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 %
BlackRock
1
BlackRock
New York
$322M +$47.6M +1,970,563 +17%
Vanguard Group
2
Vanguard Group
Pennsylvania
$263M +$39.7M +1,644,461 +18%
IAM
3
Iridian Asset Management
Connecticut
$209M +$857K +35,508 +0.4%
FCM
4
Frontier Capital Management
Massachusetts
$189M +$49.9M +2,065,137 +36%
State Street
5
State Street
Massachusetts
$142M +$10.9M +451,454 +8%
Barrow, Hanley, Mewhinney & Strauss
6
Barrow, Hanley, Mewhinney & Strauss
Texas
$99.7M -$3.92M -162,559 -4%
WM
7
WS Management
Florida
$91.2M -$4.96M -205,508 -5%
Invesco
8
Invesco
Georgia
$88.6M -$10.6M -437,242 -11%
SC
9
Sasco Capital
Connecticut
$86.4M -$4.41M -182,610 -5%
Millennium Management
10
Millennium Management
New York
$76.7M +$10.5M +436,832 +16%
VDBMI
11
Van Den Berg Management I
Texas
$55.4M -$4.12M -170,658 -7%
Northern Trust
12
Northern Trust
Illinois
$54.9M +$4.18M +173,022 +8%
First Eagle Investment Management
13
First Eagle Investment Management
New York
$53.9M +$2.03M +83,900 +4%
Victory Capital Management
14
Victory Capital Management
Texas
$53.4M -$704K -29,166 -1%
EARNEST Partners
15
EARNEST Partners
Georgia
$52.1M -$4.71M -195,247 -8%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$46.7M +$12.3M +507,925 +36%
Goldman Sachs
17
Goldman Sachs
New York
$43M +$3.48M +144,136 +9%
Ameriprise
18
Ameriprise
Minnesota
$42M +$10.5M +433,858 +33%
PCM
19
Pennant Capital Management
New Jersey
$40.9M -$24.4M -1,011,100 -37%
Franklin Resources
20
Franklin Resources
California
$40.8M -$48.3M -1,998,626 -54%
Adage Capital Partners
21
Adage Capital Partners
Massachusetts
$40.4M +$21.7M +900,000 +116%
RA
22
Royce & Associates
New York
$36.8M +$671K +27,815 +2%
Royal Bank of Canada
23
Royal Bank of Canada
Ontario, Canada
$35.9M +$6.04M +250,307 +20%
Capital Research Global Investors
24
Capital Research Global Investors
California
$35.7M +$31.6M +1,307,300 +770%
BHC
25
Bowen Hanes & Co
Florida
$35.3M -$243K -10,050 -0.7%