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Core Laboratories
CLB

Overview Fund Activity

302 hedge funds and large institutions have $6.37B invested in Core Laboratories in 2013 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 105 increasing their positions, 121 reducing their positions, and 20 closing their positions.

Holders
302
Holders Change
+12
Holders Change %
+4.14%
% of All Funds
9.8%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.29%
New
33
Increased
105
Reduced
121
Closed
20
Calls
$18.6M
Puts
$18.4M
Net Calls
+$204K
Net Calls Change
+$6.44M

Top Buyers

1
JHIU
1
Janus Henderson Investors US
Colorado
$120M
2
CC
2
Capital Counsel
New York
$86.1M
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$26.9M
4
Deutsche Bank
4
Deutsche Bank
Germany
$47.9M
5
Morgan Stanley
5
Morgan Stanley
New York
$143M

Top Sellers

1
WRF
1
Waddell & Reed Financial
Kansas
$54.5M
2
TCIM
2
TIAA CREF Investment Management
New York
$8.64M
3
Brown Advisory
3
Brown Advisory
Maryland
$536M
4
VAM
4
Vontobel Asset Management
New York
$288M
5
KI
5
Kalmar Investments
Delaware
$54M
Name Market Value Shares Shares
Change 		Shares
Change %
EFS
301
Essex Financial Services
Connecticut
$335 1,978 -70 -3%
Manulife (Manufacturers Life Insurance)
302
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$78 460 +460 New
Barclays
303
Barclays
United Kingdom
– – -53,641 Closed
APG Asset Management
304
APG Asset Management
Netherlands
– – -52,863 Closed
MPM
305
Meritage Portfolio Management
Kansas
– – -23,067 Closed
Two Sigma Investments
306
Two Sigma Investments
New York
– – -21,674 Closed
RCM
307
Riverhead Capital Management
Delaware
– – -16,000 Closed
DCM
308
Driehaus Capital Management
Illinois
– – -15,603 Closed
CM
309
Castleark Management
Illinois
– – -13,580 Closed
FAM
310
Forty4 Asset Management
Illinois
– – -7,400 Closed
CCIA
311
Campbell & Co Investment Adviser
Maryland
– – -4,555 Closed
COPPSERS
312
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– – -3,950 Closed
SBCM
313
Silver Bridge Capital Management
Massachusetts
– – -2,665 Closed
SFP
314
Santa Fe Partners
New Mexico
– – -1,473 Closed
IA
315
IndexIQ Advisors
New York
– – -1,344 Closed
TSWM
316
Triangle Securities Wealth Management
North Carolina
– – -915 Closed
Schroder Investment Management Group
317
Schroder Investment Management Group
United Kingdom
– – -200 Closed
WC
318
Whitnell & Co
Illinois
– – -109 Closed
Parallax Volatility Advisers
319
Parallax Volatility Advisers
California
– – -89 Closed
Walleye Trading
320
Walleye Trading
New York
– – -46 Closed
BWM
321
Baystate Wealth Management
Massachusetts
– – -20 Closed
FNBT
322
FineMark National Bank & Trust
Florida
– – -10 Closed
TH
323
Timber Hill
Connecticut
– – – –
Millennium Management
324
Millennium Management
New York
– – – –
ST
325
SpiderRock Trading
Illinois
– – – –
10 11 12
13
14