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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 %
HighTower Advisors
301
HighTower Advisors
Illinois
$1.73M -$1.23M -9,840 -42%
KIA
302
KCM Investment Advisors
California
$1.73M +$1.73M +13,815 New
AF
303
Avanza Fonder
Sweden
$1.72M – – –
SDIC
304
South Dakota Investment Council
South Dakota
$1.7M +$312K +2,500 +22%
WCA
305
Waratah Capital Advisors
Ontario, Canada
$1.7M +$1.3M +10,410 +327%
Commonwealth Equity Services
306
Commonwealth Equity Services
Massachusetts
$1.69M -$233K -1,863 -12%
SOADOR
307
State of Alaska Department of Revenue
Alaska
$1.68M +$45K +360 +3%
Mirae Asset Global Investments
308
Mirae Asset Global Investments
South Korea
$1.68M +$327K +2,629 +24%
EWM
309
Empirical Wealth Management
Washington
$1.68M -$9.23M -73,853 -85%
EIM
310
Essex Investment Management
Massachusetts
$1.68M -$13.4K -107 -0.8%
IMC Chicago
311
IMC Chicago
Illinois
$1.64M +$1.64M +13,138 New
II
312
Inspire Investing
Idaho
$1.63M +$131K +1,045 +9%
Holocene Advisors
313
Holocene Advisors
New York
$1.62M +$647K +5,177 +67%
CIA
314
Capital Investment Advisors
Georgia
$1.61M +$299K +2,390 +23%
CIG
315
CCM Investment Group
Minnesota
$1.6M +$27.5K +221 +2%
SMDAM
316
Sumitomo Mitsui DS Asset Management
Japan
$1.6M +$52.6K +421 +3%
BEI
317
Benjamin Edwards Inc
Missouri
$1.58M +$184K +1,470 +13%
PNC Financial Services Group
318
PNC Financial Services Group
Pennsylvania
$1.58M +$472K +3,780 +43%
BIM
319
Bridges Investment Management
Nebraska
$1.56M +$823K +6,591 +111%
Natixis Advisors
320
Natixis Advisors
Massachusetts
$1.53M -$1.91M -15,314 -56%
Luther King Capital Management (LKCM)
321
Luther King Capital Management (LKCM)
Texas
$1.53M +$86.5K +692 +6%
Public Employees Retirement Association of Colorado
322
Public Employees Retirement Association of Colorado
Colorado
$1.5M – – –
PA
323
Paragon Advisors
Texas
$1.5M -$378K -3,029 -20%
VPIM
324
Vanguard Personalized Indexing Management
California
$1.48M +$126K +1,005 +9%
TPSF
325
Texas Permanent School Fund
Texas
$1.48M +$1.48M +12,344 New
11 12
13
14 15