Builders FirstSource, Inc.

BLDR

Exchange: NYSE
Industry: Retail-Lumber & Other Building Materials Dealers
SEC CIK: 0001316835

SEC filings (opens in a new tab)

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

Value heldQ4 2025: $10.8B

Institutions holding BLDR and their total value by quarter
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.

Institutions holding BLDR in Q4 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Generali Asset Management SPA SGR	0	$0	0.00%	−8,699−100.0%	Sold out
Intech Investment Management LLC	0	$0	0.00%	−8,422−100.0%	Sold out
Lighthouse Investment Partners, LLC	0	$0	0.00%	−8,000−100.0%	Sold out
Soros Capital Management LLC	0	$0	0.00%	−7,704−100.0%	Sold out
Twin Tree Management, LP	0	$0	0.00%	−7,518−100.0%	Sold out
Absoluto Partners Gestao de Recursos Ltda	0	$0	0.00%	−6,541−100.0%	Sold out
Greenland Capital Management LP	0	$0	0.00%	−6,269−100.0%	Sold out
Waratah Capital Advisors Ltd.	0	$0	0.00%	−6,027−100.0%	Sold out
Roundview Capital LLC	0	$0	0.00%	−5,867−100.0%	Sold out
First Financial Bankshares Inc	0	$0	0.00%	−5,821−100.0%	Sold out
Brasada Capital Management, LP	0	$0	0.00%	−4,750−100.0%	Sold out
J2 Capital Management Inc	0	$0	0.00%	−4,653−100.0%	Sold out
Global Financial Private Client, LLC	0	$0	0.00%	−4,639−100.0%	Sold out
Ethic Inc.	0	$0	0.00%	−4,552−100.0%	Sold out
Oddo BHF Asset Management SAS	0	$0	0.00%	−4,235−100.0%	Sold out
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management	0	$0	0.00%	−3,847−100.0%	Sold out
Cardiff Park Advisors, LLC	0	$0	0.00%	−3,763−100.0%	Sold out
Gainplan LLC	0	$0	0.00%	−3,581−100.0%	Sold out
Ilex Capital Partners (UK) LLP	0	$0	0.00%	−3,155−100.0%	Sold out
Shay Capital LLC	0	$0	0.00%	−3,000−100.0%	Sold out
Verdence Capital Advisors LLC	0	$0	0.00%	−2,947−100.0%	Sold out
Fidelis Capital Partners, LLC	0	$0	0.00%	−2,987−100.0%	Sold out
Hook Mill Capital Partners, LP	0	$0	0.00%	−2,848−100.0%	Sold out
CastleKnight Management LP	0	$0	0.00%	−2,800−100.0%	Sold out
Penbrook Management LLC	0	$0	0.00%	−2,741−100.0%	Sold out
Wright Investors Service Inc	0	$0	0.00%	−2,726−100.0%	Sold out
Michael B. Yongue	0	$0	0.00%	−2,661−100.0%	Sold out
Integrated Investment Consultants, LLC	0	$0	0.00%	−2,628−100.0%	Sold out
Callan Family Office, LLC	0	$0	0.00%	−2,570−100.0%	Sold out
Banque Cantonale Vaudoise	0	$0	0.00%	−2,392−100.0%	Sold out
Auxano Advisors, LLC	0	$0	0.00%	−2,357−100.0%	Sold out
Beacon Pointe Advisors, LLC	0	$0	0.00%	−2,274−100.0%	Sold out
Clear Harbor Asset Management, LLC	0	$0	0.00%	−2,175−100.0%	Sold out
Miracle Mile Advisors, LLC	0	$0	0.00%	−2,124−100.0%	Sold out
Gateway Investment Advisers LLC	0	$0	0.00%	−2,091−100.0%	Sold out
Bayesian Capital Management, LP	0	$0	0.00%	−2,000−100.0%	Sold out
Uniting Wealth Partners, LLC	0	$0	0.00%	−2,000−100.0%	Sold out
TFB Advisors LLC	0	$0	0.00%	−1,886−100.0%	Sold out
Advus Financial Partners, LLC	0	$0	0.00%	−1,956−100.0%	Sold out
Opinicus Capital, Inc.	0	$0	0.00%	−1,938−100.0%	Sold out
Patton Fund Management, Inc.	0	$0	0.00%	−1,932−100.0%	Sold out
