300 hedge funds and large institutions have $2.66B invested in ATI in 2015 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 101 increasing their positions, 107 reducing their positions, and 29 closing their positions.

Holders
300
Holders Change
+14
Holders Change %
+4.9%
% of All Funds
8.09%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
46
Increased
101
Reduced
107
Closed
29
Calls
$19.5M
Puts
$19.7M
Net Calls
-$105K
Net Calls Change
-$10.7M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$260M 8,607,864 +225,931 +3%
Franklin Resources
2
Franklin Resources
California
$220M 7,290,745 +168,975 +2%
PIM
3
Platinum Investment Management
Australia
$164M 5,416,616 +579,200 +12%
SC
4
Sasco Capital
Connecticut
$135M 4,478,934 +540,030 +14%
State Street
5
State Street
Massachusetts
$125M 4,132,765 -412,108 -9%
Invesco
6
Invesco
Georgia
$94.4M 3,126,246 +473,972 +18%
BIT
7
BlackRock Institutional Trust
California
$85.7M 2,839,002 -85,366 -3%
TG
8
TCW Group
California
$80M 2,650,056 -65,662 -2%
Lord, Abbett & Co
9
Lord, Abbett & Co
New Jersey
$77.8M 2,574,799 -525,406 -17%
NRC
10
North Run Capital
Massachusetts
$68M 2,250,000 -375,000 -14%
BFA
11
BlackRock Fund Advisors
California
$48M 1,590,891 +6,617 +0.4%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$46.9M 1,553,041 -53,710 -3%
PP
13
Prudential plc
United Kingdom
$46.5M 1,540,800 +50,600 +3%
Northern Trust
14
Northern Trust
Illinois
$42.1M 1,393,135 -162,870 -10%
LI
15
LMCG Investments
Massachusetts
$39.3M 1,302,521 +63,733 +5%
EDRH
16
Edmond de Rothschild Holding
Switzerland
$38.1M 1,262,160 +1,262,160 New
EARNEST Partners
17
EARNEST Partners
Georgia
$37.6M 1,243,778 -43,458 -3%
Citadel Advisors
18
Citadel Advisors
Florida
$35.5M 1,176,579 -101,148 -8%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$34.7M 1,149,293 +280,995 +32%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$33M 1,093,220 -47,437 -4%
BCM
21
Becker Capital Management
Oregon
$30.6M 1,012,768 -162,345 -14%
SO
22
STRS Ohio
Ohio
$30.2M 1,000,000
GC
23
Guggenheim Capital
Illinois
$29.8M 985,612 -75,399 -7%
EDRAMF
24
Edmond de Rothschild Asset Management (France)
France
$29.3M 970,000 +970,000 New
TAM
25
Tocqueville Asset Management
New York
$26.7M 885,000 +65,000 +8%