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BLDR · Builders FirstSource, Inc. · Shareholders & Ownership

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Market Cap
$7.48B
Shares
107.61M
Volume · Nov 4 4.2M Avg daily vol (3M) 2.81M

Every disclosed holder of BLDR in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns BLDR

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 108,247,697 100.60%
Insiders (Forms 3, 4, 5) 3,244,970 3.02%
13D/G-only blocks 0 0.00%
Remaining 3,886,348 -3.61%
Registered funds (N-PORT, not summed) 44,661,779 41.50%

Shares outstanding: 107,606,319, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of BLDR

# Holder Shares
1
BlackRock, Inc.
13G CIK 2012383 · Holding company · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
12,897,766
1.1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
7,833,417
1.2
iShares Core S&P 500 ETF
Fund S000004310 · Registered fund · Jun 30, 2026
iShares Trust, not summed
1,480,163
1.3
iShares U.S. Home Construction ETF
Fund S000009415 · Registered fund · Jun 30, 2026
iShares Trust, not summed
514,743
1.4
iShares Russell Mid-Cap ETF
Fund S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
430,227
1.5
iShares Russell 1000 Value ETF
Fund S000004345 · Registered fund · Jun 30, 2026
iShares Trust, not summed
231,666
2
VANGUARD CAPITAL MANAGEMENT LLC
13G CIK 2100119 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
5,523,863
2.1
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
6,854,631
3
VANGUARD PORTFOLIO MANAGEMENT LLC
13G CIK 2100121 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
5,417,946
3.1
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,162,116
4
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
4,839,758
4.1
State Street(R) SPDR(R) S&P(R) Homebuilders ETF
Fund S000010019 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
647,808
4.2
State Street(R) Industrial Select Sector SPDR(R) ETF
Fund S000006413 · Registered fund · Jun 30, 2026
SELECT SECTOR SPDR TRUST, not summed
633,953
4.3
State Street(R) SPDR(R) Portfolio S&P 500(R) ETF
Fund S000006983 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
256,515
4.4
State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF
Fund S000006985 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
130,840
4.5
State Street Equity 500 Index II Portfolio
Fund S000046029 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
43,100
5
Pictet Asset Management Holding SA
13F CIK 1993888 · Unknown · Sep 30, 2026
4,414,163
6
Capital International Investors
13F CIK 1562230 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,907,321
7
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
3,465,251
7.1
VANGUARD ADVICE SELECT GLOBAL VALUE FUND
Fund S000074282 · Registered fund · Jul 31, 2026
VANGUARD WHITEHALL FUNDS, not summed
116,819
8
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,346,367
8.1
Invesco S&P 500 Equal Weight ETF
Fund S000060812 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
2,496,844
8.2
Invesco Equally-Weighted S&P 500 Fund
Fund S000027817 · Registered fund · Aug 31, 2026
AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed
186,968
8.3
Invesco S&P 500 Equal Weight Industrials ETF
Fund S000060815 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
173,288
8.4
Invesco S&P 500 High Beta ETF
Fund S000030963 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
102,317
8.5
Invesco S&P 500 Revenue ETF
Fund S000064593 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
97,064
9
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
3,244,961
10
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,834,402
11
VANGUARD 500 INDEX FUND
Fund S000002839 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,784,925
12
DIMENSIONAL FUND ADVISORS LP
13F CIK 354204 · Registered investment adviser · Sep 30, 2026
2,774,632
12.1
U.S. Targeted Value Portfolio
Fund S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
617,714
12.2
Dimensional U.S. Targeted Value ETF
Fund S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
547,219
12.3
U.S. SMALL CAP VALUE PORTFOLIO
Fund S000000987 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
278,895
12.4
Dimensional U.S. Small Cap ETF
Fund S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
250,046
12.5
U.S. SMALL CAP PORTFOLIO
Fund S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
215,630
13
Coliseum Capital Management, LLC
13F CIK 1409751 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,598,218
14
American Funds Fundamental Investors
Fund S000009227 · Registered fund · Jun 30, 2026
American Funds Fundamental Investors, not summed
