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Core Laboratories
CLB

Overview Fund Activity

371 hedge funds and large institutions have $4.91B invested in Core Laboratories in 2015 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 110 increasing their positions, 141 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
371
Holders Change
+20
Holders Change %
+5.7%
% of All Funds
9.74%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.21%
New
56
Increased
110
Reduced
141
Closed
34
Calls
$62.7M
Puts
$33M
Net Calls
+$29.7M
Net Calls Change
+$29.6M

Top Buyers

1
WCM Investment Management
1
WCM Investment Management
California
$347M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$64.3M
3
Northern Trust
3
Northern Trust
Illinois
$61.7M
4
Invesco
4
Invesco
Georgia
$63M
5
State Farm Mutual Automobile Insurance
5
State Farm Mutual Automobile Insurance
Illinois
$27.9M

Top Sellers

1
Kayne Anderson Rudnick Investment Management
1
Kayne Anderson Rudnick Investment Management
California
$153M
2
WP
2
Wedgewood Partners
Missouri
$211M
3
WIM
3
Weitz Investment Management
Nebraska
$1.09M
4
JSP
4
Jackson Square Partners
California
$226M
5
WI
5
WHV Investments
California
$57.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
PSUF
226
People's United Financial
Connecticut
$674K -$1.51M -13,865 -69%
FNBT
227
FineMark National Bank & Trust
Florida
$663K +$15.9K +146 +2%
NFA
228
Nationwide Fund Advisors
Ohio
$661K -$459K -4,220 -41%
MHIC
229
Marble Harbor Investment Counsel
Massachusetts
$642K -$97.9K -900 -13%
DTL
230
Dynamic Technology Lab
Singapore
$627K +$627K +5,800 New
FB
231
Fulton Bank
Pennsylvania
$618K -$441K -4,057 -42%
BFS
232
Bradley Foster & Sargent
Connecticut
$603K +$27.2K +250 +5%
SBH
233
Segall Bryant & Hamill
Illinois
$598K – – –
DCM
234
Driehaus Capital Management
Illinois
$590K +$590K +5,430 New
CCA
235
Conestoga Capital Advisors
Pennsylvania
$586K -$2.94K -27 -0.5%
Mitsubishi UFJ Asset Management
236
Mitsubishi UFJ Asset Management
Japan
$585K +$48.6K +447 +9%
HAM
237
Highstreet Asset Management
Ontario, Canada
$552K +$150K +1,380 +37%
Jane Street
238
Jane Street
New York
$538K +$538K +4,949 New
BIM
239
BlackRock Investment Management
Delaware
$527K +$217 +2 +0%
Arrowstreet Capital
240
Arrowstreet Capital
Massachusetts
$522K -$3.73M -34,300 -88%
LS
241
Livforsakringsbolaget Skandia
Sweden
$513K – – –
MCM
242
MAI Capital Management
Ohio
$509K +$5.98K +55 +1%
BF
243
BOK Financial
Oklahoma
$507K +$188K +1,731 +59%
MC
244
Montag & Caldwell
Georgia
$483K +$9.89K +91 +2%
DA
245
Dillon & Associates
Michigan
$474K – – –
Nomura Asset Management
246
Nomura Asset Management
Japan
$470K – – –
NIT
247
NumerixS Investment Technologies
British Columbia, Canada
$468K +$468K +4,300 New
OAM
248
Oberweis Asset Management
Illinois
$453K -$112K -1,030 -20%
ST
249
Smithfield Trust
Pennsylvania
$453K – – –
BUB
250
BBVA USA Bancshares
Texas
$429K +$155K +1,422 +56%
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