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Core Laboratories
CLB

Overview Fund Activity

347 hedge funds and large institutions have $4.74B invested in Core Laboratories in 2015 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 144 increasing their positions, 97 reducing their positions, and 53 closing their positions.

Holders
347
Holders Change
+2
Holders Change %
+0.58%
% of All Funds
9.26%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.13%
New
59
Increased
144
Reduced
97
Closed
53
Calls
$27.5M
Puts
$88.3M
Net Calls
-$60.7M
Net Calls Change
-$12.8M

Top Buyers

1
Kayne Anderson Rudnick Investment Management
1
Kayne Anderson Rudnick Investment Management
California
$150M
2
ClearBridge Investments
2
ClearBridge Investments
New York
$530M
3
Wells Fargo
3
Wells Fargo
California
$62.8M
4
DGI
4
Disciplined Growth Investors
Minnesota
$36.1M
5
Invesco
5
Invesco
Georgia
$49.3M

Top Sellers

1
Brown Advisory
1
Brown Advisory
Maryland
$6.81M
2
T
2
TOBAM
France
$0
3
JHIU
3
Janus Henderson Investors US
Colorado
$857K
4
VAM
4
Vontobel Asset Management
New York
$33.5M
5
BAMCO Inc
5
BAMCO Inc
New York
$79M
Name Market Value Shares Shares
Change 		Shares
Change %
B
351
Baird
Wisconsin
– – -109,897 Closed
Millennium Management
352
Millennium Management
New York
– – -47,704 Closed
LCM
353
Leonard Capital Management
Florida
– – -23,000 Closed
NCCM
354
Nine Chapters Capital Management
New Jersey
– – -15,500 Closed
BCM
355
Bares Capital Management
Texas
– – -14,414 Closed
PG
356
PEAK6 Group
Illinois
– – -13,766 Closed
CA
357
Callahan Advisors
Texas
– – -13,325 Closed
ST
358
Spot Trading
Illinois
$0 3 -11,926 -100%
P
359
Pitcairn
Pennsylvania
– – -10,931 Closed
SIA
360
Sit Investment Associates
Minnesota
– – -10,250 Closed
ONB
361
Old National Bancorp
Indiana
– – -10,106 Closed
Mirae Asset Global Investments
362
Mirae Asset Global Investments
South Korea
– – -9,338 Closed
VRS
363
Virginia Retirement Systems
Virginia
– – -7,714 Closed
QI
364
QS Investors
New York
– – -7,600 Closed
SAM
365
Security Asset Management
New York
– – -6,178 Closed
SF
366
Synovus Financial
Georgia
– – -6,151 Closed
CSS
367
Cubist Systematic Strategies
Connecticut
– – -5,929 Closed
RAM
368
Redmond Asset Management
Virginia
– – -5,260 Closed
IGIM
369
I.G. Investment Management
Manitoba, Canada
– – -4,700 Closed
BA
370
Boston Advisors
Massachusetts
– – -3,645 Closed
CBU
371
CIBC Bank USA
Illinois
– – -3,460 Closed
SEC
372
Seven Eight Capital
New York
– – -3,393 Closed
Citadel Advisors
373
Citadel Advisors
Florida
– – -3,338 Closed
SCM
374
Sterling Capital Management
North Carolina
– – -3,016 Closed
CCM
375
Coldstream Capital Management
Washington
– – -2,739 Closed
13 14
15
16 17