2,575,644
15
VANGUARD SMALL-CAP INDEX FUND
Fund S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,342,470
16
Brave Warrior Advisors, LLC
13F CIK 1553733 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,340,571
17
SANDS CAPITAL MANAGEMENT, LLC
13F CIK 1020066 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,283,236
17.1
Sands Capital Global Growth Fund
Fund S000028356 · Registered fund · Jul 31, 2026
ADVISORS' INNER CIRCLE FUND, not summed
109,725
18
VANGUARD WINDSOR FUND
Fund S000004417 · Registered fund · Jul 31, 2026
VANGUARD WINDSOR FUNDS, not summed
1,922,089
19
LEVY PAUL S
Insider CIK 1110176 · Sep 10, 2026
Director, issuer-wide
1,732,002
20
D1 Capital Partners L.P.
13F CIK 1747057 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,639,222
21
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
1,552,867
21.1
Global Strategist Portfolio
Fund S000004124 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND TRUST, not summed
379
21.2
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
157
21.3
Global Strategist Portfolio
Fund S000004181 · Registered fund · Jun 30, 2026
MORGAN STANLEY VARIABLE INSURANCE FUND INC., not summed
51
22
DIAMOND HILL CAPITAL MANAGEMENT INC
13F CIK 1217541 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,507,684
22.1
DIAMOND HILL LONG SHORT FUND
Fund S000003156 · Registered fund · Jun 30, 2026
Diamond Hill Funds, not summed
495,998
22.2
DIAMOND HILL LARGE CAP FUND
Fund S000003155 · Registered fund · Jun 30, 2026
Diamond Hill Funds, not summed
384,564
22.3
DIAMOND HILL SELECT FUND
Fund S000012191 · Registered fund · Jun 30, 2026
Diamond Hill Funds, not summed
99,793
22.4
DIAMOND HILL SMALL-MID CAP FUND
Fund S000012190 · Registered fund · Jun 30, 2026
Diamond Hill Funds, not summed
41,998
23
VANGUARD SMALL-CAP VALUE INDEX FUND
Fund S000002847 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,484,473
24
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
1,391,799
24.1
Goldman Sachs Mid Cap Value Fund
Fund S000009320 · Registered fund · Aug 31, 2026
Goldman Sachs Trust, not summed
174,423
24.2
Goldman Sachs Mid Cap Growth Fund
Fund S000009321 · Registered fund · Aug 31, 2026
Goldman Sachs Trust, not summed
100,137
24.3
Goldman Sachs Large Cap Equity Fund
Fund S000009315 · Registered fund · Aug 31, 2026
Goldman Sachs Trust, not summed
64,958
24.4
Goldman Sachs Variable Insurance Trust Mid Cap Value Fund
Fund S000009358 · Registered fund · Jun 30, 2026
Goldman Sachs Variable Insurance Trust, not summed
36,639
24.5
Goldman Sachs S&P 500 Premium Income ETF
Fund S000081511 · Registered fund · Jun 30, 2026
Goldman Sachs ETF Trust, not summed
5,719
25
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,222,034
25.1
Schwab Fundamental U.S. Large Company ETF
Fund S000040877 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
261,334
25.2
Schwab U.S. Large-Cap Growth ETF
Fund S000026633 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
259,350
25.3
Schwab S&P 500 Index Fund
Fund S000005911 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
237,623
25.4
Schwab Fundamental U.S. Large Company Index Fund
Fund S000016766 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
127,315
25.5
Schwab U.S. Large-Cap ETF
Fund S000026632 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
112,814
26
Public Sector Pension Investment Board
13F CIK 1396318 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,074,139
27
Holocene Advisors, LP
13F CIK 1700574 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,066,869
28
SMALLCAP World Fund Inc
Fund S000009599 · Registered fund · Jun 30, 2026
SMALLCAP World Fund Inc, not summed
1,036,653
29
Capital World Investors
13F CIK 1422849 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,005,583
30
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
936,880
31
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
915,658
32
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
898,310
32.1
Stock Index Fund
Fund S000001247 · Registered fund · Jun 30, 2026
Northern Funds, not summed
31,352
32.2
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
20,698
33
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F CIK 1705339 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
891,669
33.1
Global X U.S. Infrastructure Development ETF
Fund S000056509 · Registered fund · Aug 31, 2026
GLOBAL X FUNDS, not summed
856,810
33.2
Global X S&P 500 Covered Call ETF
Fund S000063353 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
5,654
33.3
Global X S&P 500 Catholic Values ETF
Fund S000050646 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
