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Alphatec Holdings
ATEC

Overview Fund Activity

234 hedge funds and large institutions have $1.12B invested in Alphatec Holdings in 2025 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 104 increasing their positions, 64 reducing their positions, and 24 closing their positions.

Holders
234
Holders Change
+4
Holders Change %
+1.74%
% of All Funds
3.14%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
32
Increased
104
Reduced
64
Closed
24
Calls
$76.7M
Puts
$11.6M
Net Calls
+$65.1M
Net Calls Change
+$6.21M

Top Buyers

1
GIP
1
Granite Investment Partners
California
$19.1M
2
BlackRock
2
BlackRock
New York
$106M
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$49.4M
4
UBS Group
4
UBS Group
Switzerland
$13.4M
5
Macquarie Group
5
Macquarie Group
Australia
$8.24M

Top Sellers

1
NL
1
Nuveen LLC
North Carolina
$27.9M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$9.61M
3
Lazard Asset Management
3
Lazard Asset Management
New York
$326K
4
B
4
Braidwell
Connecticut
$40.4M
5
RA
5
Royce & Associates
New York
$7.11M
Name Market Value Shares Shares
Change 		Shares
Change %
RhumbLine Advisers
76
RhumbLine Advisers
Massachusetts
$1.91M 172,042 +23,293 +16%
Citadel Advisors
77
Citadel Advisors
Florida
$1.87M 168,153 -390,916 -70%
Susquehanna International Group
78
Susquehanna International Group
Pennsylvania
$1.59M 143,047 +15,997 +13%
Verition Fund Management
79
Verition Fund Management
Connecticut
$1.58M 142,186 +78,168 +122%
Tudor Investment Corp
80
Tudor Investment Corp
Connecticut
$1.41M 127,124 -290,542 -70%
Legal & General Group
81
Legal & General Group
United Kingdom
$1.36M 122,820 +12,911 +12%
UOC
82
UBS O'Connor
Illinois
$1.32M 119,094 -75,143 -39%
AllianceBernstein
83
AllianceBernstein
Tennessee
$1.29M 115,930 +13,800 +14%
HighTower Advisors
84
HighTower Advisors
Illinois
$1.13M 102,154 +51,793 +103%
CS
85
Cannell & Spears
New York
$1.11M 100,000 – –
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$1.09M 98,441 – –
Janus Henderson Group
87
Janus Henderson Group
United Kingdom
$1.06M 95,216 +45,473 +91%
HWM
88
HighMark Wealth Management
Minnesota
$1.05M 94,400 – –
ACM
89
Aquatic Capital Management
Illinois
$1.03M 92,799 +23,349 +34%
CWM
90
Congress Wealth Management
Massachusetts
$1.03M 92,722 -106 -0.1%
WWM
91
Western Wealth Management
Colorado
$1.02M 91,511 +4,461 +5%
Jane Street
92
Jane Street
New York
$955K 86,018 -52,118 -38%
IIM
93
INTECH Investment Management
Florida
$929K 83,652 +25,179 +43%
Mirae Asset Global ETFs Holdings
94
Mirae Asset Global ETFs Holdings
Hong Kong
$885K 79,717 +5,712 +8%
T. Rowe Price Associates
95
T. Rowe Price Associates
Maryland
$871K 78,396 +11,901 +18%
SEI Investments
96
SEI Investments
Pennsylvania
$869K 78,278 +16,645 +27%
DFCM
97
Dark Forest Capital Management
Puerto Rico
$827K 74,545 -16,476 -18%
Wells Fargo
98
Wells Fargo
California
$824K 74,264 +7,688 +12%
Stifel Financial
99
Stifel Financial
Missouri
$802K 72,216 +6,835 +10%
IC
100
IEQ Capital
California
$792K 71,386 +7,546 +12%
2 3
4
5 6