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Builders FirstSource

752 hedge funds and large institutions have $10.8B invested in Builders FirstSource in 2025 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 259 increasing their positions, 297 reducing their positions, and 119 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less ownership

Funds ownership:

8% less funds holding in top 10

Funds holding in top 10: 1312 (-1)

13% less repeat investments, than reductions

Existing positions increased: 259 | Existing positions reduced: 297

21% less capital invested

Capital invested by funds: $13.6B → $10.8B (-$2.81B)

Holders
752
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$160M
Puts
$158M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CCP
301
Cunning Capital Partners
North Carolina
$1.44M
BIM
302
Bridges Investment Management
Nebraska
$1.43M
II
303
Inspire Investing
Idaho
$1.42M
PL
304
Polianta Ltd
Jersey
$1.41M
CLA
305
Carnegie Lake Advisors
New Jersey
$1.39M
EIM
306
Essex Investment Management
Massachusetts
$1.39M
Luther King Capital Management (LKCM)
307
Luther King Capital Management (LKCM)
Texas
$1.38M
SMDAM
308
Sumitomo Mitsui DS Asset Management
Japan
$1.38M
MSFS
309
Main Street Financial Solutions
Pennsylvania
$1.37M
IG
310
ING Group
Netherlands
$1.37M
Wealth Enhancement Advisory Services
311
Wealth Enhancement Advisory Services
Minnesota
$1.37M
KOCAA
312
Knights of Columbus Asset Advisors
Connecticut
$1.34M
Mackenzie Financial
313
Mackenzie Financial
Ontario, Canada
$1.34M
PHS
314
Pekin Hardy Strauss
Illinois
$1.31M
OPERF
315
Oregon Public Employees Retirement Fund
Oregon
$1.3M
AIP
316
Ameritas Investment Partners
Nebraska
$1.3M
Nordea Investment Management
317
Nordea Investment Management
Sweden
$1.29M
ECSS
318
Eurizon Capital SGR SpA
$1.29M
US Bancorp
319
US Bancorp
Minnesota
$1.28M
XT
320
XTX Topco
Cayman Islands
$1.28M
PNC Financial Services Group
321
PNC Financial Services Group
Pennsylvania
$1.26M
GCP
322
GSA Capital Partners
United Kingdom
$1.25M
AIMCA
323
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$1.24M
Canada Pension Plan Investment Board
324
Canada Pension Plan Investment Board
Ontario, Canada
$1.22M
SIA
325
Strategic Investment Advisors
Michigan
$1.21M