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Alphatec Holdings
ATEC

Overview Fund Activity

205 hedge funds and large institutions have $1.4B invested in Alphatec Holdings in 2023 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 94 increasing their positions, 43 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
205
Holders Change
+5
Holders Change %
+2.5%
% of All Funds
3.01%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.09%
New
36
Increased
94
Reduced
43
Closed
26
Calls
$17.1M
Puts
$1.15M
Net Calls
+$15.9M
Net Calls Change
+$11.1M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$68M
2
FLAM
2
First Light Asset Management
Minnesota
$90.3M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$47.1M
4
Citadel Advisors
4
Citadel Advisors
Florida
$35.5M
5
SPC
5
Slate Path Capital
New York
$32.6M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$38.1M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$2.65M
3
PAMP
3
Polar Asset Management Partners
Ontario, Canada
$4.81M
4
DSCM
4
Divisadero Street Capital Management
Florida
$0
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$2.09M
Name Holding Trade Value Shares
Change 		Shares
Change %
EIM
51
Essex Investment Management
Massachusetts
$4.03M -$313K -20,692 -7%
FG
52
Formula Growth
Quebec, Canada
$3.98M +$127K +8,400 +3%
SCM
53
SG Capital Management
Illinois
$3.64M +$3.64M +240,638 New
Voloridge Investment Management
54
Voloridge Investment Management
Florida
$3.15M +$515K +34,083 +20%
CM
55
Castleark Management
Illinois
$3.08M -$2.61M -172,597 -46%
GLA
56
Great Lakes Advisors
Illinois
$2.94M -$1.66M -109,904 -36%
Swiss National Bank
57
Swiss National Bank
Switzerland
$2.81M +$248K +16,400 +10%
PCM
58
Perkins Capital Management
Minnesota
$2.79M +$190K +12,550 +7%
Assenagon Asset Management
59
Assenagon Asset Management
Luxembourg
$2.65M -$21.3M -1,412,266 -89%
Calamos Advisors
60
Calamos Advisors
Illinois
$2.64M +$256K +16,949 +11%
LPL Financial
61
LPL Financial
California
$2.6M +$440K +29,141 +20%
I
62
INVST
Indiana
$2.54M – – –
Invesco
63
Invesco
Georgia
$2.41M +$1.59M +105,427 +194%
AIMCA
64
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.23M +$919K +60,825 +70%
Barclays
65
Barclays
United Kingdom
$2.2M +$1.77M +117,098 +415%
UBS AM
66
UBS AM
Illinois
$2.18M +$742K +49,102 +52%
Two Sigma Advisers
67
Two Sigma Advisers
New York
$2.09M -$4.98M -329,600 -70%
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$2.07M +$189K +12,502 +10%
UBS Group
69
UBS Group
Switzerland
$1.9M +$955K +63,176 +101%
CS
70
Credit Suisse
Switzerland
$1.87M +$476K +31,492 +34%
ACM
71
Aquatic Capital Management
Illinois
$1.87M +$648K +42,900 +53%
Jane Street
72
Jane Street
New York
$1.81M +$1.81M +119,836 New
Ameriprise
73
Ameriprise
Minnesota
$1.79M +$1.27M +84,224 +247%
SSA
74
Schonfeld Strategic Advisors
New York
$1.77M +$549K +36,341 +45%
Macquarie Group
75
Macquarie Group
Australia
$1.73M +$1.73M +114,682 New
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