Vault-13

BUILDERS FIRSTSOURCE INC BLDR

COM · Common Stock · CUSIP 12008R107 · ISIN US12008R1077

Building materials company

490 institutional holders
148,942,272148.9m shares reported held*
101.2% of all shares outstanding*
$8.8bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($8.5m this quarter). Holder counts are more reliable. Shares outstanding: 147.2m as of 2022-11-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $58.92. Options: 19 managers hold calls ($51.8m notional), 17 hold puts ($84.5m).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $16.9m287.2k shares
CITADEL ADVISORS LLC — $10.6m179.9k shares
JANE STREET GROUP, LLC — $8.6m146.2k shares
GROUP ONE TRADING LLC — $6.9m117.4k shares
WOLVERINE TRADING, LLC — $1.6m27.3k shares
SIMPLEX TRADING, LLC — $1.3m22.9k shares
Squarepoint Ops LLC — $1.2m20.5k shares
GOLDMAN SACHS GROUP INC — $1.2m19.6k shares
Parallax Volatility Advisers, L.P. — $949.0k16.1k shares
Maven Securities LTD — $619.0k10.5k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $28.2m478.3k shares
CITADEL ADVISORS LLC — $11.7m198.2k shares
Walleye Trading LLC — $8.2m139.6k shares
GROUP ONE TRADING LLC — $7.4m125.1k shares
SIMPLEX TRADING, LLC — $7.3m124.3k shares
JANE STREET GROUP, LLC — $6.4m108.4k shares
PEAK6 Investments LLC — $5.1m86.1k shares
Squarepoint Ops LLC — $3.4m57.1k shares
WOLVERINE TRADING, LLC — $2.6m44.1k shares
D. E. Shaw & Co., Inc. — $1.6m27.2k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +4.5 pts · filed 2026-10-05 12.0% +4.5 pts 12.9m≈ $1.2bn 2026-10-05
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 7.2% new 8.0m≈ $713.3m 2026-04-29

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), FMR LLC (3.3%, 2025-12-05)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 1 sellingQ1 22: 0 buyingQ1 22: 1 sellingQ1 22Q2 22: 0 buyingQ2 22: 1 sellingQ3 22: 0 buyingQ3 22: 1 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—1$3.0m—
Q1 20220—1$2.3m—
Q2 20220—1$1.9m—
Q3 20220—1$257.2k—
DateInsiderTradeSharesPrice ValueTheir holding
2022-08-04 Beckmann Jami Principal Accounting Officer Sold 3,750 $68.60 $257.2k3.8k shares -11%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.03% of their portfolio Valley Forge, PA 15,114,67915.1m $890.6m $890.6m 0.03% —
2 WELLINGTON MANAGEMENT GROUP LLP 0.18% of their portfolio Boston, MA 14,693,17714.7m $865.7m $865.7m 0.18% —
3 BlackRock Inc. 0.03% of their portfolio New York, NY 14,624,64814.6m $861.7m $861.7m 0.03% —
4 FMR LLC 0.08% of their portfolio BOSTON, MA 12,555,38112.6m $739.8m $739.8m 0.08% —
5 Coliseum Capital Management, LLC 27.69% of their portfolio Rowayton, CT 5,769,6035.8m $339.9m $339.9m 27.69% —
6 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1.18% of their portfolio CHICAGO, IL 5,048,2145.0m $297.4m $297.4m 1.18% —
7 STATE STREET CORP 0.02% of their portfolio BOSTON, MA 4,992,3105.0m $294.1m $294.1m 0.02% —
8 DIMENSIONAL FUND ADVISORS LP 0.10% of their portfolio AUSTIN, TX 4,563,9134.6m $268.9m $268.9m 0.10% —
9 Conifer Management, L.L.C. 20.95% of their portfolio New York, NY 2,500,0002.5m $147.3m $147.3m 20.95% —
10 DENDUR CAPITAL LP 27.72% of their portfolio NEW YORK, NY 2,220,6752.2m $130.8m $130.8m 27.72% —
