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Builders FirstSource

758 hedge funds and large institutions have $13.6B invested in Builders FirstSource in 2025 Q3 according to their latest regulatory filings, with 109 funds opening new positions, 249 increasing their positions, 295 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

5% less call options, than puts

Call options by funds: $208M | Put options by funds: $220M

16% less repeat investments, than reductions

Existing positions increased: 249 | Existing positions reduced: 295

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
758
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$208M
Puts
$220M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GAM
101
Gotham Asset Management
New York
$15.9M
PAIM
102
Punch & Associates Investment Management
Minnesota
$15.5M
Parnassus Investments
103
Parnassus Investments
California
$15.3M
HB
104
Hauser Brothers
Germany
$15.2M
Verition Fund Management
105
Verition Fund Management
Connecticut
$14.6M
Principal Financial Group
106
Principal Financial Group
Iowa
$14.4M
SO
107
STRS Ohio
Ohio
$14.4M
WT
108
Whittier Trust
California
$14.3M
State Board of Administration of Florida Retirement System
109
State Board of Administration of Florida Retirement System
Florida
$13.6M
FAM
110
Fred Alger Management
New York
$12.9M
AIM
111
Achmea Investment Management
Netherlands
$12.7M
IMRF
112
Illinois Municipal Retirement Fund
Illinois
$12.5M
TCM
113
Tran Capital Management
California
$12.4M
VNIM
114
Vaughan Nelson Investment Management
Texas
$12.4M
Susquehanna International Group
115
Susquehanna International Group
Pennsylvania
$12.3M
SEI Investments
116
SEI Investments
Pennsylvania
$12M
Rafferty Asset Management
117
Rafferty Asset Management
New York
$11.8M
DCP
118
Distillate Capital Partners
Illinois
$11.8M
PMAM
119
Picton Mahoney Asset Management
Ontario, Canada
$11.5M
New York State Teachers Retirement System (NYSTRS)
120
New York State Teachers Retirement System (NYSTRS)
New York
$11.1M
CCS
121
Concentric Capital Strategies
Connecticut
$10.7M
GC
122
Giverny Capital
Quebec, Canada
$10.6M
PCMI
123
Paradigm Capital Management Inc
New York
$10.4M
DLP
124
De Lisle Partners
United Kingdom
$10.2M
RA
125
Royce & Associates
New York
$10.1M