Builders FirstSource Inc (BLDR) Ownership

Institutions
Mutual Funds

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Builders FirstSource Inc (BLDR), owning a total of 13.7 million shares. Combined, the top 46 institutional holders of BLDR own 91.44% of the company with a total of 107 million shares.

In the latest ownership report on December 31st 2024, the top 46 institutional holders increased their combined ownership of BLDR by 317 thousand shares. 13 institutions bought 3,573,962 total additional shares and increased their ownership by an average of 24.60%. However 7 institutions sold 3,257,418 total shares and decreased their ownership by an average of 14.67%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Builders FirstSource increased by a net total of 316,544 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	12.064%	-1.443%	13,707,520	-200,724	2024-12-31
FMR Inc	9.592%	7.287%	10,898,366	740,214	2024-12-31
BlackRock Inc	8.609%	-2.008%	9,781,856	-200,389	2024-12-31
State Street Corp	4.507%	0.020%	5,120,603	1,040	2024-12-31
Geode Capital Management, LLC	2.429%	-2.253%	2,759,354	-63,604	2024-12-31
Pacer Advisors, INC.	2.049%	13.506%	2,328,130	277,023	2024-12-31
Wellington Management Company LLP	1.986%	-34.743%	2,256,522	-1,201,366	2024-12-31
Amvescap Plc.	1.983%	1.181%	2,253,588	26,314	2024-12-31
Dimensional Fund Advisors, Inc.	1.970%	3.595%	2,237,996	77,666	2024-12-31
Boston Partners Global Investors, Inc	1.749%	-31.541%	1,987,447	-915,660	2024-12-31
Diamond Hill Capital Management Inc	1.711%	47.246%	1,943,439	623,583	2024-12-31
Baillie Gifford & Co Limited.	1.464%	20.716%	1,663,420	285,458	2024-12-31
DZ BANK AG Deutsche Zentral-Genossenschaftsbank Fr	1.461%	-27.990%	1,659,733	-645,128	2024-12-31
Morgan Stanley - Brokerage Accounts	1.416%	15.942%	1,608,783	221,204	2024-12-31
Massachusetts Financial Services Company	1.389%	8.256%	1,578,655	120,400	2024-12-31
ING Investment Management LLC	1.247%	174.240%	1,416,280	899,841	2024-12-31
NORGES BANK	1.231%	9.775%	1,398,520	124,536	2024-12-31
Northern Trust Corp	1.003%	10.164%	1,139,775	105,158	2024-12-31
Bank of New York Mellon Corp	0.953%	-2.745%	1,082,250	-30,547	2024-12-31
Robeco Institutional Asset Management BV	0.859%	7.907%	976,125	71,525	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	12.064%	-1.443%	13,707,520	-200,724	2024-12-31
FMR Inc	9.592%	7.287%	10,898,366	740,214	2024-12-31
BlackRock Inc	8.609%	-2.008%	9,781,856	-200,389	2024-12-31
State Street Corporation	4.845%	-2.840%	5,642,091	-164,915	2024-03-31
State Street Corp	4.507%	0.020%	5,120,603	1,040	2024-12-31
Coliseum Capital Management LLC	2.810%	-37.665%	3,596,486	-2,173,117	2022-12-31
Geode Capital Management, LLC	2.429%	-2.253%	2,759,354	-63,604	2024-12-31
Pacer Advisors, INC.	2.049%	13.506%	2,328,130	277,023	2024-12-31
Wellington Management Company LLP	1.986%	-34.743%	2,256,522	-1,201,366	2024-12-31
Amvescap Plc.	1.983%	1.181%	2,253,588	26,314	2024-12-31
