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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
SSA
101
Schonfeld Strategic Advisors
New York
$15.8M +$16.5M +146,636 +2,271%
WorldQuant Millennium Advisors
102
WorldQuant Millennium Advisors
New York
$15.5M +$16.9M +150,608 New
First Trust Advisors
103
First Trust Advisors
Illinois
$14.8M -$24.9M -221,974 -61%
New York State Common Retirement Fund
104
New York State Common Retirement Fund
New York
$14.8M
TIM
105
Thornburg Investment Management
New Mexico
$14.7M -$302K -2,690 -2%
WCM
106
Woodson Capital Management
Connecticut
$14.6M +$337K +3,000 +2%
GAM
107
Gotham Asset Management
New York
$14.2M +$789K +7,021 +5%
PAIM
108
Punch & Associates Investment Management
Minnesota
$13.2M +$43.4K +386 +0.3%
HB
109
Hauser Brothers
Germany
$12.9M
OWIM
110
Old West Investment Management
California
$12.7M +$6.71M +59,716 +94%
Principal Financial Group
111
Principal Financial Group
Iowa
$12.5M +$334K +2,974 +2%
WT
112
Whittier Trust
California
$12.3M -$48K -427 -0.4%
Tudor Investment Corp
113
Tudor Investment Corp
Connecticut
$12.1M +$13.2M +117,722 New
QCM
114
Quantinno Capital Management
New York
$12M +$5.84M +51,934 +80%
IMRF
115
Illinois Municipal Retirement Fund
Illinois
$11.9M +$1.49M +13,220 +13%
SG Americas Securities
116
SG Americas Securities
New York
$11.6M +$12.6M +112,463 New
Rafferty Asset Management
117
Rafferty Asset Management
New York
$11.5M +$1.66M +14,728 +15%
PMAM
118
Picton Mahoney Asset Management
Ontario, Canada
$11.5M +$1.94M +17,225 +18%
AQR Capital Management
119
AQR Capital Management
Connecticut
$11.4M +$3.93M +35,015 +46%
State Board of Administration of Florida Retirement System
120
State Board of Administration of Florida Retirement System
Florida
$11.2M -$371K -3,300 -3%
DekaBank Deutsche Girozentrale
121
DekaBank Deutsche Girozentrale
Germany
$11.2M
Two Sigma Advisers
122
Two Sigma Advisers
New York
$11M +$12M +107,200 New
DnB Asset Management
123
DnB Asset Management
Norway
$11M +$5.66M +50,355 +89%
TI
124
Trexquant Investment
Connecticut
$10.8M +$11.8M +104,688 New
BNP Paribas Asset Management
125
BNP Paribas Asset Management
France
$10.2M +$9.54M +84,901 +614%