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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
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 %
ProShare Advisors
226
ProShare Advisors
Maryland
$3.39M +$190K +1,524 +6%
Osaic Holdings
227
Osaic Holdings
Arizona
$3.33M -$1.04M -8,302 -24%
CNB
228
Czech National Bank
Czech Republic
$3.3M +$185K +1,480 +6%
COPPSERS
229
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.29M +$231K +1,847 +8%
HW
230
Hancock Whitney
Mississippi
$3.27M -$34.5K -276 -1%
TFS
231
Thoroughbred Financial Services
Tennessee
$3.19M -$50K -400 -2%
X
232
Xponance
Pennsylvania
$3.15M -$6.75K -54 -0.2%
FDCDDQ
233
Federation des caisses Desjardins du Quebec
Quebec, Canada
$3.14M +$753K +6,027 +32%
RIA
234
Regal Investment Advisors
Michigan
$3.05M -$1.02M -8,189 -25%
Creative Planning
235
Creative Planning
Kansas
$2.97M -$174K -1,393 -6%
FRAF
236
Första AP-fonden
Sweden
$2.94M -$175K -1,400 -6%
Skandinaviska Enskilda Banken (SEB)
237
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.89M -$75K -600 -3%
KFA
238
Kelleher Financial Advisors
New York
$2.89M -$18.1K -145 -0.6%
II
239
IFM Investors
Australia
$2.85M – – –
AS
240
Aware Super
Australia
$2.84M – – –
BF
241
BOK Financial
Oklahoma
$2.81M -$98.1K -785 -3%
AB
242
Amalgamated Bank
New York
$2.81M +$4.75K +38 +0.2%
TI
243
Tidal Investments
Wisconsin
$2.77M -$533K -4,270 -16%
BCIM
244
British Columbia Investment Management
British Columbia, Canada
$2.75M -$36K -288 -1%
APG Asset Management
245
APG Asset Management
Netherlands
$2.75M -$689K -5,954 -20%
BCM
246
Brasada Capital Management
Texas
$2.74M +$52.9K +465 +2%
Focus Partners Wealth
247
Focus Partners Wealth
Massachusetts
$2.71M +$53.3K +427 +2%
SC
248
Scotia Capital
Ontario, Canada
$2.71M -$371K -2,971 -12%
Twin Tree Management
249
Twin Tree Management
Texas
$2.65M +$153K +1,221 +6%
QCM
250
QRG Capital Management
Illinois
$2.56M +$24.7K +198 +1%
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