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Builders FirstSource
BLDR

Overview Fund Activity

774 hedge funds and large institutions have $13.7B 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
10.51%
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
+$120M
4
Kovitz Investment Group Partners
Kovitz Investment Group Partners
Illinois
+$59.8M
5
VOYA Investment Management
VOYA Investment Management
Georgia
+$52.9M

Top Sellers

1
Pacer Advisors
Pacer Advisors
Pennsylvania
-$182M
2
ACM
Anomaly Capital Management
New York
-$71.3M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$68.1M
4
Boston Partners
Boston Partners
Massachusetts
-$49.8M
5
Morgan Stanley
Morgan Stanley
New York
-$43.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
SFI
601
Siemens Fonds Invest
Germany
$198K -$213K -1,707 -52%
S
602
SignatureFD
Georgia
$198K +$24.6K +197 +14%
VSQM
603
V-Square Quantitative Management
Illinois
$195K +$47.5K +380 +32%
CCM
604
Corsair Capital Management
New York
$194K – – –
CVM
605
Cheviot Value Management
California
$187K +$187K +1,675 New
PCTC
606
Perkins Coie Trust Company
Washington
$179K +$16.5K +132 +10%
NICM
607
Neo Ivy Capital Management
New York
$178K -$2.37M -18,960 -93%
CA
608
Continuum Advisory
Idaho
$176K -$99.3K -795 -36%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
609
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$171K +$171K +1,371 +137,100%
Northwestern Mutual Wealth Management
610
Northwestern Mutual Wealth Management
Wisconsin
$170K +$104K +836 +160%
HNB
611
Huntington National Bank
Ohio
$160K +$8.37K +67 +6%
NS
612
NBC Securities
Alabama
$156K +$156K +1,249 +124,900%
DMBA
613
Deseret Mutual Benefit Administrators
Utah
$153K +$12.4K +99 +9%
RBI
614
Raiffeisen Bank International
Austria
$150K +$16.7K +134 +13%
PFBT
615
Parkside Financial Bank & Trust
Missouri
$150K +$134K +1,075 +867%
WBC
616
Westpac Banking Corp
Australia
$147K +$8.37K +67 +6%
BTI
617
Blue Trust Inc
Georgia
$139K +$1.37K +11 +1%
LS
618
Livforsakringsbolaget Skandia
Sweden
$138K – – –
AAM
619
Advisors Asset Management
Colorado
$132K -$113K -908 -46%
PA
620
Parallel Advisors
California
$130K +$6.5K +52 +5%
SOW
621
State of Wyoming
Wyoming
$110K -$153K -1,228 -58%
PSFG
622
Park Square Financial Group
Georgia
$110K -$41.9K -335 -28%
QL
623
Quarry LP
New York
$110K -$12K -96 -10%
OAM
624
Ostrum Asset Management
France
$105K -$2.75K -22 -3%
WF
625
Wayfinding Financial
Washington
$95K +$95K +764 New
23 24
25
26 27