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Core Laboratories
CLB

Overview Fund Activity

345 hedge funds and large institutions have $5.07B invested in Core Laboratories in 2017 Q3 according to their latest regulatory filings, with 44 funds opening new positions, 137 increasing their positions, 108 reducing their positions, and 55 closing their positions.

Holders
345
Holders Change
-15
Holders Change %
-4.17%
% of All Funds
8.61%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
44
Increased
137
Reduced
108
Closed
55
Calls
$15.8M
Puts
$22.8M
Net Calls
-$6.95M
Net Calls Change
+$145K

Top Buyers

1
BlackRock
1
BlackRock
New York
$328M
2
State Street
2
State Street
Massachusetts
$123M
3
EVM
3
Eaton Vance Management
Massachusetts
$43.3M
4
SGA
4
Sustainable Growth Advisers
Connecticut
$267M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$56M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$0
2
American Century Companies
2
American Century Companies
Missouri
$0
3
CAM
3
Congress Asset Management
Massachusetts
$713K
4
CIP
4
Champlain Investment Partners
Vermont
$0
5
AC
5
AKO Capital
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MG
351
Markel Group
Virginia
– – -110,000 Closed
PL
352
Perpetual Ltd
Australia
– – -49,625 Closed
QC
353
Quadrature Capital
United Kingdom
– – -41,219 Closed
CG
354
Clinton Group
New York
– – -31,576 Closed
OAM
355
Oxford Asset Management
United Kingdom
– – -29,184 Closed
TWMP
356
Taylor Wealth Management Partners
Massachusetts
– – -23,985 Closed
BNP Paribas Asset Management
357
BNP Paribas Asset Management
France
– – -18,238 Closed
Assenagon Asset Management
358
Assenagon Asset Management
Luxembourg
– – -17,769 Closed
SS
359
Simplicity Solutions
Minnesota
– – -16,375 Closed
D.E. Shaw & Co
360
D.E. Shaw & Co
New York
– – -15,864 Closed
Tudor Investment Corp
361
Tudor Investment Corp
Connecticut
– – -14,343 Closed
TCM
362
Tygh Capital Management
Oregon
– – -13,771 Closed
Capstone Investment Advisors
363
Capstone Investment Advisors
New York
– – -11,300 Closed
BAMCO Inc
364
BAMCO Inc
New York
– – -10,550 Closed
TI
365
Trexquant Investment
Connecticut
– – -8,900 Closed
PG
366
PEAK6 Group
Illinois
– – -8,221 Closed
ERSOT
367
Employees Retirement System of Texas
Texas
– – -8,000 Closed
GCM
368
Graham Capital Management
Connecticut
– – -6,000 Closed
MCM
369
MAI Capital Management
Ohio
– – -5,195 Closed
TSS
370
Two Sigma Securities
New York
– – -4,719 Closed
IB
371
Intrust Bank
Kansas
– – -4,366 Closed
AI
372
Atria Investments
North Carolina
– – -4,050 Closed
GIM
373
Granahan Investment Management
Massachusetts
– – -3,770 Closed
USAA
374
United Services Automobile Association
Texas
– – -3,770 Closed
GVT
375
Genesee Valley Trust
New York
– – -3,014 Closed
13 14
15
16 17