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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 108 funds opening new positions, 299 increasing their positions, 286 reducing their positions, and 128 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
774
Holders Change
-35
Holders Change %
-4.33%
% 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
108
Increased
299
Reduced
286
Closed
128
Calls
$145M
Puts
$157M
Net Calls
-$11.7M
Net Calls Change
+$9.51M

Top Buyers

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

Top Sellers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$109M
2
ACM
2
Anomaly Capital Management
New York
$0
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$26.9M
4
Boston Partners
4
Boston Partners
Massachusetts
$198M
5
Morgan Stanley
5
Morgan Stanley
New York
$158M
Name Holding Trade Value Shares
Change 		Shares
Change %
SOMRS
201
State of Michigan Retirement System
Michigan
$4.37M – – –
HFS
202
Hantz Financial Services
Michigan
$4.21M +$403K +3,228 +11%
ASRS
203
Arizona State Retirement System
Arizona
$4.16M -$68K -544 -2%
TCAM
204
Turtle Creek Asset Management
Ontario, Canada
$4.12M +$1.72M +13,800 +72%
DIA
205
Dana Investment Advisors
Wisconsin
$4.09M +$239K +1,912 +6%
Assenagon Asset Management
206
Assenagon Asset Management
Luxembourg
$4.04M -$20.4M -163,285 -83%
CAPTRUST Financial Advisors
207
CAPTRUST Financial Advisors
North Carolina
$3.98M +$271K +2,173 +7%
DnB Asset Management
208
DnB Asset Management
Norway
$3.98M -$2.86M -22,872 -42%
Lazard Asset Management
209
Lazard Asset Management
New York
$3.91M +$718K +5,750 +23%
CAM
210
Clio Asset Management
Virginia
$3.86M +$617K +4,940 +19%
MWM
211
Moran Wealth Management
Florida
$3.82M +$247K +1,979 +7%
KBC Group
212
KBC Group
Belgium
$3.81M -$15.5M -123,892 -80%
KOCAA
213
Knights of Columbus Asset Advisors
Connecticut
$3.8M +$1.56M +12,466 +69%
RWM
214
Ritholtz Wealth Management
New York
$3.79M -$353K -2,826 -9%
MIM
215
MetLife Investment Management
New Jersey
$3.79M -$75.7K -606 -2%
PEAK6
216
PEAK6
Illinois
$3.75M -$7.04M -56,335 -65%
HCM
217
Hodges Capital Management
Texas
$3.74M -$3.44M -27,524 -48%
AG
218
Ascent Group
Virginia
$3.7M +$3.01M +24,054 +434%
CFB
219
Cullen/Frost Bankers
Texas
$3.67M +$410K +3,281 +13%
Handelsbanken Fonder
220
Handelsbanken Fonder
Sweden
$3.61M – – –
MML Investors Services
221
MML Investors Services
Massachusetts
$3.6M +$642K +5,140 +22%
EP
222
Edgestream Partners
New Jersey
$3.59M +$3.59M +28,768 New
RCM
223
Rockbridge Capital Management
Virginia
$3.55M +$1.41M +11,279 +66%
Pathstone Holdings
224
Pathstone Holdings
New Jersey
$3.49M -$149K -1,189 -4%
CF
225
Corebridge Financial
Texas
$3.42M -$122K -978 -3%
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