2,778
33.4
Global X S&P 500 Covered Call & Growth ETF
Fund S000069248 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
124
33.5
Global X S&P 500 Risk Managed Income ETF
Fund S000072541 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
79
34
AMERIPRISE FINANCIAL INC
13F CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
888,118
34.1
Columbia Research Enhanced Core ETF
Fund S000066076 · Registered fund · Jul 31, 2026
Columbia ETF Trust I, not summed
43,372
34.2
Columbia Variable Portfolio - Select Mid Cap Growth Fund
Fund S000019846 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
42,382
34.3
Columbia Variable Portfolio - Small Company Growth Fund
Fund S000010658 · Registered fund · Jun 30, 2026
COLUMBIA FUNDS VARIABLE INSURANCE TRUST, not summed
20,781
34.4
Multi-Manager Directional Alternative Strategies Fund
Fund S000055250 · Registered fund · Jul 31, 2026
COLUMBIA FUNDS SERIES TRUST I, not summed
5,058
34.5
Columbia Large Cap Index Fund
Fund S000010825 · Registered fund · Aug 31, 2026
COLUMBIA FUNDS SERIES TRUST, not summed
4,849
35
Focus Partners Wealth
13F CIK 1542153 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
881,993
36
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
860,958
37
Jupiter Topco LLC
13F CIK 2146052 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
826,290
38
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
809,251
38.1
MFS Mid Cap Value Fund
Fund S000002499 · Registered fund · Jun 30, 2026
MFS SERIES TRUST XI, not summed
581,894
38.2
MFS Mid Cap Value Portfolio
Fund S000018843 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST III, not summed
21,648
38.3
MFS Global Alternative Strategy Fund
Fund S000019515 · Registered fund · Jul 31, 2026
MFS Series Trust XV, not summed
281
39
Growth Fund of America
Fund S000009228 · Registered fund · Aug 31, 2026
Growth Fund of America, not summed
808,469
40
FMR LLC
13F CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
795,290
40.1
Fidelity 500 Index Fund
Fund S000006027 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
1,396,231
40.2
Fidelity Mid Cap Index Fund
Fund S000033637 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
396,957
40.3
Fidelity Total Market Index Fund
Fund S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
204,947
40.4
Fidelity Series Total Market Index Fund
Fund S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
168,103
40.5
Select Construction and Housing Portfolio
Fund S000007494 · Registered fund · Aug 31, 2026
Fidelity Select Portfolios, not summed
107,225
41
Loews Corp
13F CIK 60086 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
780,000
42
Janus Henderson Contrarian Fund
Fund S000010475 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
778,443
43
Evercore Wealth Management, LLC
13F CIK 1482689 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
769,146
43.1
Evercore Equity Fund
Fund S000046713 · Registered fund · Jun 30, 2026
Wall Street EWM Funds Trust, not summed
93,080
44
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
760,514
45
Atlas FRM LLC
13F CIK 1879898 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
718,000
46
Clearbridge Investments, LLC
13F CIK 1348883 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
717,266
47
WESTFIELD CAPITAL MANAGEMENT CO LP
13F CIK 1177719 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
656,421
48
FRONTIER CAPITAL MANAGEMENT CO LLC
13F CIK 351173 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
651,389
49
DEUTSCHE BANK AG\
13F CIK 948046 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
619,057
49.1
DWS Small Cap Core Fund
Fund S000005709 · Registered fund · Jun 30, 2026
DEUTSCHE DWS INVESTMENT TRUST, not summed
100,000
49.2
DWS Small Cap Growth Fund
Fund S000031150 · Registered fund · Jun 30, 2026
DEUTSCHE DWS INVESTMENT TRUST, not summed
21,477
49.3
DWS Small Mid Cap Growth VIP
Fund S000006260 · Registered fund · Jun 30, 2026
DEUTSCHE DWS VARIABLE SERIES II, not summed
4,706
49.4
Deutsche DWS Equity 500 Index Portfolio
Fund S000009010 · Registered fund · Jun 30, 2026
DEUTSCHE DWS EQUITY 500 INDEX PORTFOLIO, not summed
3,499
49.5
DWS Equity 500 Index VIP
Fund S000006221 · Registered fund · Jun 30, 2026
DEUTSCHE DWS INVESTMENTS VIT FUNDS, not summed
1,547
50
Long Focus Capital Management, LLC
13F CIK 1602716 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
617,000

114 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 909 holders

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Key facts CIK 1316835 CUSIP 12008R107 13F (30d) 242 filings 208 filers Visit website Investor relations