Dimensional Fund Advisors, Inc.	1.970%	3.595%	2,237,996	77,666	2024-12-31
Boston Partners Global Investors, Inc	1.749%	-31.541%	1,987,447	-915,660	2024-12-31
Diamond Hill Capital Management Inc	1.711%	47.246%	1,943,439	623,583	2024-12-31
Allspring Global Investments Holdings, LLC	1.340%	-21.115%	1,675,551	-448,488	2023-03-31
Baillie Gifford & Co Limited.	1.464%	20.716%	1,663,420	285,458	2024-12-31
DZ BANK AG Deutsche Zentral-Genossenschaftsbank Fr	1.461%	-27.990%	1,659,733	-645,128	2024-12-31
Morgan Stanley - Brokerage Accounts	1.416%	15.942%	1,608,783	221,204	2024-12-31
Luxor Capital Group, LP	1.070%	19.222%	1,594,641	257,096	2022-06-30
JPMorgan Chase & Co	1.397%	10.520%	1,586,364	151,003	2024-09-30
Massachusetts Financial Services Company	1.389%	8.256%	1,578,655	120,400	2024-12-31
HG Vora Capital Management LLC	1.007%	0.000%	1,500,000	0	2022-06-30
Samlyn Capital, LLC	1.018%	-26.324%	1,497,860	-535,167	2022-09-30
ING Investment Management LLC	1.247%	174.240%	1,416,280	899,841	2024-12-31
NORGES BANK	1.231%	9.775%	1,398,520	124,536	2024-12-31
Frontier Capital Management CO Inc	1.124%	-7.994%	1,386,846	-120,495	2023-06-30
Westfield Capital Management Company, LP	1.186%	-2.494%	1,381,284	-35,327	2024-03-31
Robotti Robert	1.092%	-14.560%	1,365,622	-232,719	2023-03-31
Ameriprise Financial Inc	1.163%	10.284%	1,354,131	126,276	2024-03-31
Southpoint Capital Advisors LP	1.107%	0.000%	1,350,000	0	2023-12-31
Natixis SA	0.912%	56.171%	1,341,850	482,629	2022-06-30
AllianceBernstein L.P.	1.077%	-1.777%	1,239,609	-22,427	2024-09-30
Conifer Management, LLC	0.960%	-40.000%	1,200,000	-800,000	2023-03-31
AQR Capital Management LLC	0.981%	-24.035%	1,195,591	-378,279	2023-12-31
Genworth Financial Wealth Mgmt Inc	1.030%	-4.381%	1,185,084	-54,303	2024-06-30
ACK Asset Management LLC	0.924%	1,549.220%	1,155,000	1,084,967	2023-06-30
Northern Trust Corp	1.003%	10.164%	1,139,775	105,158	2024-12-31
Bank of New York Mellon Corp	0.953%	-2.745%	1,082,250	-30,547	2024-12-31
William Blair Investment Management, LLC	0.914%	1.205%	1,051,461	12,518	2024-06-30
Qube Research & Technologies	0.914%	11.978%	1,051,303	112,457	2024-06-30
Artemis Investment Management LLP	0.831%	28.152%	1,039,552	228,366	2023-06-30
DENDUR CAPITAL LP	0.839%	2.985%	1,034,903	30,000	2023-09-30
Anomaly Capital Management, LP	0.876%	22.492%	1,020,441	187,371	2024-06-30
Robeco Institutional Asset Management BV	0.859%	7.907%	976,125	71,525	2024-12-31
Capital Research Global Investors	0.814%	0.000%	937,283	937,283	2024-09-30
Legal & General Group PLC	0.787%	-3.134%	916,490	-29,648	2024-03-31
Nuveen Asset Management, LLC	0.748%	53.483%	871,215	303,584	2024-03-31

Mutual Fund Ownership

Vanguard Instl Ttl Stck Mkt Idx Tr is the biggest individual fund holder of Builders FirstSource Inc (BLDR), owning a total of 4.6 million shares. Combined, the top 61 mutual fund holders of BLDR own 59.45% of the company with a total of 70.5 million shares.

