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 2020?

284 institutional investors reported BLDR - Builders FirstSource, Inc. - Common Stock for Q3 2020. Use the holders table for investor-level position and value details.

Builders FirstSource, Inc. - Common Stock (BLDR)

CUSIP: 12008R107

Q3 2020 13F Holders as of 30 Sep 2020

Type / Class: Equity / Common Stock
Shares outstanding: 110,722,736
Total 13F shares: 125,010,636
Share change: +13,384,575
Total reported value: $4,077,668,637
Put/Call ratio: 36%
Price per share: $32.62
Number of holders: 284
Value change: +$485,207,256
Number of buys: 150
Number of sells: 133

Security key

12008R107

Report period

Q3 2020

Institutions

284

Top holders

BLDR full security history Newer quarter: Q4 2020 Previous quarter: Q2 2020 Builders FirstSource, Inc. SEC filings Builders FirstSource, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 12008R107

Newer quarter: Q4 2020 Previous quarter: Q2 2020

Recent filing periods:

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

Ownership snapshot

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

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

VANGUARD GROUP INC

13D/G signal

—

Evidence rows

Latest as of

30 Jun 2020

13F Lead comparable stake: 11%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	11%	$249,175,000 12,037,399 shares	—	30 Jun 2020
Conifer Management, L.L.C.	13F Company 13F	9%	$207,000,000 10,000,000 shares	—	30 Jun 2020
BlackRock Finance, Inc.	13F Company 13F	8.6%	$196,290,000 9,482,648 shares	—	30 Jun 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	4%	$90,973,000 4,394,957 shares	—	30 Jun 2020
Select Equity Group, L.P.	13F Company 13F	3.3%	$76,044,659 3,673,655 shares	—	30 Jun 2020
Invesco Ltd.	13F Company 13F	3.1%	$72,037,000 3,480,096 shares	—	30 Jun 2020
STADIUM CAPITAL MANAGEMENT LLC	13F Company 13F	3%	$69,326,000 3,349,059 shares	—	30 Jun 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	2.6%	$60,517,000 2,923,519 shares	—	30 Jun 2020
STATE STREET CORP	13F Company 13F	2.3%	$51,640,000 2,494,678 shares	—	30 Jun 2020
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F Company 13F	2%	$45,609,000 2,203,344 shares	—	30 Jun 2020
Soapstone Management L.P.	13F Company 13F	1.8%	$41,400,000 2,000,000 shares	—	30 Jun 2020
LSV ASSET MANAGEMENT	13F Company 13F	1.8%	$40,146,000 1,939,467 shares	—	30 Jun 2020
NORTHERN TRUST CORP	13F Company 13F	1.6%	$37,435,000 1,808,398 shares	—	30 Jun 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.6%	$35,928,000 1,735,671 shares	—	30 Jun 2020
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F Company 13F	1.5%	$34,714,000 1,676,993 shares	—	30 Jun 2020
FMR LLC	13F Company 13F	1.5%	$33,321,000 1,609,715 shares	—	30 Jun 2020
NORGES BANK	13F Company 13F	1.4%	$32,718,000 1,580,575 shares	—	30 Jun 2020
Robert E. Robotti	13F Individual 13F	1.4%	$32,449,000 1,567,582 shares	—	30 Jun 2020
JPMORGAN CHASE & CO	13F Company 13F	1.4%	$32,427,000 1,566,508 shares	—	30 Jun 2020
Nuveen Asset Management, LLC	13F Company 13F	1.3%	$29,052,000 1,403,438 shares	—	30 Jun 2020
