Dark
Light
System
Security
BUILDERS FIRSTSOURCE INC
BUILDERS FIRSTSOURCE INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 112 Institutional holders with a total value of $935,092,511.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WARBURG PINCUS LLC 24,863,266 319,244,000 34.14%
2 STADIUM CAPITAL MANAGEMENT LLC 7,866,557 101,007,000 10.80%
3 BAMCO INC /NY/ 3,491,418 44,830,000 4.79%
4 Roystone Capital Management LP 3,396,100 43,606,000 4.66%
5 ROBOTTI ROBERT 2,415,031 31,009,000 3.32%
6 BlackRock Fund Advisors 2,387,482 30,655,000 3.28%
7 BANK OF MONTREAL /CAN/ 2,067,664 26,549,000 2.84%
8 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,900,000 24,396,000 2.61%
9 Raging Capital Management, LLC 1,756,593 22,555,000 2.41%
10 VANGUARD GROUP INC 1,747,780 22,442,000 2.40%
11 FMR LLC 1,275,116 16,372,000 1.75%
12 DIMENSIONAL FUND ADVISORS LP 1,244,099 15,974,000 1.71%
13 KENNEDY CAPITAL MANAGEMENT LLC 959,817 12,324,000 1.32%
14 Hudson Bay Capital Management LP 938,720 12,053,000 1.29%
15 Harvey Partners, LLC 860,000 11,042,000 1.18%
16 CRAMER ROSENTHAL MCGLYNN LLC 859,600 11,037,000 1.18%
17 Allianz Asset Management GmbH 837,383 10,752,000 1.15%
18 WALL STREET ASSOCIATES 820,200 10,531,000 1.13%
19 STATE STREET CORP 806,025 10,350,000 1.11%
20 ROYCE & ASSOCIATES LP 777,253 9,980,000 1.07%
21 NEW GENERATION ADVISORS, LLC 635,934 8,165,000 0.87%
22 BlackRock Institutional Trust Company, N.A. 634,041 8,141,000 0.87%
23 Kortright Capital Partners LP 516,900 6,637,000 0.71%
24 Portolan Capital Management, LLC 511,440 6,567,000 0.70%
25 LORD, ABBETT & CO. LLC 510,353 6,553,000 0.70%
26 NORTHERN TRUST CORP 506,038 6,498,000 0.69%
27 PRUDENTIAL PLC 500,000 6,420,000 0.69%
28 LMCG INVESTMENTS, LLC 460,975 5,919,000 0.63%
29 LG Capital Management, LP 449,542 5,772,000 0.62%
30 Bank of New York Mellon Corp 413,411 5,309,000 0.57%
31 BASSWOOD CAPITAL MANAGEMENT, L.L.C. 395,201 5,074,000 0.54%
32 GEODE CAPITAL MANAGEMENT, LLC 331,740 4,259,000 0.46%
33 RENAISSANCE TECHNOLOGIES LLC 325,503 4,179,000 0.45%
34 Visium Asset Management, LP 320,400 4,114,000 0.44%
35 Informed Momentum Co LLC 312,773 4,016,000 0.43%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 276,345 3,548,000 0.38%
37 BRANT POINT INVESTMENT MANAGEMENT LLC 250,000 3,210,000 0.34%
38 MPAM CREDIT TRADING PARTNERS L.P. 218,600 2,807,000 0.30%
39 WHITEBOX ADVISORS LLC 217,524 2,793,000 0.30%
40 Invesco Ltd. 193,434 2,484,000 0.27%
41 DEUTSCHE BANK AG\ 162,066 2,079,000 0.22%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 160,682 2,064,000 0.22%
43 BlackRock Investment Management, LLC 157,267 2,019,000 0.22%
44 MORGAN STANLEY 153,033 1,965,000 0.21%
45 AMERIPRISE FINANCIAL INC 152,972 1,963,000 0.21%
46 MILLENNIUM MANAGEMENT LLC 150,647 1,934,000 0.21%
47 DRIEHAUS CAPITAL MANAGEMENT LLC 142,135 1,825,000 0.20%
48 Clearline Capital LP 137,668 1,768,000 0.19%
49 CREDIT SUISSE AG/ 133,294 1,712,000 0.18%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 125,862 1,616,000 0.17%
Page 1 of 3

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.