296 hedge funds and large institutions have $2.99B invested in ATI in 2014 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 108 increasing their positions, 110 reducing their positions, and 49 closing their positions.

Holders
296
Holders Change
-20
Holders Change %
-6.33%
% of All Funds
7.9%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.13%
New
35
Increased
108
Reduced
110
Closed
49
Calls
$33.5M
Puts
$36M
Net Calls
-$2.51M
Net Calls Change
-$6.17M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$282M 8,118,555 +501,004 +7%
Franklin Resources
2
Franklin Resources
California
$206M 5,928,219 +911,839 +18%
State Street
3
State Street
Massachusetts
$160M 4,607,918 -300,564 -6%
PIM
4
Platinum Investment Management
Australia
$160M 4,595,920 +1,721,878 +60%
SC
5
Sasco Capital
Connecticut
$138M 3,965,364 -26,015 -0.7%
TG
6
TCW Group
California
$119M 3,423,965 +457,011 +15%
Lord, Abbett & Co
7
Lord, Abbett & Co
New Jersey
$117M 3,365,635 +133,983 +4%
BIT
8
BlackRock Institutional Trust
California
$99.8M 2,870,701 +23,200 +0.8%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$84.1M 2,418,296 +452,973 +23%
Invesco
10
Invesco
Georgia
$73.7M 2,119,345 -522,871 -20%
NRC
11
North Run Capital
Massachusetts
$70.4M 2,025,000 +999,400 +97%
AR
12
Advisory Research
Illinois
$56.1M 1,613,401 -727,360 -31%
BFA
13
BlackRock Fund Advisors
California
$55.3M 1,589,512 +48,050 +3%
Northern Trust
14
Northern Trust
Illinois
$55M 1,582,198 -81,598 -5%
EARNEST Partners
15
EARNEST Partners
Georgia
$52M 1,495,512 +124,362 +9%
PP
16
Prudential plc
United Kingdom
$50M 1,438,800 +223,800 +18%
LI
17
LMCG Investments
Massachusetts
$44.7M 1,286,551 +428,898 +50%
TAM
18
Tocqueville Asset Management
New York
$41.2M 1,184,450 +236,550 +25%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$39.5M 1,134,904 -129,544 -10%
Citadel Advisors
20
Citadel Advisors
Florida
$38.9M 1,117,372 +510,799 +84%
JHIU
21
Janus Henderson Investors US
Colorado
$36.8M 1,058,300 +122,000 +13%
SO
22
STRS Ohio
Ohio
$34.8M 1,000,000
GC
23
Guggenheim Capital
Illinois
$33.3M 956,943 +170,800 +22%
MVM
24
McClain Value Management
Connecticut
$30.8M 886,785 +211,423 +31%
State of New Jersey Common Pension Fund D
25
State of New Jersey Common Pension Fund D
New Jersey
$30.6M 880,000 +420,000 +91%