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Builders FirstSource

766 hedge funds and large institutions have $12.7B invested in Builders FirstSource in 2025 Q2 according to their latest regulatory filings, with 119 funds opening new positions, 281 increasing their positions, 283 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

7% less call options, than puts

Call options by funds: $205M | Put options by funds: $220M

1% less funds holding

Funds holding: 776766 (-10)

8% less capital invested

Capital invested by funds: $13.8B → $12.7B (-$1.09B)

Holders
766
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$205M
Puts
$220M
Net Calls
Net Calls Change

Top Buyers

1 +$105M
2 +$68.3M
3 +$56.9M
4
Morgan Stanley
Morgan Stanley
New York
+$56.6M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$51.6M

Top Sellers

1 -$186M
2 -$116M
3 -$115M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
-$101M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$94.4M
Name Holding Trade Value Shares
Change
Change in
Stake
FI
776
Firetrail Investments
Australia
ECM
777
ExodusPoint Capital Management
New York
LAM
778
Lingohr Asset Management
Germany
EP
779
Edgestream Partners
New Jersey
CF
780
Corebridge Financial
Texas
BCM
781
Brasada Capital Management
Texas
AS
782
Aware Super
Australia
VanEck Associates
783
VanEck Associates
New York
RGC
784
Regents Gate Capital
United Kingdom
OTPPB
785
Ontario Teachers' Pension Plan Board
Ontario, Canada
MCM
786
Monimus Capital Management
New Jersey
WCA
787
Waratah Capital Advisors
Ontario, Canada
IMC Chicago
788
IMC Chicago
Illinois
PA
789
Paragon Advisors
Texas
Mercer Global Advisors
790
Mercer Global Advisors
Colorado
RIM
791
Redwood Investment Management
Arizona
PAM
792
Paradigm Asset Management
New York
VIM
793
Vinva Investment Management
Australia
SC
794
SummitTX Capital
Texas
BFM
795
Boothbay Fund Management
New York
CIBC World Market
796
CIBC World Market
Ontario, Canada
XT
797
XTX Topco
Cayman Islands
BAM
798
Blueshift Asset Management
New Jersey
Connor, Clark & Lunn Investment Management (CC&L)
799
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
AC
800
Allstate Corporation
Illinois