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, Q1 2025

Institutional positions in Builders FirstSource, Inc. as of Mar 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: 786; −19 vs. Q4 2024
Shares held: 109.4M; +1.46M (+1.4%) vs. Q4 2024
Total value: $13.7B; −$1.77B (−11.5%) vs. Q4 2024
New holders: 111; 298 more added
Sold out: 130; 294 more reduced

14 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 786 institutions

Value heldQ1 2025: $13.7B

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, Q1 2025

Shares, value and share of portfolio for each institution holding Builders FirstSource, Inc.; share changes are against Q4 2024.

Institutions holding BLDR in Q1 2025
Institution	Value	% of portfolio	Change in shares	Action
Lecap Asset Management Ltd	$0	0.00%	−22,043−100.0%	Sold out
Centiva Capital, LP	$0	0.00%	−18,848−100.0%	Sold out
Qsemble Capital Management, LP	$0	0.00%	−18,460−100.0%	Sold out
Gladstone Institutional Advisory LLC	$0	0.00%	−15,966−100.0%	Sold out
Virtu Financial LLC	$0	0.00%	−14,015−100.0%	Sold out
Elo Mutual Pension Insurance Co	$0	0.00%	−11,814−100.0%	Sold out
Sciencast Management LP	$0	0.00%	−11,765−100.0%	Sold out
Versor Investments LP	$0	0.00%	−11,710−100.0%	Sold out
Summit Global Investments	$0	0.00%	−8,037−100.0%	Sold out
AMF Pensionsforsakring AB	$0	0.00%	−7,586−100.0%	Sold out
Fieldview Capital Management, LLC	$0	0.00%	−7,548−100.0%	Sold out
TrimTabs Asset Management, LLC	$0	0.00%	−7,485−100.0%	Sold out
Quadrature Capital Ltd	$0	0.00%	−7,108−100.0%	Sold out
Clarity Capital Partners LLC	$0	0.00%	−6,889−100.0%	Sold out
AXA S.A.	$0	0.00%	−6,883−100.0%	Sold out
Polianta Ltd	$0	0.00%	−6,500−100.0%	Sold out
Private Advisor Group, LLC	$0	0.00%	−6,459−100.0%	Sold out
Weiss Asset Management LP	$0	0.00%	−6,436−100.0%	Sold out
Azzad Asset Management Inc	$0	0.00%	−6,222−100.0%	Sold out
Inceptionr LLC	$0	0.00%	−6,104−100.0%	Sold out
Park Avenue Securities LLC	$0	0.00%	−6,088−100.0%	Sold out
Independent Financial Group, LLC	$0	0.00%	−6,032−100.0%	Sold out
Capstone Investment Advisors, LLC	$0	0.00%	−6,014−100.0%	Sold out
Invst, LLC	$0	0.00%	−5,467−100.0%	Sold out
Trust Co of Oklahoma	$0	0.00%	−5,354−100.0%	Sold out
Sherbrooke Park Advisers LLC	$0	0.00%	−5,282−100.0%	Sold out
Aigen Investment Management, LP	$0	0.00%	−4,916−100.0%	Sold out
WealthTrust Asset Management, LLC	$0	0.00%	−4,892−100.0%	Sold out
Groupama Asset Managment	$0	0.00%	−4,545−100.0%	Sold out
J2 Capital Management Inc	$0	0.00%	−4,078−100.0%	Sold out
Harbor Capital Advisors, Inc.	$0	0.00%	−3,835−100.0%	Sold out
Stevens Capital Management LP	$0	0.00%	−3,800−100.0%	Sold out
Ieq Capital, LLC	$0	0.00%	−3,704−100.0%	Sold out
Oxford Asset Management LLP	$0	0.00%	−3,617−100.0%	Sold out
Castellan Group, LLC	$0	0.00%	−3,600−100.0%	Sold out
Gsa Capital Partners LLP	$0	0.00%	−3,597−100.0%	Sold out
Parallax Volatility Advisers, L.P.	$0	0.00%	−3,473−100.0%	Sold out
Atria Wealth Solutions, Inc.	$0	0.00%	−3,329−100.0%	Sold out
Entropy Technologies, LP	$0	0.00%	−3,225−100.0%	Sold out
Machina Capital S.A.S.	$0	0.00%	−3,210−100.0%	Sold out
Fox Run Management, L.L.C.	$0	0.00%	−3,118−100.0%	Sold out
Cypress Capital Group	$0	0.00%	−3,015−100.0%	Sold out
Bridgefront Capital, LLC	$0	0.00%	−2,916−100.0%	Sold out
Alpha DNA Investment Management LLC	$0	0.00%	−2,739−100.0%	Sold out