11 Allspring Global Investments Holdings, LLC 0.23% of their portfolio CHARLOTTE, NC 2,188,0572.2m $128.9m $128.9m 0.23% —
12 FRONTIER CAPITAL MANAGEMENT CO LLC 1.50% of their portfolio Boston, MA 2,176,5842.2m $128.2m $128.2m 1.50% —
13 GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio BOSTON, MA 2,175,1642.2m $128.7m $128.7m 0.02% —
14 AQR CAPITAL MANAGEMENT LLC 0.28% of their portfolio Greenwich, CT 1,937,6751.9m $114.1m $114.1m 0.28% —
15 ASSETMARK, INC 0.51% of their portfolio CONCORD, CA 1,845,7281.8m $108.8m $108.8m 0.51% —
16 ROBOTTI ROBERT 24.18% of their portfolio NEW YORK, NY 1,727,0011.7m $101.8m $101.8m 24.18% —
17 NORGES BANK 0.03% of their portfolio OSLO, Q8 1,673,9401.7m $98.6m $98.6m 0.03% —
18 SAMLYN CAPITAL, LLC 1.68% of their portfolio New York, NY 1,497,8601.5m $88.3m $88.3m 1.68% —
19 Bank of New York Mellon Corp 0.02% of their portfolio NEW YORK, NY 1,417,6441.4m $83.5m $83.5m 0.02% —
20 Pacer Advisors, Inc. 0.57% of their portfolio Malvern, PA 1,390,1141.4m $81.9m $81.9m 0.57% —
21 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.03% of their portfolio Boston, MA 1,244,0271.2m $73.3m $73.3m 0.03% —
22 NORTHERN TRUST CORP 0.02% of their portfolio CHICAGO, IL 1,168,1681.2m $68.8m $68.8m 0.02% —
23 ALLIANCEBERNSTEIN L.P. 0.03% of their portfolio NASHVILLE, TN 1,095,9681.1m $64.6m $64.6m 0.03% —
24 Evercore Wealth Management, LLC 1.41% of their portfolio New York, NY 1,061,2601.1m $62.5m $62.5m 1.41% —
25 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 1,036,7831.0m $61.1m $61.1m 0.01% —
26 Invesco Ltd. 0.02% of their portfolio ATLANTA, GA 964,648964.6k $56.8m $56.8m 0.02% —
27 PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio BALTIMORE, MD 957,646957.6k $56.4m $56.4m 0.01% —
28 MAKENA CAPITAL MANAGEMENT LLC 9.19% of their portfolio MENLO PARK, CA 935,470935.5k $55.1m $55.1m 9.19% —
29 GOLDENTREE ASSET MANAGEMENT LP 3.87% of their portfolio NEW YORK, NY 917,736917.7k $54.1m $54.1m 3.87% —
30 FULLER & THALER ASSET MANAGEMENT, INC. 0.38% of their portfolio SAN MATEO, CA 900,520900.5k $53.1m $53.1m 0.38% —
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio SAN FRANCISCO, CA 874,699874.7k $51.5m $51.5m 0.02% —
32 Mirae Asset Global Investments Co., Ltd. 0.13% of their portfolio SEOUL, M5 809,592809.6k $47.7m $47.7m 0.13% —
33 PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio DES MOINES, IA 798,098798.1k $47.0m $47.0m 0.04% —
34 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 792,308792.3k $46.7m $46.7m 0.01% —
35 RENAISSANCE TECHNOLOGIES LLC 0.06% of their portfolio NEW YORK, NY 771,241771.2k $45.4m $45.4m 0.06% —
36 NATIXIS 0.22% of their portfolio PARIS, I0 769,250769.2k $45.9m $45.9m 0.22% —
37 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 760,228760.2k $44.8m $44.8m 0.01% —
38 Hyperion Capital Advisors LP 20.33% of their portfolio New York, NY 700,000700.0k $41.2m $41.2m 20.33% —
39 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 698,944698.9k $41.2m $41.2m 0.01% —
40 DAVENPORT & Co LLC 0.35% of their portfolio RICHMOND, VA 687,826687.8k $40.3m $40.3m 0.35% —