ACADIAN ASSET MANAGEMENT LLC	13F Company 13F	1.2%	$28,639,000 1,383,597 shares	—	30 Jun 2020
Bank of New York Mellon Corp	13F Company 13F	1.2%	$28,533,000 1,378,400 shares	—	30 Jun 2020
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	1.2%	$27,509,000 1,328,915 shares	—	30 Jun 2020
BEACONLIGHT CAPITAL, LLC	13F Company 13F	1.1%	$25,624,000 1,237,898 shares	—	30 Jun 2020
FULLER & THALER ASSET MANAGEMENT, INC.	13F Company 13F	1.1%	$25,401,000 1,227,101 shares	—	30 Jun 2020
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	1.1%	$24,919,000 1,203,777 shares	—	30 Jun 2020
BANK OF AMERICA CORP /DE/	13F Company 13F	1%	$23,581,000 1,139,256 shares	—	30 Jun 2020
SAMLYN CAPITAL, LLC	13F Company 13F	1%	$23,342,000 1,127,622 shares	—	30 Jun 2020
EAGLE ASSET MANAGEMENT INC	13F Company 13F	1%	$22,767,000 1,112,803 shares	—	30 Jun 2020
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	1%	$22,919,000 1,107,189 shares	—	30 Jun 2020
PANAGORA ASSET MANAGEMENT INC	13F Company 13F	0.99%	$22,775,000 1,100,236 shares	—	30 Jun 2020
GLENMEDE TRUST CO NA	13F Company 13F	0.97%	$22,204,000 1,072,706 shares	—	30 Jun 2020
CARILLON TOWER ADVISERS, INC.	13F Company 13F	0.87%	$19,837,000 958,288 shares	—	30 Jun 2020
Grantham, Mayo, Van Otterloo & Co. LLC	13F Company 13F	0.86%	$19,707,000 952,008 shares	—	30 Jun 2020
TWO SIGMA ADVISERS, LP	13F Company 13F	0.83%	$18,941,000 915,000 shares	—	30 Jun 2020
AMERICAN CENTURY COMPANIES INC	13F Company 13F	0.78%	$17,874,000 863,462 shares	—	30 Jun 2020
Man Group plc	13F Company 13F	0.76%	$17,325,000 836,969 shares	—	30 Jun 2020
PICTET ASSET MANAGEMENT LTD	13F Company 13F	0.71%	$16,236,000 784,325 shares	—	30 Jun 2020
Allianz Asset Management GmbH	13F Company 13F	0.66%	$15,179,000 733,296 shares	—	30 Jun 2020
Ancient Art, L.P.	13F Company 13F	0.66%	$15,139,000 731,331 shares	—	30 Jun 2020
Skandinaviska Enskilda Banken AB (publ)	13F Company 13F	0.63%	$14,523,000 701,600 shares	—	30 Jun 2020
Hyperion Capital Advisors LP	13F Company 13F	0.63%	$14,490,000 700,000 shares	—	30 Jun 2020
BANK OF MONTREAL /CAN/	13F Company 13F	0.58%	$12,676,000 647,090 shares	—	30 Jun 2020
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.58%	$13,310,000 642,976 shares	—	30 Jun 2020
LAKEWOOD CAPITAL MANAGEMENT, LP	13F Company 13F	0.56%	$12,753,000 616,100 shares	—	30 Jun 2020
Jupiter Investment Management Ltd	13F Company 13F	0.54%	$12,393,000 598,722 shares	—	30 Jun 2020
ACK Asset Management LLC	13F Company 13F	0.54%	$11,231,000 595,200 shares	—	30 Jun 2020
WELLS FARGO & COMPANY/MN	13F Company 13F	0.53%	$12,115,000 585,256 shares	—	30 Jun 2020
Hillcrest Asset Management LLC	13F Company 13F	0.51%	$11,684,000 564,428 shares	—	30 Jun 2020
GOLDMAN SACHS GROUP INC	13F Company 13F	0.48%	$11,084,000 535,473 shares	—	30 Jun 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

284

125,010,636

Rows loaded

284

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

Compare Q3 2020 vs Q2 2020 Across Filers

Q2 2020 holders

227

Q3 2020 holders

284

Holder diff

Investor	Q2 2020 Shares	Q3 2020 Shares	Share Diff	Share Chg %	Q2 2020 Value $	Q3 2020 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.