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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.

Institutional holdersQ4 2025: 768 institutions
Q1 2021: 380 institutionsQ2 2021: 403 institutionsQ3 2021: 404 institutionsQ4 2021: 494 institutionsQ1 2022: 509 institutionsQ2 2022: 491 institutionsQ3 2022: 490 institutionsQ4 2022: 518 institutionsQ1 2023: 544 institutionsQ2 2023: 662 institutionsQ3 2023: 675 institutionsQ4 2023: 745 institutionsQ1 2024: 859 institutionsQ2 2024: 776 institutionsQ3 2024: 832 institutionsQ4 2024: 819 institutionsQ1 2025: 786 institutionsQ2 2025: 776 institutionsQ3 2025: 778 institutionsQ4 2025: 768 institutionsQ1 2026: 726 institutionsQ2 2026: 671 institutions
Value heldQ4 2025: $10.8B
Q1 2021: $9.58BQ2 2021: $8.75BQ3 2021: $10.5BQ4 2021: $15.0BQ1 2022: $11.1BQ2 2022: $8.58BQ3 2022: $8.81BQ4 2022: $9.03BQ1 2023: $11.5BQ2 2023: $16.1BQ3 2023: $14.6BQ4 2023: $19.3BQ1 2024: $23.4BQ2 2024: $15.1BQ3 2024: $21.4BQ4 2024: $15.6BQ1 2025: $13.7BQ2 2025: $12.7BQ3 2025: $13.6BQ4 2025: $10.8BQ1 2026: $8.74BQ2 2026: $9.63B
Institutions holding BLDR and their total value by quarter
QuarterHoldersValue
Q2 2026671$9.63B
Q1 2026726$8.74B
Q4 2025768$10.8B
Q3 2025778$13.6B
Q2 2025776$12.7B
Q1 2025786$13.7B
Q4 2024819$15.6B
Q3 2024832$21.4B
Q2 2024776$15.1B
Q1 2024859$23.4B
Q4 2023745$19.3B
Q3 2023675$14.6B
Q2 2023662$16.1B
Q1 2023544$11.5B
Q4 2022518$9.03B
Q3 2022490$8.81B
Q2 2022491$8.58B
Q1 2022509$11.1B
Q4 2021494$15.0B
Q3 2021404$10.5B
Q2 2021403$8.75B
Q1 2021380$9.58B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q3 2025.

Institutions holding BLDR in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Ogorek Anthony Joseph8$00.00%−10−55.6%Reduced
Quaker Wealth Management, LLC2$2060.00%−1−33.3%Reduced
GHP Investment Advisors, Inc.2$2060.00%00.0%Unchanged
Dunhill Financial, LLC3$2840.00%+3New
DecisionPoint Financial, LLC3$3090.00%00.0%Unchanged
Acumen Wealth Advisors, LLC3$3090.00%+3New
SHP Wealth Management3$3110.00%+3New
Motco4$4120.00%00.0%Unchanged
Valued Wealth Advisors LLC4$4120.00%00.0%Unchanged
Seneschal Advisors, LLC4$4120.00%00.0%Unchanged
Prosperity Bancshares Inc4$4120.00%+4New
Luken Investment Analytics, LLC5$5140.00%+5New
1015 Capital Partners, LLC5$5140.00%+5New
Sachetta, LLC5$5150.00%−15−75.0%Reduced
South State Corp.5$5150.00%00.0%Unchanged
Wolff Wiese Magana LLC5$5150.00%00.0%Unchanged
Kilter Group LLC5$5150.00%00.0%Unchanged
American Capital Advisory, LLC5$5150.00%+2+66.7%Added
E Fund Management (Hong Kong) Co., Ltd.5$5660.00%00.0%Unchanged
Colonial Trust Co6$6170.00%−2−25.0%Reduced
Greykasell Wealth Strategies, Inc.6$6170.00%00.0%Unchanged
HFM Investment Advisors, LLC6$6180.00%−2−25.0%Reduced
Lodestone Wealth Management LLC7$7200.00%+7New
Rialto Wealth Management, LLC7$7210.00%−5−41.7%Reduced
Clayton Financial Group LLC7$7210.00%+7New
Greenline Wealth Management LLC8$7920.00%+8New
Bay Harbor Wealth Management, LLC9$9260.00%+1+12.5%Added
Ares Financial Consulting, LLC9$9260.00%+9New
True Wealth Design, LLC9$9270.00%−3−25.0%Reduced
MV Capital Management, Inc.10$1.03K0.00%−562−98.3%Reduced
Financial Management Professionals, Inc.11$1.13K0.00%−23−67.6%Reduced
Principia Wealth Advisory, LLC11$1.13K0.00%+1+10.0%Added
Aspect Partners, LLC12$1.24K0.00%−15−55.6%Reduced
Retirement Wealth Solutions LLC12$1.24K0.00%+2+20.0%Added
Signature Resources Capital Management, LLC12$1.24K0.00%+12New
Cornerstone Planning Group LLC11$1.29K0.00%−27−71.1%Reduced
Bruce G. Allen Investments, LLC13$1.34K0.00%00.0%Unchanged
