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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
9.31%
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
Sumitomo Mitsui Trust Group
76
Sumitomo Mitsui Trust Group
Japan
$24.9M -$7.49M -66,692 -22%
Ameriprise
77
Ameriprise
Minnesota
$24.8M -$5.94M -52,851 -18%
HCC
78
Hill City Capital
Massachusetts
$24.7M
Neuberger Berman Group
79
Neuberger Berman Group
New York
$24.3M -$53.6M -477,084 -67%
RhumbLine Advisers
80
RhumbLine Advisers
Massachusetts
$23.2M +$66.6K +593 +0.3%
Stifel Financial
81
Stifel Financial
Missouri
$23.1M -$308K -2,744 -1%
A
82
AustralianSuper
Australia
$23.1M +$1.23M +10,953 +5%
LPL Financial
83
LPL Financial
California
$22.5M -$182K -1,624 -0.7%
Jane Street
84
Jane Street
New York
$21.2M +$19.9M +177,480 +632%
Verition Fund Management
85
Verition Fund Management
Connecticut
$20.5M +$8.84M +78,662 +65%
BNP Paribas Financial Markets
86
BNP Paribas Financial Markets
France
$20.5M -$2.19M -19,481 -9%
TAM
87
Tocqueville Asset Management
New York
$19.4M -$2.95M -26,231 -12%
Cerity Partners
88
Cerity Partners
New York
$19.4M +$1.41M +12,504 +7%
California Public Employees Retirement System
89
California Public Employees Retirement System
California
$19.1M -$209K -1,860 -1%
Two Sigma Investments
90
Two Sigma Investments
New York
$18.8M +$16.7M +148,993 +442%
ZP
91
Zimmer Partners
New York
$17.7M +$11.2M +99,500 +136%
LC
92
Littlejohn & Co
Connecticut
$17.6M +$11.7M +103,671 +155%
GCM
93
GoodHaven Capital Management
New Jersey
$17.5M
T. Rowe Price Associates
94
T. Rowe Price Associates
Maryland
$17.2M -$249K -2,220 -1%
California State Teachers Retirement System (CalSTRS)
95
California State Teachers Retirement System (CalSTRS)
California
$17.1M -$1.37M -12,179 -7%
Grantham, Mayo, Van Otterloo & Co (GMO)
96
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$16.8M +$1.95M +17,352 +12%
AllianceBernstein
97
AllianceBernstein
Tennessee
$16.8M -$49.1M -437,218 -73%
KA
98
KLCM Advisors
Wisconsin
$16.6M -$120K -1,064 -0.7%
SCM
99
Stadium Capital Management
Connecticut
$16.3M -$2.69M -23,898 -13%
Marshall Wace
100
Marshall Wace
United Kingdom
$16M +$13.8M +123,219 +377%