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Builders FirstSource

765 hedge funds and large institutions have $10.8B invested in Builders FirstSource in 2025 Q4 according to their latest regulatory filings, with 116 funds opening new positions, 262 increasing their positions, 301 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed

1% more call options, than puts

Call options by funds: $160M | Put options by funds: $158M

0% more funds holding in top 10

Funds holding in top 10: 1313 (0)

2% less first-time investments, than exits

New positions opened: 116 | Existing positions closed: 118

1% less funds holding

Funds holding: 775765 (-10)

6.28% less ownership

Funds ownership: 101.37%95.09% (-6.3%)

13% less repeat investments, than reductions

Existing positions increased: 262 | Existing positions reduced: 301

20% less capital invested

Capital invested by funds: $13.6B → $10.8B (-$2.76B)

Holders
765
Holders Change
-10
Holders Change %
-1.29%
% of All Funds
9.3%
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.16%
New
116
Increased
262
Reduced
301
Closed
118
Calls
$160M
Puts
$158M
Net Calls
+$2.3M
Net Calls Change
+$14.3M
Name Holding Trade Value Shares
Change
Change in
Stake
6CM
201
683 Capital Management
New York
$3.7M
RCM
202
Rockbridge Capital Management
Virginia
$3.68M +$26K +231 +0.7%
HCMT
203
Highland Capital Management (Tennessee)
Tennessee
$3.63M -$193K -1,720 -5%
QC
204
Quadrature Capital
United Kingdom
$3.59M +$3.93M +34,933 New
SOMRS
205
State of Michigan Retirement System
Michigan
$3.55M +$33.7K +300 +0.9%
IHL
206
Investment House LLC
California
$3.51M -$1.46M -12,950 -28%
AG
207
Ascent Group
Virginia
$3.48M +$189K +1,683 +5%
RIA
208
Regal Investment Advisors
Michigan
$3.47M +$666K +5,924 +21%
RAM
209
Resona Asset Management
Japan
$3.46M -$79K -703 -2%
Holocene Advisors
210
Holocene Advisors
New York
$3.43M +$1.67M +14,883 +81%
Ohio Public Employees Retirement System (OPERS)
211
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.36M -$4.11M -36,548 -53%
RC
212
Riposte Capital
New York
$3.33M -$1.98M -17,654 -35%
IMC Chicago
213
IMC Chicago
Illinois
$3.26M +$410K +3,648 +13%
CP
214
CenterBook Partners
Connecticut
$3.25M +$74.7K +665 +2%
QCM
215
Qsemble Capital Management
New York
$3.15M +$1.06M +9,394 +44%
Handelsbanken Fonder
216
Handelsbanken Fonder
Sweden
$3.14M -$101K -900 -3%
ASRS
217
Arizona State Retirement System
Arizona
$3.12M -$264K -2,348 -7%
LOAMS
218
Lombard Odier Asset Management (Switzerland)
Switzerland
$3.08M +$3.37M +29,978 New
HighTower Advisors
219
HighTower Advisors
Illinois
$3.07M -$47.1K -419 -1%
ACM
220
Argent Capital Management
Missouri
$3.05M -$55.3K -492 -2%
Natixis Advisors
221
Natixis Advisors
Massachusetts
$3.02M -$4.72M -42,041 -59%
Comerica Bank
222
Comerica Bank
Texas
$3M -$22.8M -203,008 -87%
CNB
223
Czech National Bank
Czech Republic
$3M +$121K +1,073 +4%
TD Asset Management
224
TD Asset Management
Ontario, Canada
$2.99M -$1.09M -9,659 -25%
FDCDDQ
225
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.98M +$189K +1,685 +6%