Hager Investment Management Services, LLC13$1.34K0.00%00.0%Unchanged
UMA Financial Services, Inc.14$1.44K0.00%+10+250.0%Added
Winch Advisory Services, LLC15$1.54K0.00%00.0%Unchanged
Manchester Capital Management LLC16$1.65K0.00%+10+166.7%Added
Steigerwald, Gordon & Koch Inc.17$1.75K0.00%+17New
Abound Wealth Management17$1.75K0.00%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC18$1.85K0.00%−54−75.0%Reduced
Park Square Financial Group, LLC13$1.86K0.01%+13New
ORG Partners LLC20$2.05K0.00%−3−13.0%Reduced
Golden State Wealth Management, LLC20$2.06K0.00%−10−33.3%Reduced
Howard Hughes Medical Institute24$2.47K0.00%00.0%Unchanged
Pension & Wealth Management Advisors, Inc.24$2.47K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.28$2.88K0.00%−2−6.7%Reduced
Rothschild Investment LLC28$2.88K0.00%+23+460.0%Added
SJS Investment Consulting Inc.28$2.88K0.00%+10+55.6%Added
Capital Advisors, Ltd. LLC30$3.00K0.00%00.0%Unchanged
IFC & Insurance Marketing, Inc.30$3.00K0.00%+30New
AdvisorNet Financial, Inc31$3.19K0.00%+3+10.7%Added
Costello Asset Management, INC32$3.29K0.00%00.0%Unchanged
CoreCap Advisors, LLC33$3.40K0.00%−245−88.1%Reduced
First Horizon Corp33$3.40K0.00%−29−46.8%Reduced
Fortitude Family Office, LLC34$3.50K0.00%−34−50.0%Reduced
Cranbrook Wealth Management, LLC37$3.81K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC37$3.81K0.00%00.0%Unchanged
Fairway Wealth LLC37$3.81K0.00%00.0%Unchanged
Front Row Advisors LLC38$3.91K0.00%00.0%Unchanged
Motiv8 Investments LLC40$4.00K0.00%+40New
Caitong International Asset Management Co., Ltd40$4.12K0.00%−171−81.0%Reduced
Grove Bank & Trust40$4.12K0.00%+40New
TD Capital Management LLC46$4.73K0.00%00.0%Unchanged
WealthCollab, LLC47$4.84K0.00%00.0%Unchanged
Kozak & Associates, Inc.40$4.99K0.00%00.0%Unchanged
Vaughan Nelson Investment Management, L.P.50$5.14K0.00%−102,085−100.0%Reduced
Bayforest Capital Ltd58$5.97K0.00%+58New
Wilkerson Advisory Group LLC58$5.97K0.00%+58New
Sunbelt Securities, Inc.59$6.07K0.00%+49+490.0%Added
Keating Financial Advisory Services, Inc.63$6.48K0.00%+63New
Atlantic Trust, LLC67$6.89K0.00%+32+91.4%Added
Avion Wealth72$7.00K0.00%+42+140.0%Added
Optiver Holding B.V.69$7.10K0.00%+69New
Quent Capital, LLC70$7.20K0.00%−4−5.4%Reduced
Strategic Wealth Partners, Ltd.70$7.20K0.00%00.0%Unchanged
Meeder Asset Management Inc72$7.41K0.00%+50+227.3%Added
LRI Investments, LLC75$7.72K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc78$8.03K0.00%00.0%Unchanged
Commonwealth Retirement Investments LLC79$8.13K0.00%+79New
Wealth Enhancement Trust Services, Inc.81$8.33K0.00%+81New
Activest Wealth Management82$8.44K0.00%−48−36.9%Reduced
Private Wealth Management Group, LLC87$8.95K0.00%+3+3.6%Added
GW&K Investment Management, LLC87$9.00K0.00%−16−15.5%Reduced
Concord Wealth Partners90$9.26K0.00%00.0%Unchanged
FNY Investment Advisers, LLC105$10.0K0.00%−5,901−98.3%Reduced
Quarry LP99$10.2K0.00%−2,211−95.7%Reduced
Smallwood Wealth Investment Management, LLC100$10.3K0.01%00.0%Unchanged
Creative Financial Designs Inc101$10.4K0.00%00.0%Unchanged
WPG Advisers, LLC102$10.5K0.01%−34−25.0%Reduced
Asset Dedication, LLC103$10.6K0.00%+90+692.3%Added
Key Financial Inc113$11.6K0.00%00.0%Unchanged
Harel Insurance Investments & Financial Services Ltd.121$12.0K0.00%+7+6.1%Added
Mascoma Wealth Management LLC122$12.6K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.128$13.2K0.00%+99+341.4%Added
Rakuten Securities, Inc.132$13.6K0.00%−24−15.4%Reduced
Bartlett & Co. Wealth Management LLC134$13.8K0.00%+24+21.8%Added