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 Q2 2019?

213 institutional investors reported BLDR - Builders FirstSource, Inc. - Common Stock for Q2 2019. Use the holders table for investor-level position and value details.

Builders FirstSource, Inc. - Common Stock (BLDR)

CUSIP: 12008R107

Q2 2019 13F Holders as of 30 Jun 2019

Type / Class: Equity / Common Stock
Shares outstanding: 110,722,736
Total 13F shares: 102,082,697
Share change: -6,181,671
Total reported value: $1,719,234,530
Put/Call ratio: 211%
Price per share: $16.86
Number of holders: 213
Value change: -$89,791,514
Number of buys: 102
Number of sells: 107

Security key

12008R107

Report period

Q2 2019

Institutions

213

Top holders

BLDR full security history Newer quarter: Q3 2019 Previous quarter: Q1 2019 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: Q3 2019 Previous quarter: Q1 2019

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

31 Mar 2019

13F Lead comparable stake: 9.4%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	9.4%	$138,869,000 10,409,920 shares	—	31 Mar 2019
Ruane, Cunniff & Goldfarb L.P.	13F Company 13F	7.8%	$115,704,000 8,673,480 shares	—	31 Mar 2019
BlackRock Finance, Inc.	13F Company 13F	7.4%	$108,729,000 8,150,654 shares	—	31 Mar 2019
STADIUM CAPITAL MANAGEMENT LLC	13F Company 13F	5.1%	$74,868,000 5,612,323 shares	—	31 Mar 2019
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	3.5%	$51,643,000 3,871,302 shares	—	31 Mar 2019
FULLER & THALER ASSET MANAGEMENT, INC.	13F Company 13F	3.1%	$45,350,000 3,399,583 shares	—	31 Mar 2019
Raging Capital Management, LLC	13F Company 13F	3%	$45,027,000 3,375,311 shares	—	31 Mar 2019
Invesco Ltd.	13F Company 13F	3%	$43,598,000 3,268,208 shares	—	31 Mar 2019
EAGLE ASSET MANAGEMENT INC	13F Company 13F	2.9%	$43,017,000 3,224,702 shares	—	31 Mar 2019
CARILLON TOWER ADVISERS, INC.	13F Company 13F	2.8%	$40,672,000 3,048,889 shares	—	31 Mar 2019
BEACONLIGHT CAPITAL, LLC	13F Company 13F	2.3%	$34,437,000 2,581,486 shares	—	31 Mar 2019
GLENMEDE TRUST CO NA	13F Company 13F	2.2%	$33,117,000 2,482,622 shares	—	31 Mar 2019
Soapstone Management L.P.	13F Company 13F	2.2%	$32,298,000 2,421,130 shares	—	31 Mar 2019
STATE STREET CORP	13F Company 13F	2.2%	$32,026,000 2,400,770 shares	—	31 Mar 2019
LSV ASSET MANAGEMENT	13F Company 13F	2.1%	$30,864,000 2,313,667 shares	—	31 Mar 2019
Altshuler Shaham Ltd	13F Company 13F	2%	$29,504,000 2,211,670 shares	—	31 Mar 2019
Robert E. Robotti	13F Individual 13F	1.8%	$27,066,000 2,028,963 shares	—	31 Mar 2019
TOWLE & CO	13F Company 13F	1.5%	$22,886,000 1,715,610 shares	—	31 Mar 2019
FMR LLC	13F Company 13F	1.5%	$22,718,000 1,702,970 shares	—	31 Mar 2019
NORGES BANK	13F Company 13F	1.5%	$22,310,000 1,672,394 shares	—	31 Mar 2019
DEUTSCHE BANK AG\	13F Company 13F	1.5%	$21,660,000 1,623,892 shares	—	31 Mar 2019
FORMULA GROWTH LTD	13F Company 13F	1.3%	$19,784,000 1,483,038 shares	—	31 Mar 2019
NORTHERN TRUST CORP	13F Company 13F	1.3%	$19,115,000 1,432,942 shares	—	31 Mar 2019
