423 hedge funds and large institutions have $6.9B invested in ATI in 2025 Q1 according to their latest regulatory filings, with 88 funds opening new positions, 160 increasing their positions, 118 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
423
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$31.3M
Puts
$13M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
126
Teachers Retirement System of the State of Kentucky
Kentucky
$3.77M
VanEck Associates
127
VanEck Associates
New York
$3.61M
SFI
128
Susquehanna Fundamental Investments
Pennsylvania
$3.55M
Stifel Financial
129
Stifel Financial
Missouri
$3.55M
SC
130
Sagefield Capital
Texas
$3.38M
YIH
131
Y-Intercept (HK)
Hong Kong
$3.36M
DFCM
132
Dark Forest Capital Management
Puerto Rico
$3.35M
Natixis Advisors
133
Natixis Advisors
Massachusetts
$3.35M
AB
134
Amalgamated Bank
New York
$3.34M
Pathstone Holdings
135
Pathstone Holdings
New Jersey
$3.28M
KOCAA
136
Knights of Columbus Asset Advisors
Connecticut
$3.24M
Janus Henderson Group
137
Janus Henderson Group
United Kingdom
$3.22M
GC
138
Guggenheim Capital
Illinois
$3.19M
Thrivent Financial for Lutherans
139
Thrivent Financial for Lutherans
Minnesota
$3.17M
MAP
140
Moody Aldrich Partners
Massachusetts
$3.17M
Royal Bank of Canada
141
Royal Bank of Canada
Ontario, Canada
$3.14M
CF
142
Covea Finance
France
$3.12M
IIM
143
INTECH Investment Management
Florida
$3.04M
LPL Financial
144
LPL Financial
California
$2.96M
Envestnet Asset Management
145
Envestnet Asset Management
Illinois
$2.94M
Treasurer of the State of North Carolina
146
Treasurer of the State of North Carolina
North Carolina
$2.94M
FMII
147
Farmers & Merchants Investments Inc
Nebraska
$2.85M
AQR Capital Management
148
AQR Capital Management
Connecticut
$2.81M
Citigroup
149
Citigroup
New York
$2.79M
GIS
150
Graphene Investments SAS
France
$2.78M