41 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 677,453677.5k $39.9m $39.9m 0.02% —
42 THOMPSON SIEGEL & WALMSLEY LLC 0.65% of their portfolio RICHMOND, VA 637,470637.5k $37.6m $37.6m 0.65% —
43 Anomaly Capital Management, LP 1.86% of their portfolio New York, NY 586,270586.3k $34.5m $34.5m 1.86% —
44 PICTET ASSET MANAGEMENT SA 0.05% of their portfolio GENEVA 73, V8 541,516541.5k $31.9m $31.9m 0.05% —
45 Woodson Capital Management, LP 5.35% of their portfolio Greenwich, CT 530,000530.0k $31.2m $31.2m 5.35% —
46 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 516,707516.7k $30.4m $30.4m 0.00% —
47 Legal & General Group Plc 0.01% of their portfolio London, X0 507,215507.2k $29.9m $29.9m 0.01% —
48 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.51% of their portfolio Stamford, CT 459,645459.6k $27.1m $27.1m 0.51% —
49 RHUMBLINE ADVISERS 0.04% of their portfolio BOSTON, MA 458,100458.1k $27.0m $27.0m 0.04% —
50 FIRST TRUST ADVISORS LP 0.03% of their portfolio Wheaton, IL 444,370444.4k $26.2m $26.2m 0.03% —
51 STADIUM CAPITAL MANAGEMENT LLC 15.14% of their portfolio New Canaan, CT 432,740432.7k $25.5m $25.5m 15.14% —
52 BNP PARIBAS FINANCIAL MARKETS 0.06% of their portfolio PARIS, I0 425,060425.1k $25.0m $25.0m 0.06% —
53 Swiss National Bank 0.02% of their portfolio ZURICH, V8 409,687409.7k $24.1m $24.1m 0.02% —
54 COOKSON PEIRCE & CO INC 1.68% of their portfolio PITTSBURGH, PA 403,864403.9k $23.8m $23.8m 1.68% —
55 Soapstone Management L.P. 9.48% of their portfolio BETHESDA, MD 400,000400.0k $23.6m $23.6m 9.48% —
56 JANE STREET GROUP, LLC 0.04% of their portfolio NEW YORK, NY 397,848397.8k $23.4m $23.4m 0.04% —
57 Retirement Systems of Alabama 0.11% of their portfolio MONTGOMERY, AL 396,466396.5k $23.4m $23.4m 0.11% —
58 MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 394,647394.6k $23.3m $23.3m 0.03% —
59 California Public Employees Retirement System 0.02% of their portfolio Sacramento, CA 393,288393.3k $23.2m $23.2m 0.02% —
60 LSV ASSET MANAGEMENT 0.05% of their portfolio CHICAGO, IL 390,400390.4k $23.0m $23.0m 0.05% —
61 683 Capital Management, LLC 1.86% of their portfolio NEW YORK, NY 390,000390.0k $23.0m $23.0m 1.86% —
62 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 383,093383.1k $22.6m $22.6m 0.01% —
63 DEUTSCHE BANK AG\ 0.01% of their portfolio FRANKFURT AM MAIN, 2M 350,751350.8k $20.7m $20.7m 0.01% —
64 STATE OF WISCONSIN INVESTMENT BOARD 0.06% of their portfolio MADISON, WI 342,356342.4k $20.2m $20.2m 0.06% —
65 Lodge Hill Capital, LLC 7.30% of their portfolio NEW YORK, NY 335,000335.0k $19.7m $19.7m 7.30% —
66 PRUDENTIAL FINANCIAL INC 0.03% of their portfolio NEWARK, NJ 326,647326.6k $19.0m $19.0m 0.03% —
67 AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio KANSAS CITY, MO 323,595323.6k $19.1m $19.1m 0.02% —
68 ROYCE & ASSOCIATES LP 0.21% of their portfolio New York, NY 321,647321.6k $19.0m $19.0m 0.21% —
69 Select Equity Group, L.P. 0.07% of their portfolio NEW YORK, NY 305,742305.7k $18.0m $18.0m 0.07% —
70 One Fin Capital Management LP 6.85% of their portfolio San Francisco, CA 300,000300.0k $17.7m $17.7m 6.85% —
71 Hill City Capital, LP 3.54% of their portfolio BOSTON, MA 300,000300.0k $17.7m $17.7m 3.54% —