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.2%	$18,354,000 1,375,870 shares	—	31 Mar 2019
LAKEWOOD CAPITAL MANAGEMENT, LP	13F Company 13F	1.2%	$17,824,000 1,336,100 shares	—	31 Mar 2019
BANK OF AMERICA CORP /DE/	13F Company 13F	1%	$14,922,000 1,118,621 shares	—	31 Mar 2019
WELLS FARGO & COMPANY/MN	13F Company 13F	0.96%	$14,232,000 1,066,863 shares	—	31 Mar 2019
BUCKINGHAM CAPITAL MANAGEMENT INC	13F Company 13F	0.95%	$14,028,000 1,051,541 shares	—	31 Mar 2019
Ancient Art, L.P.	13F Company 13F	0.92%	$13,539,000 1,014,927 shares	—	31 Mar 2019
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.9%	$13,267,000 994,506 shares	—	31 Mar 2019
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.87%	$12,825,000 961,400 shares	—	31 Mar 2019
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.86%	$12,761,000 956,622 shares	—	31 Mar 2019
Marcato Capital Management LP	13F Company 13F	0.83%	$12,263,000 919,300 shares	—	31 Mar 2019
Alta Fundamental Advisers LLC	13F Company 13F	0.73%	$10,759,000 806,500 shares	—	31 Mar 2019
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F Company 13F	0.72%	$10,672,000 800,000 shares	—	31 Mar 2019
Bank of New York Mellon Corp	13F Company 13F	0.68%	$10,101,000 757,192 shares	—	31 Mar 2019
GOLDMAN SACHS GROUP INC	13F Company 13F	0.61%	$9,070,000 679,918 shares	—	31 Mar 2019
BALYASNY ASSET MANAGEMENT L.P.	13F Company 13F	0.56%	$8,227,000 616,731 shares	—	31 Mar 2019
Hillcrest Asset Management LLC	13F Company 13F	0.49%	$7,225,000 541,637 shares	—	31 Mar 2019
Man Group plc	13F Company 13F	0.49%	$7,184,000 538,525 shares	—	31 Mar 2019
Mountaineer Partners Management, LLC	13F Company 13F	0.49%	$7,179,000 538,100 shares	—	31 Mar 2019
CITADEL ADVISORS LLC	13F Company 13F	0.45%	$6,615,000 495,878 shares	—	31 Mar 2019
GMT CAPITAL CORP	13F Company 13F	0.41%	$6,016,000 451,000 shares	—	31 Mar 2019
TEACHERS ADVISORS, LLC	13F Company 13F	0.39%	$5,731,000 429,644 shares	—	31 Mar 2019
PEREGRINE CAPITAL MANAGEMENT LLC	13F Company 13F	0.39%	$5,688,000 426,376 shares	—	31 Mar 2019
ALLIANCEBERNSTEIN L.P.	13F Company 13F	0.38%	$5,563,000 417,030 shares	—	31 Mar 2019
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.37%	$5,503,000 412,539 shares	—	31 Mar 2019
Park West Asset Management LLC	13F Company 13F	0.31%	$4,606,000 345,333 shares	—	31 Mar 2019
Carlson Capital, L.P.	13F Company 13F	0.29%	$4,355,000 326,497 shares	—	31 Mar 2019
Springhouse Capital Management, LP	13F Company 13F	0.27%	$4,036,000 302,551 shares	—	31 Mar 2019

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 Q2 2019

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

Institutions

213

102,082,697

Rows loaded

213

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

Compare Q2 2019 vs Q1 2019 Across Filers

Q1 2019 holders

216

Q2 2019 holders

213

Holder diff

-3

Investor	Q1 2019 Shares	Q2 2019 Shares	Share Diff	Share Chg %	Q1 2019 Value $	Q2 2019 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.