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Builders FirstSource

758 hedge funds and large institutions have $13.6B invested in Builders FirstSource in 2025 Q3 according to their latest regulatory filings, with 109 funds opening new positions, 249 increasing their positions, 295 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

5% less call options, than puts

Call options by funds: $208M | Put options by funds: $220M

16% less repeat investments, than reductions

Existing positions increased: 249 | Existing positions reduced: 295

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
758
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$208M
Puts
$220M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Prudential Financial
151
Prudential Financial
New Jersey
$7.57M
Thrivent Financial for Lutherans
152
Thrivent Financial for Lutherans
Minnesota
$7.46M
Zurich Cantonal Bank
153
Zurich Cantonal Bank
Switzerland
$7.44M
MPM
154
Mountaineer Partners Management
New York
$7.37M
CM
155
Cercano Management
Washington
$7.31M
PL
156
Parkwood LLC
Ohio
$7.21M
Swedbank
157
Swedbank
Sweden
$7.18M
HVP
158
Hudson Value Partners
Florida
$7.17M
MCM
159
Marathon Capital Management
Maryland
$7.04M
Ensign Peak Advisors
160
Ensign Peak Advisors
Utah
$7.02M
Federated Hermes
161
Federated Hermes
Pennsylvania
$6.94M
BAMCO Inc
162
BAMCO Inc
New York
$6.94M
WCM
163
Wedge Capital Management
North Carolina
$6.89M
Chevy Chase Trust
164
Chevy Chase Trust
Maryland
$6.86M
TCAM
165
Turtle Creek Asset Management
Ontario, Canada
$6.86M
DnB Asset Management
166
DnB Asset Management
Norway
$6.83M
Hudson Bay Capital Management
167
Hudson Bay Capital Management
Connecticut
$6.81M
Baird Financial Group
168
Baird Financial Group
Wisconsin
$6.69M
CIM
169
Cambria Investment Management
California
$6.67M
DekaBank Deutsche Girozentrale
170
DekaBank Deutsche Girozentrale
Germany
$6.49M
CFB
171
Cullen/Frost Bankers
Texas
$6.46M
Royal London Asset Management
172
Royal London Asset Management
United Kingdom
$6.44M
Mercer Global Advisors
173
Mercer Global Advisors
Colorado
$6.44M
CS
174
Candriam SCA
Luxembourg
$6.44M
HAM
175
Harber Asset Management
North Carolina
$6.33M