Merit Financial Group, LLC	0	$0	0.00%	−1,921−100.0%	Sold out
denkapparat Operations GmbH	0	$0	0.00%	−1,906−100.0%	Sold out
Integrity Alliance, LLC.	0	$0	0.00%	−1,900−100.0%	Sold out
Independent Advisor Alliance	0	$0	0.00%	−1,885−100.0%	Sold out
One Wealth Advisors, LLC	0	$0	0.00%	−1,878−100.0%	Sold out
We Are One Seven, LLC	0	$0	0.00%	−1,875−100.0%	Sold out
Aptus Capital Advisors, LLC	0	$0	0.00%	−1,832−100.0%	Sold out
Cyndeo Wealth Partners, LLC	0	$0	0.00%	−1,810−100.0%	Sold out
Beirne Wealth Consulting Services, LLC	0	$0	0.00%	−1,803−100.0%	Sold out
Turtle Creek Wealth Advisors, LLC	0	$0	0.00%	−1,722−100.0%	Sold out
NorthRock Partners, LLC	0	$0	0.00%	−1,717−100.0%	Sold out
HighPoint Advisor Group LLC	0	$0	0.00%	−1,713−100.0%	Sold out
Dorsey Wright & Associates	0	$0	0.00%	−1,687−100.0%	Sold out
Jacobi Capital Management LLC	0	$0	0.00%	−1,680−100.0%	Sold out
Family Legacy Financial Solutions, LLC	0	$0	0.00%	−1,604−100.0%	Sold out
Icon Wealth Advisors, LLC	0	$0	0.00%	−1,255−100.0%	Sold out
Heartwood Wealth Advisors LLC	0	$0	0.00%	−1,205−100.0%	Sold out
Salem Investment Counselors Inc	0	$0	0.00%	−950−100.0%	Sold out
Limestone Investment Advisors LP	0	$0	0.00%	−860−100.0%	Sold out
Ci Investments Inc.	0	$0	0.00%	−729−100.0%	Sold out
Hilltop National Bank	0	$0	0.00%	−546−100.0%	Sold out
Montag A & Associates Inc	0	$0	0.00%	−475−100.0%	Sold out
Mather Group, LLC.	0	$0	0.00%	−399−100.0%	Sold out
Migdal Insurance & Financial Holdings Ltd.	0	$0	0.00%	−366−100.0%	Sold out
TD Waterhouse Canada Inc.	0	$0	0.00%	−270−100.0%	Sold out
Bank Julius Baer & Co. Ltd, Zurich	0	$0	0.00%	−145−100.0%	Sold out
Rise Advisors, LLC	0	$0	0.00%	−72−100.0%	Sold out
TD Private Client Wealth LLC	0	$0	0.00%	−45−100.0%	Sold out
Proffitt & Goodson Inc	0	$0	0.00%	−39−100.0%	Sold out
JPL Wealth Management, LLC	0	$0	0.00%	−28−100.0%	Sold out
Cloud Capital Management, LLC	0	$0	0.00%	−29−100.0%	Sold out
Painted Porch Advisors LLC	0	$0	0.00%	−20−100.0%	Sold out
Ritter Daniher Financial Advisory LLC	0	$0	0.00%	−17−100.0%	Sold out
Bogart Wealth, LLC	0	$0	0.00%	−17−100.0%	Sold out
Tortoise Investment Management, LLC	0	$0	0.00%	−13−100.0%	Sold out
Johnson Financial Group, Inc.	0	$0	0.00%	−7−100.0%	Sold out
Stone House Investment Management, LLC	0	$0	0.00%	−7−100.0%	Sold out
Park Place Capital Corp	0	$0	0.00%	−6−100.0%	Sold out
IMG Wealth Management, Inc.	0	$0	0.00%	−5−100.0%	Sold out
Wealth Watch Advisors, INC	0	$0	0.00%	−5−100.0%	Sold out
Byrne Asset Management LLC	0	$0	0.00%	−3−100.0%	Sold out
Turning Point Benefit Group, Inc.	0	$0	0.00%	−2−100.0%	Sold out
TFC Financial Management	0	$0	0.00%	−1−100.0%	Sold out
Redwood Park Advisors LLC	0	$0	0.00%	−1−100.0%	Sold out
GPS Wealth Strategies Group, LLC	0	$0	0.00%	−1−100.0%	Sold out
Wolverine Trading, LLC	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed
Glenmede Investment Management, LP	–	–	–	–	Not filed
AXA Investment Managers S.A.	–	–	–	–	Not filed
Hemington Wealth Management	–	–	–	–	Not filed
Guerra Advisors Inc	–	–	–	–	Not filed
Binnacle Investments Inc	–	–	–	–	Not filed
Texas Capital Bancshares Inc	–	–	–	–	Not filed