 0.13% | +52,872+46.6% | Added |
| GoodHaven Capital Management, LLC | 171,700 | $7.33M | 4.87% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 172,000 | $7.34M | 0.09% | +152,000+760.0% | Added |
| Fisher Asset Management, LLC | 173,313 | $7.39M | 0.00% | +852+0.5% | Added |
| Squarepoint Ops LLC | 173,742 | $7.41M | 0.05% | +173,742 | New |
| Crown Advisors Management, Inc. | 175,000 | $7.46M | 5.34% | 00.0% | Unchanged |
| Raymond James & Associates | 176,893 | $7.55M | 0.01% | −66,948−27.5% | Reduced |
| BNP Paribas Arbitrage, SA | 182,287 | $7.78M | 0.02% | +91,883+101.6% | Added |
| New York State Teachers Retirement System | 182,370 | $7.78M | 0.02% | −4,985−2.7% | Reduced |
| Alyeska Investment Group, L.P. | 183,389 | $7.82M | 0.09% | +42,522+30.2% | Added |
| Nicholas Company, Inc. | 185,359 | $7.91M | 0.14% | −23,095−11.1% | Reduced |
| Amalgamated Bank | 189,462 | $8.08M | 0.06% | +164,763+667.1% | Added |
| Credit Suisse AG | 195,118 | $8.32M | 0.01% | +10,390+5.6% | Added |
| Punch & Associates Investment Management, Inc. | 198,648 | $8.47M | 0.48% | +3,888+2.0% | Added |
| New York State Common Retirement Fund | 207,468 | $8.85M | 0.01% | +4,230+2.1% | Added |
| Man Group plc | 210,434 | $8.98M | 0.03% | +81,783+63.6% | Added |
| Castleark Management LLC | 217,539 | $9.28M | 0.31% | −62,542−22.3% | Reduced |
| American Century Companies Inc | 226,231 | $9.65M | 0.01% | −97,250−30.1% | Reduced |
| Manufacturers Life Insurance Company, The | 226,859 | $9.68M | 0.01% | −114,515−33.5% | Reduced |
| Hodges Capital Management Inc. | 229,680 | $9.80M | 1.10% | +98,430+75.0% | Added |
| UBS Oconnor LLC | 230,000 | $9.81M | 0.09% | +230,000 | New |
| UBS Group AG | 239,340 | $10.2M | 0.00% | +78,422+48.7% | Added |
| ACK Asset Management LLC | 696,253 | $10.4M | 3.83% | −75,000−9.7% | Reduced |