In the latest ownership report on February 28th 2025, the top 61 fund holders increased their combined ownership of BLDR by 143 thousand shares. 7 funds bought 172,614 total additional shares and increased their ownership by an average of 1.96%. However 6 funds sold 29,428 total shares and decreased their ownership by an average of 0.48%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Builders FirstSource increased by a net total of 143,186 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	3.194%	0.280%	3,629,038	10,120	2025-02-28
Vanguard Institutional 500 Index Trust	2.808%	0.710%	3,190,802	22,494	2025-02-28
Vanguard Small Cap Index	2.586%	0.082%	2,938,341	2,394	2025-02-28
Pacer US Cash Cows 100 ETF	2.028%	0.148%	2,304,110	3,393	2025-02-28
Vanguard Small Cap Value Index Inv	1.703%	-0.350%	1,935,176	-6,805	2025-02-28
Diamond Hill Large Cap Equity	1.298%	5.033%	1,474,599	70,654	2025-02-28
SPDR® S&P 500® ETF Trust	1.253%	-0.740%	1,423,331	-10,608	2025-02-28
iShares Core S&P 500 ETF	1.190%	-0.005%	1,351,798	-68	2025-02-28
Diamond Hill Large Cap Inv	0.805%	7.346%	914,399	62,572	2025-02-28
Invesco S&P 500® Equal Weight ETF	0.780%	0.112%	886,315	987	2025-02-28
Global X US Infrastructure Dev ETF	0.646%	-0.181%	734,496	-1,330	2025-02-28
Vanguard Institutional Index I	0.628%	-1.005%	714,040	-7,251	2025-02-28
The Industrial Select Sector SPDR® ETF	0.514%	-0.573%	583,844	-3,366	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Instl Ttl Stck Mkt Idx Tr	3.693%	1.886%	4,555,264	84,325	2023-03-31
iShares Core S&P Mid-Cap ETF	3.118%	0.000%	3,845,419	0	2023-11-30
Vanguard Total Stock Mkt Idx Inv	3.194%	0.280%	3,629,038	10,120	2025-02-28
Fidelity Advisor Growth Opps M	3.188%	5.472%	3,621,977	187,900	2025-01-31
Vanguard Institutional 500 Index Trust	2.808%	0.710%	3,190,802	22,494	2025-02-28
Vanguard Small Cap Index	2.586%	0.082%	2,938,341	2,394	2025-02-28
Pacer US Cash Cows 100 ETF	2.028%	0.148%	2,304,110	3,393	2025-02-28
Vanguard Small Cap Value Index Inv	1.703%	-0.350%	1,935,176	-6,805	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.469%	2.018%	1,811,297	35,835	2023-11-30
Vanguard Extended Market Index Investor	1.429%	0.105%	1,786,542	1,879	2023-08-31
Nomura High-Yield Corp Bd Open MF	1.400%	40.000%	1,750,000	500,000	2022-11-07
Diamond Hill Large Cap Equity	1.298%	5.033%	1,474,599	70,654	2025-02-28
SPDR® S&P 500 ETF Trust	1.196%	0.226%	1,458,934	3,285	2024-04-30
Fidelity 500 Index	1.263%	0.443%	1,434,950	6,332	2025-01-31
SPDR® S&P 500® ETF Trust	1.253%	-0.740%	1,423,331	-10,608	2025-02-28
Allspring Special Mid Cap Value Inst	1.057%	-12.165%	1,352,400	-187,300	2023-03-31
Allspring Special US Mid Cap Value Eq	1.057%	-20.629%	1,352,400	-351,500	2023-03-31
iShares Core S&P 500 ETF	1.190%	-0.005%	1,351,798	-68	2025-02-28
SPDR® S&P MIDCAP 400 ETF Trust	0.812%	-0.854%	1,001,257	-8,627	2023-11-30
Fidelity® Low-Priced Stock	0.801%	0.000%	987,804	0	2023-08-31
