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Alphatec Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
EIM
51
Essex Investment Management
Massachusetts
$4.03M -$247K -20,692 -7%
FG
52
Formula Growth
Quebec, Canada
$3.98M +$100K +8,400 +3%
SCM
53
SG Capital Management
Illinois
$3.64M +$2.88M +240,638 New
Voloridge Investment Management
54
Voloridge Investment Management
Florida
$3.15M +$407K +34,083 +20%
CM
55
Castleark Management
Illinois
$3.08M -$2.06M -172,597 -46%
GLA
56
Great Lakes Advisors
Illinois
$2.94M -$1.31M -109,904 -36%
Swiss National Bank
57
Swiss National Bank
Switzerland
$2.81M +$196K +16,400 +10%
PCM
58
Perkins Capital Management
Minnesota
$2.79M +$150K +12,550 +7%
Assenagon Asset Management
59
Assenagon Asset Management
Luxembourg
$2.65M -$16.9M -1,412,266 -89%
Calamos Advisors
60
Calamos Advisors
Illinois
$2.64M +$203K +16,949 +11%
LPL Financial
61
LPL Financial
California
$2.6M +$348K +29,141 +20%
I
62
INVST
Indiana
$2.54M
Invesco
63
Invesco
Georgia
$2.41M +$1.26M +105,427 +194%
AIMCA
64
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.23M +$727K +60,825 +70%
Barclays
65
Barclays
United Kingdom
$2.2M +$1.4M +117,098 +415%
UBS AM
66
UBS AM
Illinois
$2.18M +$587K +49,102 +52%
Two Sigma Advisers
67
Two Sigma Advisers
New York
$2.09M -$3.94M -329,600 -70%
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$2.07M +$149K +12,502 +10%
UBS Group
69
UBS Group
Switzerland
$1.9M +$755K +63,176 +101%
CS
70
Credit Suisse
Switzerland
$1.87M +$376K +31,492 +34%
ACM
71
Aquatic Capital Management
Illinois
$1.87M +$513K +42,900 +53%
Jane Street
72
Jane Street
New York
$1.81M +$1.43M +119,836 New
Ameriprise
73
Ameriprise
Minnesota
$1.79M +$1.01M +84,224 +247%
SSA
74
Schonfeld Strategic Advisors
New York
$1.77M +$434K +36,341 +45%
Macquarie Group
75
Macquarie Group
Australia
$1.73M +$1.37M +114,682 New