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Builders FirstSource
BLDR

Overview Fund Activity

774 hedge funds and large institutions have $13.8B invested in Builders FirstSource in 2025 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 299 increasing their positions, 287 reducing their positions, and 128 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
774
Holders Change
-36
Holders Change %
-4.44%
% of All Funds
10.52%
Holding in Top 10
16
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+23.08%
% of All Funds
0.22%
New
107
Increased
299
Reduced
287
Closed
128
Calls
$145M
Puts
$157M
Net Calls
-$11.7M
Net Calls Change
+$9.51M

Top Buyers

1
BWA
Brave Warrior Advisors
New York
$155M
2
Sands Capital Management
Sands Capital Management
Virginia
$131M
3
Wellington Management Group
Wellington Management Group
Massachusetts
$402M
4
Kovitz Investment Group Partners
Kovitz Investment Group Partners
Illinois
$66.1M
5
VOYA Investment Management
VOYA Investment Management
Georgia
$230M

Top Sellers

1
Pacer Advisors
Pacer Advisors
Pennsylvania
$109M
2
ACM
Anomaly Capital Management
New York
$0
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$26.9M
4
Boston Partners
Boston Partners
Massachusetts
$198M
5
Morgan Stanley
Morgan Stanley
New York
$158M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCP
801
Clarity Capital Partners
California
– -$985K -6,889 Closed
Axa
802
Axa
France
– -$984K -6,883 Closed
PL
803
Polianta Ltd
Jersey
– -$929K -6,500 Closed
PAG
804
Private Advisor Group
New Jersey
– -$923K -6,459 Closed
WAM
805
Weiss Asset Management
Massachusetts
– -$920K -6,436 Closed
AAM
806
Azzad Asset Management
Virginia
– -$889K -6,222 Closed
I
807
InceptionR
California
– -$872K -6,104 Closed
PAS
808
Park Avenue Securities
New York
– -$870K -6,088 Closed
Capstone Investment Advisors
809
Capstone Investment Advisors
New York
– -$860K -6,014 Closed
I
810
INVST
Indiana
– -$781K -5,467 Closed
TCOO
811
Trust Company of Oklahoma
Oklahoma
– -$765K -5,354 Closed
SPA
812
Sherbrooke Park Advisers
New York
– -$755K -5,282 Closed
AIM
813
Aigen Investment Management
New York
– -$703K -4,916 Closed
WAM
814
WealthTrust Asset Management
Florida
– -$699K -4,892 Closed
GAM
815
Groupama Asset Management
France
– -$652K -4,545 Closed
JCM
816
J2 Capital Management
Michigan
– -$583K -4,078 Closed
HCA
817
Harbor Capital Advisors
Illinois
– -$548K -3,835 Closed
SCM
818
Stevens Capital Management
Pennsylvania
– -$543K -3,800 Closed
IC
819
IEQ Capital
California
– -$529K -3,704 Closed
OAM
820
Oxford Asset Management
United Kingdom
– -$517K -3,617 Closed
CG
821
Castellan Group
Kentucky
– -$515K -3,600 Closed
GCP
822
GSA Capital Partners
United Kingdom
– -$514K -3,597 Closed
Parallax Volatility Advisers
823
Parallax Volatility Advisers
California
– -$496K -3,473 Closed
AWS
824
Atria Wealth Solutions
New York
– -$476K -3,329 Closed
ET
825
Entropy Technologies
New York
– -$461K -3,225 Closed
31 32
33
34 35