What does CUSIP 12008R107 represent in this 13F holders report?

CUSIP 12008R107 is the security identifier for BLDR - Builders FirstSource, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held BLDR - Builders FirstSource, Inc. - Common Stock in Q3 2023?

667 institutional investors reported BLDR - Builders FirstSource, Inc. - Common Stock for Q3 2023. Use the holders table for investor-level position and value details.

Builders FirstSource, Inc. - Common Stock (BLDR)

CUSIP: 12008R107

Q3 2023 13F Holders as of 30 Sep 2023

Type / Class: Equity / Common Stock
Shares outstanding: 110,722,736
Total 13F shares: 116,866,389
Share change: -1,815,128
Total reported value: $14,545,411,644
Put/Call ratio: 189%
Price per share: $124.49
Number of holders: 667
Value change: -$243,609,536
Number of buys: 294
Number of sells: 349

Quarterly Holders Quick Answers

What is CUSIP 12008R107?
CUSIP 12008R107 identifies BLDR - Builders FirstSource, Inc. - Common Stock in SEC institutional holdings data.

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SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2023
Previous quarter: Q2 2023

Recent filing periods for CUSIP 12008R107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of BLDR - Builders FirstSource, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	14%	15,031,161	$2,044,237,890	—	30 Jun 2023	13F
VANGUARD GROUP INC	13F	Company	11%	12,586,114	$1,711,711,504	—	30 Jun 2023	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	8.4%	9,287,065	$1,263,040,840	—	30 Jun 2023	13F
FMR LLC	13F	Company	4.8%	5,330,851	$724,995,735	—	30 Jun 2023	13F
STATE STREET CORP	13F	Company	4.3%	4,784,828	$650,736,608	—	30 Jun 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.8%	4,218,624	$573,753,225	—	30 Jun 2023	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2.4%	2,703,849	$367,723,464	—	30 Jun 2023	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	2.1%	2,305,047	$313,486,392	—	30 Jun 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.8%	2,012,158	$274,034,196	—	30 Jun 2023	13F
Pacer Advisors, Inc.	13F	Company	1.8%	1,945,834	$264,633,424	—	30 Jun 2023	13F
ASSETMARK, INC	13F	Company	1.6%	1,753,336	$238,453,662	—	30 Jun 2023	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	1.5%	1,642,986	$223,446,109	—	30 Jun 2023	13F
Southpoint Capital Advisors LP	13F	Company	1.4%	1,600,000	$217,600,000	—	30 Jun 2023	13F
Bank of New York Mellon Corp	13F	Company	1.3%	1,402,555	$190,747,439	—	30 Jun 2023	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	1.3%	1,386,846	$188,611,056	—	30 Jun 2023	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	1.2%	1,317,261	$179,147,496	—	30 Jun 2023	13F
MORGAN STANLEY	13F	Company	1.1%	1,202,067	$163,481,189	—	30 Jun 2023	13F
NORGES BANK	13F	Company	1.1%	1,171,083	$159,267,288	—	30 Jun 2023	13F
NORTHERN TRUST CORP	13F	Company	1%	1,154,672	$157,035,392	—	30 Jun 2023	13F
Invesco Ltd.	13F	Company	0.98%	1,081,841	$147,130,376	—	30 Jun 2023	13F
Artemis Investment Management LLP	13F	Company	0.94%	1,039,552	$141,220,432	—	30 Jun 2023	13F
DENDUR CAPITAL LP	13F	Company	0.91%	1,004,903	$136,666,808	—	30 Jun 2023	13F
Boston Partners	13F	Company	0.82%	910,914	$122,913,800	—	30 Jun 2023	13F
Evercore Wealth Management, LLC	13F	Company	0.82%	903,237	$122,840,232	—	30 Jun 2023	13F
Anomaly Capital Management, LP	13F	Company	0.75%	830,111	$112,895,096	—	30 Jun 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.71%	789,948	$107,437,008	—	30 Jun 2023	13F
Robert E. Robotti	13F	Individual	0.7%	773,010	$105,129,360	—	30 Jun 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.69%	763,249	$103,801,864	—	30 Jun 2023	13F
Capital World Investors	13F	Company	0.69%	760,228	$103,391,008	—	30 Jun 2023	13F
Mirae Asset Global Investments Co., Ltd.	13F	Company	0.65%	722,196	$98,218,656	—	30 Jun 2023	13F
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F	Company	0.64%	712,553	$96,907,208	—	30 Jun 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.62%	687,239	$93,465,000	—	30 Jun 2023	13F
Legal & General Group Plc	13F	Company	0.59%	654,207	$88,972,151	—	30 Jun 2023	13F
Nuveen Asset Management, LLC	13F	Company	0.52%	579,723	$78,842,328	—	30 Jun 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.51%	562,494	$76,499,184	—	30 Jun 2023	13F
DEUTSCHE BANK AG\	13F	Company	0.5%	550,546	$74,874,256	—	30 Jun 2023	13F
LSV ASSET MANAGEMENT	13F	Company	0.46%	511,600	$69,578,000	—	30 Jun 2023	13F
Neuberger Berman Group LLC	13F	Company	0.46%	510,175	$69,383,800	—	30 Jun 2023	13F
Swiss National Bank	13F	Company	0.45%	498,387	$67,780,632	—	30 Jun 2023	13F
PICTET ASSET MANAGEMENT SA	13F	Company	0.45%	495,323	$67,363,928	—	30 Jun 2023	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.45%	494,218	$67,213,648	—	30 Jun 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.45%	494,106	$67,198,416	—	30 Jun 2023	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.43%	480,672	$65,371,392	—	30 Jun 2023	13F
SAMLYN CAPITAL, LLC	13F	Company	0.43%	473,721	$64,426,056	—	30 Jun 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.42%	460,839	$62,674,104	—	30 Jun 2023	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.42%	460,699	$62,655,064	—	30 Jun 2023	13F
David E. Flitman	3/4/5	President and CEO, Director	— class O/S missing	428,641	$62,427,275	—	15 Mar 2022	3/4/5
LORD, ABBETT & CO. LLC	13F	Company	0.4%	447,870	$60,910,000	—	30 Jun 2023	13F
BARCLAYS PLC	13F	Company	0.39%	436,456	$59,358,016	—	30 Jun 2023	13F
ROYAL BANK OF CANADA	13F	Company	0.39%	431,876	$58,736,000	—	30 Jun 2023	13F

Institutional Holders of Builders FirstSource, Inc. - Common Stock (BLDR) as of Q3 2023

As of 30 Sep 2023, Builders FirstSource, Inc. - Common Stock (BLDR) was held by 667 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 116,866,389 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, DIMENSIONAL FUND ADVISORS LP, FMR LLC, ALLIANCEBERNSTEIN L.P., GEODE CAPITAL MANAGEMENT, LLC, Invesco Ltd., and WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC. This page lists 668 institutional shareholders reporting positions in this security for the Q3 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

651

Q3 2023 holders

667

Holder diff

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 Value $	Q3 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.