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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 %
CTWM
876
Cherry Tree Wealth Management
Minnesota
– -$500 -4 Closed
HFS
877
Hughes Financial Services
Virginia
– -$502 -4 Closed
BMC
878
Bear Mountain Capital
Washington
– -$240 -2 Closed
CA
879
Crewe Advisors
Utah
– -$250 -2 Closed
NL
880
NVWM LLC
Pennsylvania
– -$125 -1 Closed
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