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

Top Sellers

1
Invesco
Invesco
Georgia
$285M
2
Millennium Management
Millennium Management
New York
$24.9M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$295M
4
Ameriprise
Ameriprise
Minnesota
$182M
5
CCM
Channing Capital Management
Illinois
$71.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
NRD
176
Nebula Research & Development
New York
$2.96M +$1.6M +18,479 +117%
SI
177
Sapience Investments
California
$2.94M -$1.05M -12,144 -26%
SOMRS
178
State of Michigan Retirement System
Michigan
$2.93M -$17.3K -200 -0.6%
ECM
179
ExodusPoint Capital Management
New York
$2.92M -$19.8M -229,057 -87%
Bank of Montreal
180
Bank of Montreal
Ontario, Canada
$2.91M -$205K -2,376 -7%
Teacher Retirement System of Texas
181
Teacher Retirement System of Texas
Texas
$2.76M +$694K +8,041 +34%
NMIMC
182
Northwestern Mutual Investment Management Company
Wisconsin
$2.72M -$19K -220 -0.7%
Envestnet Portfolio Solutions
183
Envestnet Portfolio Solutions
Illinois
$2.69M +$267K +3,098 +11%
Capstone Investment Advisors
184
Capstone Investment Advisors
New York
$2.68M +$2.68M +31,000 New
Janney Montgomery Scott
185
Janney Montgomery Scott
Pennsylvania
$2.63M -$158K -1,828 -6%
KK
186
KLP Kapitalforvaltning
Norway
$2.5M +$121K +1,400 +5%
OPERF
187
Oregon Public Employees Retirement Fund
Oregon
$2.49M +$83.1K +963 +3%
NMERB
188
New Mexico Educational Retirement Board
New Mexico
$2.49M – – –
AIP
189
Ameritas Investment Partners
Nebraska
$2.38M -$58.4K -676 -2%
IIM
190
INTECH Investment Management
Florida
$2.29M -$2.76M -31,958 -55%
Universal-Beteiligungs- und Servicegesellschaft
191
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.19M -$673K -7,789 -23%
HighTower Advisors
192
HighTower Advisors
Illinois
$2.08M -$194K -2,244 -9%
SG Americas Securities
193
SG Americas Securities
New York
$2.04M +$13.8K +160 +0.7%
Victory Capital Management
194
Victory Capital Management
Texas
$2.02M -$688K -7,969 -25%
HNB
195
Huntington National Bank
Ohio
$2.01M -$3.63K -42 -0.2%
CC
196
Centiva Capital
New York
$1.98M -$922K -10,679 -32%
Creative Planning
197
Creative Planning
Kansas
$1.96M -$103K -1,195 -5%
QT
198
Quantbot Technologies
New York
$1.91M +$1.91M +22,127 New
Pictet Asset Management
199
Pictet Asset Management
Switzerland
$1.9M -$26.8K -310 -1%
JCIA
200
Jackson Creek Investment Advisors
Colorado
$1.85M -$365K -4,222 -16%
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