American Trust	$0	0.00%	−2,629−100.0%	Sold out
GTS Securities LLC	$0	0.00%	−2,577−100.0%	Sold out
Darden Wealth Group Inc	$0	0.00%	−2,530−100.0%	Sold out
111 Capital	$0	0.00%	−2,494−100.0%	Sold out
Savant Capital, LLC	$0	0.00%	−2,466−100.0%	Sold out
Impact Partnership Wealth, LLC	$0	0.00%	−2,448−100.0%	Sold out
New Wave Wealth Advisors LLC	$0	0.00%	−2,418−100.0%	Sold out
Buckingham Strategic Partners	$0	0.00%	−2,410−100.0%	Sold out
Driehaus Capital Management LLC	$0	0.00%	−2,387−100.0%	Sold out
Pallas Capital Advisors LLC	$0	0.00%	−2,364−100.0%	Sold out
Oliver Luxxe Assets LLC	$0	0.00%	−1,722−100.0%	Sold out
Holderness Investments Co	$0	0.00%	−2,255−100.0%	Sold out
Prospera Financial Services Inc	$0	0.00%	−2,235−100.0%	Sold out
Sanibel Captiva Trust Company, Inc.	$0	0.00%	−2,155−100.0%	Sold out
Schechter Investment Advisors, LLC	$0	0.00%	−1,976−100.0%	Sold out
Bleakley Financial Group, LLC	$0	0.00%	−1,974−100.0%	Sold out
Alps Advisors Inc	$0	0.00%	−1,915−100.0%	Sold out
Cordatus Wealth Management LLC	$0	0.00%	−1,904−100.0%	Sold out
Guggenheim Capital LLC	$0	0.00%	−1,895−100.0%	Sold out
Washburn Capital Management, Inc.	$0	0.00%	−1,860−100.0%	Sold out
HighPoint Advisor Group LLC	$0	0.00%	−1,677−100.0%	Sold out
Farringdon Capital, Ltd.	$0	0.00%	−1,830−100.0%	Sold out
Mount Yale Investment Advisors, LLC	$0	0.00%	−1,792−100.0%	Sold out
Pekin Hardy Strauss, Inc.	$0	0.00%	−1,760−100.0%	Sold out
Merit Financial Group, LLC	$0	0.00%	−1,758−100.0%	Sold out
Vontobel Holding Ltd.	$0	0.00%	−1,751−100.0%	Sold out
Paradigm Financial Partners, LLC	$0	0.00%	−1,733−100.0%	Sold out
StoneX Group Inc.	$0	0.00%	−1,723−100.0%	Sold out
National Asset Management, Inc.	$0	0.00%	−1,697−100.0%	Sold out
City National Bank of Florida	$0	0.00%	−1,680−100.0%	Sold out
Simplicity Wealth,LLC	$0	0.00%	−1,680−100.0%	Sold out
Integrated Advisors Network LLC	$0	0.00%	−1,650−100.0%	Sold out
Canada Post Corp Registered Pension Plan	$0	0.00%	−1,640−100.0%	Sold out
Kestra Private Wealth Services, LLC	$0	0.00%	−1,599−100.0%	Sold out
Trajan Wealth LLC	$0	0.00%	−1,593−100.0%	Sold out
Brady Martz Wealth Solutions, LLC	$0	0.00%	−1,459−100.0%	Sold out
Headlands Technologies LLC	$0	0.00%	−1,527−100.0%	Sold out
Venturi Wealth Management, LLC	$0	0.00%	−1,524−100.0%	Sold out
Clark Capital Management Group, Inc.	$0	0.00%	−1,519−100.0%	Sold out
iA Global Asset Management Inc.	$0	0.00%	−1,480−100.0%	Sold out
Guidance Capital, Inc	$0	0.00%	−1,252−100.0%	Sold out
D.A. Davidson & Co.	$0	0.00%	−1,457−100.0%	Sold out
Quantessence Capital LLC	$0	0.00%	−1,446−100.0%	Sold out
Cornerstone Investment Partners, LLC	$0	0.00%	−1,420−100.0%	Sold out
Gerber, LLC	$0	0.00%	−1,418−100.0%	Sold out
Blair William & Co	$0	0.00%	−1,401−100.0%	Sold out
Acadian Asset Management LLC	$0	0.00%	−840−100.0%	Sold out
Hollencrest Capital Management	$0	0.00%	−720−100.0%	Sold out
Quest Partners LLC	$0	0.00%	−586−100.0%	Sold out
Reyes Financial Architecture, Inc.	$0	0.00%	−366−100.0%	Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	$0	0.00%	−364−100.0%	Sold out
Aster Capital Management (DIFC) Ltd	$0	0.00%	−344−100.0%	Sold out
Coppell Advisory Solutions LLC	$0	0.00%	−338−100.0%	Sold out
E Fund Management (Hong Kong) Co., Ltd.	$0	0.00%	−233−100.0%	Sold out
LGT Financial Advisors LLC	$0	0.00%	−202−100.0%	Sold out
Plato Investment Management Ltd	$0	0.00%	−176−100.0%	Sold out