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Builders FirstSource
BLDR

Overview Fund Activity

761 hedge funds and large institutions have $12.7B invested in Builders FirstSource in 2025 Q2 according to their latest regulatory filings, with 118 funds opening new positions, 280 increasing their positions, 282 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
761
Holders Change
-13
Holders Change %
-1.68%
% of All Funds
10.21%
Holding in Top 10
16
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.21%
New
118
Increased
280
Reduced
282
Closed
120
Calls
$205M
Puts
$220M
Net Calls
-$14.9M
Net Calls Change
-$3.25M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$1.36B
2
BWA
Brave Warrior Advisors
New York
$213M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$56.9M
4
Morgan Stanley
Morgan Stanley
New York
$204M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$100M

Top Sellers

1
DZ Bank
DZ Bank
Germany
$1.73M
2
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
$12.4M
3
BlackRock
BlackRock
New York
$1.01B
4
Pacer Advisors
Pacer Advisors
Pennsylvania
$1.07M
5
Vanguard Group
Vanguard Group
Pennsylvania
$1.47B
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
226
Jane Street
New York
$4.23M -$6.4M -54,870 -60%
MWM
227
Moran Wealth Management
Florida
$4.09M +$522K +4,472 +15%
VC
228
Voss Capital
Texas
$4.08M +$3.05M +26,151 +296%
SOMRS
229
State of Michigan Retirement System
Michigan
$4.01M -$70K -600 -2%
HFS
230
Hantz Financial Services
Michigan
$3.9M -$32.7K -280 -0.8%
ASRS
231
Arizona State Retirement System
Arizona
$3.88M -$4.2K -36 -0.1%
Canada Pension Plan Investment Board
232
Canada Pension Plan Investment Board
Ontario, Canada
$3.83M -$10.5M -89,624 -73%
CAPTRUST Financial Advisors
233
CAPTRUST Financial Advisors
North Carolina
$3.76M +$36.6K +314 +1%
WG
234
Winton Group
United Kingdom
$3.7M +$2.48M +21,242 +204%
Lazard Asset Management
235
Lazard Asset Management
New York
$3.69M +$37.6K +322 +1%
State of Tennessee, Department of Treasury
236
State of Tennessee, Department of Treasury
Tennessee
$3.64M +$1.91M +16,379 +110%
AG
237
Ascent Group
Virginia
$3.64M +$185K +1,588 +5%
TF
238
Threadgill Financial
Texas
$3.62M +$3.62M +31,028 New
CAM
239
Clio Asset Management
Virginia
$3.58M -$24.5K -210 -0.7%
KOCAA
240
Knights of Columbus Asset Advisors
Connecticut
$3.57M +$18.4K +158 +0.5%
GIP
241
Greatmark Investment Partners
Georgia
$3.56M +$2.86M +24,479 +404%
ACM
242
Argent Capital Management
Missouri
$3.52M -$607K -5,202 -15%
OWIM
243
Old West Investment Management
California
$3.38M +$3.38M +29,005 New
DnB Asset Management
244
DnB Asset Management
Norway
$3.33M -$382K -3,277 -10%
MIM
245
MetLife Investment Management
New Jersey
$3.29M -$248K -2,126 -7%
RIA
246
Regal Investment Advisors
Michigan
$3.26M +$405K +3,474 +14%
Handelsbanken Fonder
247
Handelsbanken Fonder
Sweden
$3.26M -$117K -1,000 -3%
HighTower Advisors
248
HighTower Advisors
Illinois
$3.24M +$1.62M +13,878 +100%
ProShare Advisors
249
ProShare Advisors
Maryland
$3.23M +$66.3K +568 +2%
IP
250
Interval Partners
New York
$3.17M -$2.11M -18,073 -40%
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