245 hedge funds and large institutions have $1.02B invested in ATI in 2015 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 104 increasing their positions, 72 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
245
Holders Change
-1
Holders Change %
-0.41%
% of All Funds
6.43%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
40
Increased
104
Reduced
72
Closed
38
Calls
$10.2M
Puts
$12.1M
Net Calls
-$1.9M
Net Calls Change
+$2.32M
Name Holding Trade Value Shares
Change
Shares
Change %
AMI
251
Amica Mutual Insurance
Rhode Island
-$565K -39,837 Closed
EVM
252
Eaton Vance Management
Massachusetts
-$557K -39,299 Closed
BMCMI
253
Bryn Mawr Capital Management Inc
Pennsylvania
-$530K -37,385 Closed
BCM
254
BlueCrest Capital Management
Jersey
-$516K -36,383 Closed
KJHP
255
K.J. Harrison & Partners
Ontario, Canada
-$425K -30,000 Closed
BA
256
Bridgewater Associates
Connecticut
-$408K -28,800 Closed
PP
257
Paloma Partners
Connecticut
-$388K -27,311 Closed
WPW
258
Waldron Private Wealth
Pennsylvania
-$382K -27,000 Closed
RJA
259
Raymond James & Associates
Florida
-$380K -26,824 Closed
RB
260
Rodgers Brothers
Pennsylvania
-$330K -23,257 Closed
PG
261
PEAK6 Group
Illinois
-$318K -22,459 Closed
FIM
262
Fernwood Investment Management
Massachusetts
-$279K -19,700 Closed
GLA
263
Great Lakes Advisors
Illinois
-$271K -19,120 Closed
KG
264
Killen Group
Pennsylvania
-$236K -16,650 Closed
LCM
265
Laurion Capital Management
New York
-$213K -15,000 Closed
CC
266
Cipher Capital
New York
-$194K -13,655 Closed
FAM
267
Formidable Asset Management
Ohio
-$173K -12,215 Closed
SHA
268
Smith Hayes Advisers
Nebraska
-$165K -11,615 Closed
BMC
269
Benin Management Corp
Connecticut
-$143K -10,075 Closed
PC
270
Permit Capital
Pennsylvania
-$120K -8,480 Closed
ARMT
271
Amica Retiree Medical Trust
Rhode Island
-$104K -7,340 Closed
DekaBank Deutsche Girozentrale
272
DekaBank Deutsche Girozentrale
Germany
-$33K -2,300 Closed
FMA
273
FNY Managed Accounts
New York
-$13.6K -959 Closed
W
274
Wealthfront
California
-$5K -333 Closed
JIC
275
Joel Isaacson & Co
New York
-$4K -290 Closed