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ATI
ATI

Overview Fund Activity

463 hedge funds and large institutions have $11.6B invested in ATI in 2025 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 122 increasing their positions, 184 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
463
Holders Change
+41
Holders Change %
+9.72%
% of All Funds
6.21%
Holding in Top 10
9
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-10%
% of All Funds
0.12%
New
107
Increased
122
Reduced
184
Closed
60
Calls
$98.1M
Puts
$217M
Net Calls
-$119M
Net Calls Change
-$137M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$278M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$303M
3
BlackRock
3
BlackRock
New York
$1.29B
4
PCM
4
Palestra Capital Management
New York
$91.7M
5
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$78.7M

Top Sellers

1
Invesco
1
Invesco
Georgia
$285M
2
Millennium Management
2
Millennium Management
New York
$24.9M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$295M
4
Ameriprise
4
Ameriprise
Minnesota
$182M
5
CCM
5
Channing Capital Management
Illinois
$71.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
YCM
151
Yousif Capital Management
Michigan
$4.15M -$68.6K -795 -2%
Pathstone Holdings
152
Pathstone Holdings
New Jersey
$4.13M -$1.3M -15,063 -24%
FMII
153
Farmers & Merchants Investments Inc
Nebraska
$4.13M -$606K -7,013 -13%
PHK
154
Point72 Hong Kong
Hong Kong
$4.01M +$4.01M +46,482 New
Ohio Public Employees Retirement System (OPERS)
155
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.82M +$472K +5,466 +14%
EC
156
Estate Counselors
Wisconsin
$3.78M +$3.78M +43,790 New
ACP
157
Albar Capital Partners
United Kingdom
$3.7M +$3.7M +42,859 New
ASRS
158
Arizona State Retirement System
Arizona
$3.55M +$21.8K +252 +0.6%
EGM
159
Engineers Gate Manager
New York
$3.55M -$14.6M -168,757 -80%
Verition Fund Management
160
Verition Fund Management
Connecticut
$3.44M -$3.58M -41,431 -51%
LSERS
161
Louisiana State Employees Retirement System
Louisiana
$3.43M -$25.9K -300 -0.8%
FPAS
162
Focus Partners Advisor Solutions
Missouri
$3.42M -$552K -6,393 -14%
BHCM
163
Brevan Howard Capital Management
Jersey
$3.41M -$4.35M -50,360 -56%
Zurich Cantonal Bank
164
Zurich Cantonal Bank
Switzerland
$3.39M -$1.14M -13,174 -25%
Rafferty Asset Management
165
Rafferty Asset Management
New York
$3.37M +$3.37M +39,022 New
Ensign Peak Advisors
166
Ensign Peak Advisors
Utah
$3.36M -$600K -6,950 -15%
FC
167
FORA Capital
Florida
$3.29M +$3.29M +38,127 New
NAAA
168
New Age Alpha Advisors
New York
$3.26M +$2.63M +30,485 +418%
XT
169
XTX Topco
Cayman Islands
$3.26M -$493K -5,714 -13%
VanEck Associates
170
VanEck Associates
New York
$3.19M -$2.81M -32,536 -47%
GIS
171
Graphene Investments SAS
France
$3.19M -$1.42M -16,500 -31%
COPPSERS
172
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.13M +$185K +2,148 +6%
HSBC Holdings
173
HSBC Holdings
United Kingdom
$3.1M +$2.69M +30,962 +656%
RFA
174
Register Financial Advisors
Georgia
$3.1M -$1.33M -15,400 -30%
Los Angeles Capital Management
175
Los Angeles Capital Management
California
$3.09M +$3.09M +35,789 New
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7
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