850 hedge funds and large institutions have $28.5B invested in NOV in 2013 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 336 increasing their positions, 318 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
850
Holders Change
+17
Holders Change %
+2.04%
% of All Funds
27.57%
Holding in Top 10
40
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+37.93%
% of All Funds
1.3%
New
91
Increased
336
Reduced
318
Closed
63
Calls
$417M
Puts
$381M
Net Calls
+$36M
Net Calls Change
+$30.4M
Name Holding Trade Value Shares
Change
Shares
Change %
CC
851
Capital Counsel
New York
-$42.8M -689,635 Closed
ACM
852
Atlanta Capital Management
Georgia
-$30.8M -495,349 Closed
N
853
Natixis
France
-$17.4M -280,154 Closed
Renaissance Technologies
854
Renaissance Technologies
New York
-$13.8M -222,144 Closed
CM
855
Corvex Management
New York
-$13.8M -221,800 Closed
ZDA
856
Zweig-DiMenna Associates
New York
-$13.8M -221,512 Closed
VBCP
857
Vollero Beach Capital Partners
New York
-$11.2M -179,815 Closed
OI
858
Oakbrook Investments
Illinois
-$10.5M -169,123 Closed
WMSA
859
Weiss Multi-Strategy Advisers
New York
-$8.41M -135,285 Closed
GCM
860
Gabalex Capital Management
New York
-$6.89M -110,900 Closed
TCM
861
TimesSquare Capital Management
New York
-$6.61M -106,458 Closed
CIC
862
Cornercap Investment Counsel
Georgia
-$5.82M -93,687 Closed
Two Sigma Advisers
863
Two Sigma Advisers
New York
-$5.36M -86,310 Closed
JIM
864
Jupiter Investment Management
United Kingdom
-$4.81M -77,410 Closed
NMERB
865
New Mexico Educational Retirement Board
New Mexico
-$4.68M -75,256 Closed
AL
866
Airain Ltd
Guernsey
-$4.55M -73,174 Closed
AA
867
Ancient Art
Texas
-$4.4M -70,864 Closed
BMCMI
868
Bryn Mawr Capital Management Inc
Pennsylvania
-$3.34M -53,718 Closed
PCM
869
Portolan Capital Management
Massachusetts
-$2.93M -47,076 Closed
JCM
870
Jasinkiewicz Capital Management
New Jersey
-$2.76M -44,360 Closed
BIG
871
Blackthorn Investment Group
Kansas
-$2.72M -43,819 Closed
WMC
872
Westwood Management Corporation
Illinois
-$2.67M -42,918 Closed
FAAM
873
First Allied Asset Management
California
-$2.58M -41,052 Closed
SIG
874
Schooner Investment Group
Pennsylvania
-$2.12M -33,825 Closed
SBCM
875
Silver Bridge Capital Management
Massachusetts
-$1.95M -31,335 Closed