BLDR icon

Builders FirstSource

764 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, 280 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 first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

7% less call options, than puts

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

1% less funds holding

Funds holding: 774764 (-10)

8% less capital invested

Capital invested by funds: $13.7B → $12.7B (-$1.09B)

Holders
764
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
MGP
151
M&G plc
United Kingdom
$9M
WTC
152
WhitTier Trust Company
Nevada
$8.69M
Arrowstreet Capital
153
Arrowstreet Capital
Massachusetts
$8.67M
Ensign Peak Advisors
154
Ensign Peak Advisors
Utah
$8.53M
Aviva
155
Aviva
United Kingdom
$8.51M
Franklin Resources
156
Franklin Resources
California
$8.33M
PCH
157
Polar Capital Holdings
United Kingdom
$8.27M
State of Wisconsin Investment Board
158
State of Wisconsin Investment Board
Wisconsin
$8.19M
Prudential Financial
159
Prudential Financial
New Jersey
$8.16M
Canada Life
160
Canada Life
Manitoba, Canada
$8M
Bank of Montreal
161
Bank of Montreal
Ontario, Canada
$8M
WCM
162
Wedge Capital Management
North Carolina
$7.92M
SIC
163
Schwartz Investment Counsel
Michigan
$7.86M
TCAM
164
Turtle Creek Asset Management
Ontario, Canada
$7.77M
Manulife (Manufacturers Life Insurance)
165
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$7.52M
KA
166
Kailix Advisors
Florida
$7.41M
MPM
167
Mountaineer Partners Management
New York
$7.29M
HVP
168
Hudson Value Partners
Florida
$7.05M
Mariner
169
Mariner
Kansas
$6.97M
Natixis Advisors
170
Natixis Advisors
Massachusetts
$6.89M
Chevy Chase Trust
171
Chevy Chase Trust
Maryland
$6.84M
WA
172
Watchtower Advisors
Connecticut
$6.82M
Nomura Asset Management
173
Nomura Asset Management
Japan
$6.78M
Royal London Asset Management
174
Royal London Asset Management
United Kingdom
$6.76M
MCM
175
Marathon Capital Management
Maryland
$6.74M