72 JB CAPITAL PARTNERS LP 5.07% of their portfolio Armonk, NY 292,265292.3k $17.2m $17.2m 5.07% —
73 Schonfeld Strategic Advisors LLC 0.14% of their portfolio NEW YORK, NY 291,544291.5k $17.2m $17.2m 0.14% —
74 Ensign Peak Advisors, Inc 0.04% of their portfolio SALT LAKE CITY, UT 287,995288.0k $17.0m $17.0m 0.04% —
75 Fisher Asset Management, LLC 0.01% of their portfolio PLANO, TX 284,094284.1k $16.7m $16.7m 0.01% —
76 NEUBERGER BERMAN GROUP LLC 0.02% of their portfolio NEW YORK, NY 280,148280.1k $16.5m $16.5m 0.02% —
77 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio BALA CYNWYD, PA 269,677269.7k $15.9m $15.9m 0.03% —
78 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 263,177263.2k $15.5m $15.5m 0.01% —
79 RBF Capital, LLC 1.30% of their portfolio RENO, NV 258,702258.7k $15.2m $15.2m 1.30% —
80 TORONTO DOMINION BANK 0.03% of their portfolio TORONTO, ONTARIO, A6 250,053250.1k $14.7m $14.7m 0.03% —
81 AMERICAN INTERNATIONAL GROUP, INC. 0.11% of their portfolio New York, NY 246,277246.3k $14.5m $14.5m 0.11% —
82 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.19% of their portfolio New York, NY 243,257243.3k $14.3m $14.3m 0.19% —
83 HRT FINANCIAL LP 0.16% of their portfolio NEW YORK, NY 241,322241.3k $14.2m $14.2m 0.16% —
84 VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio San Antonio, TX 239,961240.0k $14.1m $14.1m 0.02% —
85 PARADIGM CAPITAL MANAGEMENT INC/NY 1.01% of their portfolio ALBANY, NY 238,150238.2k $14.0m $14.0m 1.01% —
86 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 230,326230.3k $13.6m $13.6m 0.00% —
87 THORNBURG INVESTMENT MANAGEMENT INC 0.24% of their portfolio SANTA FE, NM 228,763228.8k $13.5m $13.5m 0.24% —
88 Brandywine Global Investment Management, LLC 0.13% of their portfolio PHILADELPHIA, PA 227,691227.7k $13.4m $13.4m 0.13% —
89 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio ALBANY, NY 227,595227.6k $13.4m $13.4m 0.03% —
90 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.36% of their portfolio HOUSTON, TX 226,900226.9k $13.4m $13.4m 0.36% —
91 CITIGROUP INC 0.02% of their portfolio NEW YORK, NY 226,052226.1k $13.3m $13.3m 0.02% —
92 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 223,116223.1k $13.1m $13.1m 0.01% —
93 Qube Research & Technologies Ltd 0.08% of their portfolio LONDON, X0 214,223214.2k $12.6m $12.6m 0.08% —
94 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio WEST SACRAMENTO, CA 209,992210.0k $12.4m $12.4m 0.02% —
95 NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio ALBANY, NY 204,225204.2k $12.0m $12.0m 0.02% —
96 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.84% of their portfolio EDINA, MN 203,836203.8k $12.0m $12.0m 0.84% —
97 SCOPUS ASSET MANAGEMENT, L.P. 0.69% of their portfolio NEW YORK, NY 200,000200.0k $11.8m $11.8m 0.69% —
98 Skandinaviska Enskilda Banken AB (publ) 0.09% of their portfolio STOCKHOLM, V7 199,100199.1k $11.7m $11.7m 0.09% —
99 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 190,320190.3k $11.2m $11.2m 0.01% —
100 ACK Asset Management LLC 2.81% of their portfolio GREENWICH, CT 180,000180.0k $10.6m $10.6m 2.81% —