BLDR · Builders FirstSource, Inc. · Shareholders & Ownership
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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 positionsNo 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 | As of | Notes |
|---|---|---|---|---|
| 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 |
|
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 |
|
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 |
|
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.
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