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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 %
UBS AM
26
UBS AM
Illinois
$85.6M +$10.8M +92,848 +14%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$81.9M -$27M -231,207 -25%
Kovitz Investment Group Partners
28
Kovitz Investment Group Partners
Illinois
$78.6M +$16.9M +144,496 +27%
CCM
29
Coliseum Capital Management
Connecticut
$74.5M +$9.7M +83,169 +15%
AllianceBernstein
30
AllianceBernstein
Tennessee
$72.9M -$45.9M -393,150 -39%
Legal & General Group
31
Legal & General Group
United Kingdom
$71.1M -$11.1M -94,924 -13%
Deutsche Bank
32
Deutsche Bank
Germany
$70.8M -$723K -6,197 -1%
FCM
33
Frontier Capital Management
Massachusetts
$70.2M -$3.2M -27,402 -4%
Bank of America
34
Bank of America
North Carolina
$69.8M +$20.9M +178,955 +43%
Loomis, Sayles & Company
35
Loomis, Sayles & Company
Massachusetts
$69.6M +$6.68M +57,266 +11%
UBS Group
36
UBS Group
Switzerland
$66.6M -$408K -3,493 -0.6%
Victory Capital Management
37
Victory Capital Management
Texas
$66.3M +$20.6M +175,391 +45%
JPMorgan Chase & Co
38
JPMorgan Chase & Co
New York
$60.2M -$50.7M -434,378 -46%
Jacobs Levy Equity Management
39
Jacobs Levy Equity Management
New Jersey
$57.7M +$32.5M +278,640 +129%
Amundi
40
Amundi
France
$57.3M -$13.3M -103,664 -19%
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$56.9M +$56.9M +487,707 New
LSV Asset Management
42
LSV Asset Management
Illinois
$52.3M -$3.18M -27,272 -6%
Neuberger Berman Group
43
Neuberger Berman Group
New York
$51.2M +$6.62M +56,726 +15%
Fiera Capital (Canada)
44
Fiera Capital (Canada)
Quebec, Canada
$49.7M +$18.6M +159,343 +60%
A
45
AustralianSuper
Australia
$49.1M +$13.5M +115,505 +38%
RR
46
Robotti Robert
$48.5M +$239K +2,051 +0.5%
Citigroup
47
Citigroup
New York
$47.7M +$22.4M +191,843 +89%
Ameriprise
48
Ameriprise
Minnesota
$45.9M -$25.3M -216,857 -36%
Goldman Sachs
49
Goldman Sachs
New York
$45.6M +$7.19M +61,656 +19%
Barclays
50
Barclays
United Kingdom
$43.2M +$14.9M +127,553 +52%
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