298 hedge funds and large institutions have $3.15B invested in ATI in 2017 Q4 according to their latest regulatory filings, with 65 funds opening new positions, 118 increasing their positions, 68 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
298
Holders Change
+34
Holders Change %
+12.88%
% of All Funds
6.77%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.18%
New
65
Increased
118
Reduced
68
Closed
30
Calls
$50.6M
Puts
$10.8M
Net Calls
+$39.8M
Net Calls Change
+$4.21M
Name Holding Trade Value Shares
Change
Shares
Change %
GC
101
Guggenheim Capital
Illinois
$2.3M +$1.14M +47,289 +99%
SSA
102
Schonfeld Strategic Advisors
New York
$2.3M +$2.3M +95,130 New
SA
103
Springowl Associates
New York
$2.22M +$2.22M +92,000 New
ASRS
104
Arizona State Retirement System
Arizona
$2.19M +$696K +28,848 +47%
CPIM
105
Columbia Partners Investment Management
Virginia
$2.16M +$2.16M +89,508 New
JG
106
Jefferies Group
New York
$2.09M +$2.09M +86,654 New
RJFSA
107
Raymond James Financial Services Advisors
Florida
$2.07M -$51.7K -2,143 -2%
Prudential Financial
108
Prudential Financial
New Jersey
$2.06M +$274K +11,355 +15%
TPSF
109
Texas Permanent School Fund
Texas
$2.05M +$135K +5,592 +7%
JPMorgan Chase & Co
110
JPMorgan Chase & Co
New York
$1.97M +$1.87M +77,416 +1,839%
IAS
111
IMA Advisory Services
Colorado
$1.9M +$180K +7,447 +10%
State Board of Administration of Florida Retirement System
112
State Board of Administration of Florida Retirement System
Florida
$1.82M
HI
113
HBK Investments
Texas
$1.81M +$1.81M +74,900 New
Canada Life
114
Canada Life
Manitoba, Canada
$1.79M +$199K +8,250 +12%
EGM
115
Engineers Gate Manager
New York
$1.73M +$1.73M +71,710 New
MLICM
116
Metropolitan Life Insurance Company (MetLife)
New York
$1.72M -$2.51M -103,867 -59%
SG Americas Securities
117
SG Americas Securities
New York
$1.68M +$1.57M +65,043 +1,497%
MCM
118
Mengis Capital Management
Oregon
$1.6M +$37.5K +1,555 +2%
State of New Jersey Common Pension Fund D
119
State of New Jersey Common Pension Fund D
New Jersey
$1.57M +$483K +20,000 +44%
MSA
120
Mason Street Advisors
Wisconsin
$1.5M +$192K +7,968 +15%
Jane Street
121
Jane Street
New York
$1.47M +$950K +39,345 +182%
IAM
122
ICM Asset Management
Washington
$1.45M -$50.7K -2,100 -3%
VOYA Investment Management
123
VOYA Investment Management
Georgia
$1.35M +$150K +6,217 +12%
PHIMC
124
Private Harbour Investment Management & Counsel
Ohio
$1.3M -$908K -37,610 -41%
AG
125
Aperio Group
California
$1.26M +$39.2K +1,624 +3%