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Builders FirstSource
BLDR

Overview Fund Activity

173 hedge funds and large institutions have $990M invested in Builders FirstSource in 2015 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 70 increasing their positions, 50 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
173
Holders Change
-1
Holders Change %
-0.57%
% of All Funds
4.54%
Holding in Top 10
10
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+25%
% of All Funds
0.26%
New
34
Increased
70
Reduced
50
Closed
33
Calls
$729K
Puts
$8.82M
Net Calls
-$8.09M
Net Calls Change
-$8.3M

Top Buyers

1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$21.1M
2
EAM
Eagle Asset Management
Florida
$20.6M
3
RCM
Raging Capital Management
New Jersey
$28.5M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
$24.4M
5
Boston Partners
Boston Partners
Massachusetts
$14.1M

Top Sellers

1
WP
Warburg Pincus
New York
$147M
2
BAMCO Inc
BAMCO Inc
New York
$49.7M
3
OAM
Oxford Asset Management
United Kingdom
$0
4
Fidelity Investments
Fidelity Investments
Massachusetts
$17.1M
5
BIM
Bogle Investment Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BIM
176
Bogle Investment Management
Massachusetts
– -$8.54M -673,253 Closed
DCM
177
Driehaus Capital Management
Illinois
– -$8.34M -657,583 Closed
AAMU
178
Amundi Asset Management US
Massachusetts
– -$7.83M -617,183 Closed
Hudson Bay Capital Management
179
Hudson Bay Capital Management
Connecticut
– -$3.78M -298,280 Closed
CIP
180
Convergence Investment Partners
Florida
– -$2.75M -216,661 Closed
EGM
181
Engineers Gate Manager
New York
– -$2.19M -172,574 Closed
LCG
182
Lisanti Capital Growth
New York
– -$1.14M -89,935 Closed
NCCM
183
Nine Chapters Capital Management
New Jersey
– -$1.02M -80,200 Closed
PCM
184
Portolan Capital Management
Massachusetts
– -$995K -78,478 Closed
SCA
185
Secor Capital Advisors
New York
– -$718K -56,590 Closed
ACM
186
Anandar Capital Management
New York
– -$647K -51,000 Closed
SFP
187
Santa Fe Partners
New Mexico
– -$563K -44,384 Closed
Massachusetts Financial Services
188
Massachusetts Financial Services
Massachusetts
– -$551K -43,449 Closed
VKH
189
Virtu KCG Holdings
New York
– -$548K -43,183 Closed
UFF
190
USA Financial Formulas
Michigan
– -$540K -42,581 Closed
TDC
191
Thompson Davis & Co
Virginia
– -$391K -30,803 Closed
Jane Street
192
Jane Street
New York
– -$379K -29,910 Closed
PP
193
Paloma Partners
Connecticut
– -$342K -26,979 Closed
SI
194
Stephens Inc
Arkansas
– -$285K -22,500 Closed
Tudor Investment Corp
195
Tudor Investment Corp
Connecticut
– -$275K -21,705 Closed
LCM
196
Laurion Capital Management
New York
– -$271K -21,400 Closed
PM
197
Parametrica Management
Hong Kong
– -$260K -20,500 Closed
AAP
198
Ardsley Advisory Partners
Connecticut
– -$254K -20,000 Closed
VFS
199
VSR Financial Services
Kansas
– -$193K -15,204 Closed
VRS
200
Virginia Retirement Systems
Virginia
– -$186K -14,700 Closed
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