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ATI
ATI

Overview Fund Activity

422 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
422
Holders Change
+21
Holders Change %
+5.24%
% of All Funds
5.73%
Holding in Top 10
10
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+66.67%
% of All Funds
0.14%
New
88
Increased
160
Reduced
118
Closed
61
Calls
$31.3M
Puts
$13M
Net Calls
+$18.3M
Net Calls Change
+$18.8M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$65.9M
2
Capital International Investors
Capital International Investors
California
+$51.5M
3
FACM
Forest Avenue Capital Management
Florida
+$44.9M
4
Citadel Advisors
Citadel Advisors
Florida
+$35.2M
5
Bank of America
Bank of America
North Carolina
+$32.9M

Top Sellers

1
BlackRock
BlackRock
New York
-$246M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$125M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$74.9M
4
ACM
Anomaly Capital Management
New York
-$35M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$29.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
TRSOTSOK
126
Teachers Retirement System of the State of Kentucky
Kentucky
$3.77M +$490K +9,423 +15%
VanEck Associates
127
VanEck Associates
New York
$3.61M +$342K +6,578 +10%
SFI
128
Susquehanna Fundamental Investments
Pennsylvania
$3.55M -$4.41M -84,847 -55%
Stifel Financial
129
Stifel Financial
Missouri
$3.55M +$2.31M +44,474 +188%
SC
130
Sagefield Capital
Texas
$3.38M +$1.29M +24,730 +62%
YIH
131
Y-Intercept (HK)
Hong Kong
$3.36M +$3.36M +64,556 New
DFCM
132
Dark Forest Capital Management
Puerto Rico
$3.35M +$3.35M +64,436 New
Natixis Advisors
133
Natixis Advisors
Massachusetts
$3.35M -$688K -13,229 -17%
AB
134
Amalgamated Bank
New York
$3.34M +$1.08M +20,773 +48%
Pathstone Holdings
135
Pathstone Holdings
New Jersey
$3.28M -$258K -4,956 -7%
KOCAA
136
Knights of Columbus Asset Advisors
Connecticut
$3.24M +$755K +14,510 +30%
Janus Henderson Group
137
Janus Henderson Group
United Kingdom
$3.22M +$403K +7,900 +14%
GC
138
Guggenheim Capital
Illinois
$3.19M +$1.53M +29,458 +92%
Thrivent Financial for Lutherans
139
Thrivent Financial for Lutherans
Minnesota
$3.17M -$4M -76,812 -56%
MAP
140
Moody Aldrich Partners
Massachusetts
$3.17M -$881K -16,930 -22%
Royal Bank of Canada
141
Royal Bank of Canada
Ontario, Canada
$3.14M +$236K +4,542 +8%
CF
142
Covea Finance
France
$3.12M -$260K -5,000 -8%
IIM
143
INTECH Investment Management
Florida
$3.04M +$1.55M +29,838 +104%
LPL Financial
144
LPL Financial
California
$2.96M +$462K +8,876 +19%
Envestnet Asset Management
145
Envestnet Asset Management
Illinois
$2.94M +$608K +11,678 +26%
Treasurer of the State of North Carolina
146
Treasurer of the State of North Carolina
North Carolina
$2.94M +$115K +2,210 +4%
FMII
147
Farmers & Merchants Investments Inc
Nebraska
$2.85M -$15K -288 -0.5%
AQR Capital Management
148
AQR Capital Management
Connecticut
$2.81M -$11.7M -224,323 -81%
Citigroup
149
Citigroup
New York
$2.79M -$2.56M -49,187 -48%
GIS
150
Graphene Investments SAS
France
$2.78M +$328K +6,300 +13%
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