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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
APG Asset Management
276
APG Asset Management
Netherlands
$2.4M
SDIC
277
South Dakota Investment Council
South Dakota
$2.39M
Mackenzie Financial
278
Mackenzie Financial
Ontario, Canada
$2.35M
Cambridge Investment Research Advisors
279
Cambridge Investment Research Advisors
Iowa
$2.33M
KBC Group
280
KBC Group
Belgium
$2.33M
GIM
281
Guild Investment Management
California
$2.32M
LCM
282
LRT Capital Management
Texas
$2.28M
JFG
283
Jefferies Financial Group
New York
$2.28M
DC
284
Davenport & Co
Virginia
$2.23M
Baird Financial Group
285
Baird Financial Group
Wisconsin
$2.21M
Bank Julius Baer & Co
286
Bank Julius Baer & Co
Switzerland
$2.21M
LCM
287
Legato Capital Management
California
$2.19M
URS
288
Utah Retirement Systems
Utah
$2.18M
UM
289
UniSuper Management
Australia
$2.15M
TFS
290
Thoroughbred Financial Services
Tennessee
$2.12M
BCIM
291
British Columbia Investment Management
British Columbia, Canada
$2.09M
Daiwa Securities Group
292
Daiwa Securities Group
Japan
$2.06M
Verition Fund Management
293
Verition Fund Management
Connecticut
$2.05M
GF
294
Gabelli Funds
New York
$2.03M
SC
295
Scotia Capital
Ontario, Canada
$2.03M
Teacher Retirement System of Texas
296
Teacher Retirement System of Texas
Texas
$2.02M
PGCM
297
Prescott Group Capital Management
Oklahoma
$1.99M
Assenagon Asset Management
298
Assenagon Asset Management
Luxembourg
$1.98M
PFSRSONJ
299
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.97M
Pathstone Holdings
300
Pathstone Holdings
New Jersey
$1.96M