286 hedge funds and large institutions have $2.55B invested in ATI in 2013 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 108 increasing their positions, 103 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
286
Holders Change
-17
Holders Change %
-5.61%
% of All Funds
9.28%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.1%
New
31
Increased
108
Reduced
103
Closed
45
Calls
$32.1M
Puts
$44.8M
Net Calls
-$12.7M
Net Calls Change
-$3.32M
Name Holding Trade Value Shares
Change
Shares
Change %
OMCS
251
Old Mutual Customised Solutions
South Africa
$55K
BCAM
252
Boston Common Asset Management
Massachusetts
$43K
GLI
253
Guardian Life Insurance
New York
$39K
Nordea Investment Management
254
Nordea Investment Management
Sweden
$38K
IMS
255
Index Management Solutions
Pennsylvania
$37K +$37K +1,207 New
SAMC
256
Shinko Asset Management Company
Japan
$34K
LTFS
257
Ladenburg Thalmann Financial Services
Florida
$28K +$914 +28 +3%
ACM
258
Aviance Capital Management
Florida
$28K +$28K +912 New
GIS
259
Guardian Investor Services
New York
$27K
TRCT
260
Tower Research Capital (TRC)
New York
$26K -$8.32K -271 -24%
Northwestern Mutual Wealth Management
261
Northwestern Mutual Wealth Management
Wisconsin
$25K +$12.5K +410 +99%
WT
262
Whittier Trust
California
$21K
AAM
263
Advisors Asset Management
Colorado
$19K
WRM
264
Westport Resources Management
Connecticut
$18K
Canada Pension Plan Investment Board
265
Canada Pension Plan Investment Board
Ontario, Canada
$16K -$3K -100 -16%
JG
266
Jefferies Group
New York
$15K -$204K -6,605 -93%
Parallax Volatility Advisers
267
Parallax Volatility Advisers
California
$15K -$10.9K -370 -42%
ST
268
SpiderRock Trading
Illinois
$15K -$19K
FNYS
269
First New York Securities
New York
$15K +$15K +500 New
BPBT
270
Boston Private Bank & Trust
Massachusetts
$14K
Envestnet Asset Management
271
Envestnet Asset Management
Illinois
$11K -$90 -3 -0.8%
TCM
272
Tributary Capital Management
Nebraska
$9K -$2.4M -80,100 -100%
JIC
273
Joel Isaacson & Co
New York
$9K
MFS
274
MSI Financial Services
Massachusetts
$8K -$6.32K -214 -44%
MCM
275
Manchester Capital Management
Vermont
$8K