Fidelity® Small Cap Value	0.752%	-19.767%	962,800	-237,200	2023-02-28
Diamond Hill Large Cap Inv	0.805%	7.346%	914,399	62,572	2025-02-28
American Funds Capital World Gr&Inc A	0.789%	0.000%	907,551	907,551	2024-09-30
Capital Group World Growth & Inc Cmp	0.789%	0.000%	907,551	907,551	2024-09-30
Invesco S&P 500® Equal Weight ETF	0.780%	0.112%	886,315	987	2025-02-28
Fidelity® Value	0.634%	-2.581%	811,450	-21,500	2023-03-31
Fidelity® Mid-Cap Stock	0.615%	0.000%	787,483	0	2023-05-31
iShares S&P Mid-Cap 400 Growth ETF	0.625%	0.000%	770,441	0	2023-11-30
Hartford MidCap Y	0.597%	-1.128%	763,994	-8,716	2023-04-30
American Funds SMALLCAP World A	0.669%	0.000%	760,228	0	2024-12-31
Allianz Global Artfcl Intlgc W EUR	0.660%	41.195%	749,710	218,735	2025-01-31
Global X US Infrastructure Dev ETF	0.646%	-0.181%	734,496	-1,330	2025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.592%	1.729%	729,724	12,400	2023-11-30
Vanguard Windsor Investor Shares	0.627%	15.435%	721,018	96,410	2024-09-30
Vanguard Institutional Index I	0.628%	-1.005%	714,040	-7,251	2025-02-28
William Blair Small-Mid Cap Growth CITV	0.560%	0.000%	699,868	699,868	2022-12-31
JHancock Disciplined Value I	0.605%	-25.946%	696,573	-244,061	2024-10-31
Fidelity Extended Market Index	0.546%	1.337%	673,889	8,889	2023-11-30
Fidelity® Extended Market Index	0.546%	1.337%	673,889	8,889	2023-11-30
Invesco S&P MidCap Quality ETF	0.525%	0.864%	646,967	5,544	2023-11-30
UniGlobal Vorsorge	0.568%	0.000%	644,953	0	2025-01-31
MFS Mid Cap Value A	0.557%	0.000%	632,421	0	2025-01-31
MFS Mid Cap Value Equity	0.557%	0.000%	632,421	0	2024-12-31
Fidelity Growth Compy Commingled Pl S	0.546%	0.147%	628,322	923	2024-11-30
Industrial Select Sector SPDR® ETF	0.486%	0.614%	593,113	3,618	2024-04-30
State St S&P Midcap® Indx SL Cl II	0.479%	-1.746%	591,013	-10,500	2023-11-30
DFA US Targeted Value I	0.478%	-13.753%	589,724	-94,039	2023-10-31
Fidelity VIP Mid Cap Initial	0.477%	0.000%	587,871	0	2023-11-30
Fidelity® VIP Mid Cap Initial	0.477%	-2.472%	587,871	-14,900	2023-09-30
VIP Mid Cap Initial	0.477%	0.000%	587,871	0	2023-11-30
The Industrial Select Sector SPDR® ETF	0.514%	-0.573%	583,844	-3,366	2025-02-28
iShares US Home Construction ETF	0.484%	0.000%	563,803	0	2024-09-30
Wellington Global Quality Growth	0.457%	0.882%	556,768	4,868	2023-12-31
State St S&P 500® Indx SL Cl III	0.490%	0.615%	556,185	3,400	2025-01-31
UniGlobal	0.475%	0.000%	552,880	0	2024-07-31
Vanguard Explorer Inv	0.433%	-28.661%	528,931	-212,500	2024-03-31
JHancock Disciplined Value Mid Cap I	0.453%	0.388%	527,082	2,035	2024-06-30
Wellington Glbl Quality Gr USD S Ac	0.423%	-7.349%	515,852	-40,916	2024-01-31
Goldman Sachs ActiveBeta® US LgCp Eq ETF	0.393%	0.000%	485,287	0	2024-01-31
Blackrock Eq Idx Fund CF	0.361%	-0.123%	440,592	-542	2024-03-31
DFA US Large Cap Value I	0.341%	-18.847%	416,502	-96,726	2024-04-30