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Diamondback Energy
FANG

Overview Fund Activity

252 hedge funds and large institutions have $4.97B invested in Diamondback Energy in 2015 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 109 increasing their positions, 65 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
252
Holders Change
+31
Holders Change %
+14.03%
% of All Funds
6.72%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.24%
New
64
Increased
109
Reduced
65
Closed
33
Calls
$97.6M
Puts
$27.3M
Net Calls
+$70.3M
Net Calls Change
+$69.2M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$198M
2
Victory Capital Management
2
Victory Capital Management
Texas
$92.4M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$281M
4
TCIM
4
TIAA CREF Investment Management
New York
$139M
5
William Blair & Company
5
William Blair & Company
Illinois
$41.7M

Top Sellers

1
WC
1
Wexford Capital
Florida
$66.3M
2
TA
2
Teachers Advisors
New York
$103M
3
BA
3
BlackRock Advisors
Delaware
$116M
4
CGI
4
CI Global Investments
California
$6.92M
5
Millennium Management
5
Millennium Management
New York
$136M
Name Holding Trade Value Shares
Change 		Shares
Change %
GWM
251
Gupta Wealth Management
California
$2K +$2K +31 New
FNBT
252
FineMark National Bank & Trust
Florida
$1K +$1K +12 New
ECA
253
Encompass Capital Advisors
New York
– -$20.2M -338,294 Closed
LCM
254
Laurion Capital Management
New York
– -$15.4M -257,522 Closed
HW
255
Hancock Whitney
Mississippi
– -$7.36M -123,160 Closed
HJMC
256
Hellman Jordan Management Company
Massachusetts
– -$5.31M -88,833 Closed
Renaissance Technologies
257
Renaissance Technologies
New York
– -$4.21M -70,500 Closed
UOC
258
UBS O'Connor
Illinois
– -$3.86M -64,494 Closed
Marshall Wace
259
Marshall Wace
United Kingdom
– -$3.82M -63,885 Closed
Stifel Financial
260
Stifel Financial
Missouri
– -$2.87M -48,001 Closed
GEM
261
Global Endowment Management
North Carolina
– -$2.81M -46,980 Closed
JCM
262
Jasinkiewicz Capital Management
New Jersey
– -$2.42M -40,505 Closed
MSA
263
Mason Street Advisors
Wisconsin
– -$2.19M -36,700 Closed
ARTA
264
A.R.T. Advisors
New York
– -$2M -33,422 Closed
Jane Street
265
Jane Street
New York
– -$1.64M -27,439 Closed
B
266
Baird
Wisconsin
– -$1.29M -21,617 Closed
VAS
267
VR Advisory Services
Cayman Islands
– -$1.08M -18,000 Closed
ST
268
Spot Trading
Illinois
– -$1.07M -17,970 Closed
Nomura Holdings
269
Nomura Holdings
Japan
– -$670K -11,004 Closed
JG
270
Jefferies Group
New York
– -$580K -9,700 Closed
CCI
271
Columbus Circle Investors
– -$580K -9,700 Closed
BJ
272
BlackRock Japan
Japan
– -$563K -9,411 Closed
LOAMS
273
Lombard Odier Asset Management (Switzerland)
Switzerland
– -$389K -6,500 Closed
Simplex Trading
274
Simplex Trading
Illinois
– -$354K -5,924 Closed
BGA
275
Belmont Global Advisors
Texas
– -$269K -4,500 Closed
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11
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