305 hedge funds and large institutions have $3.06B invested in ATI in 2018 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 95 increasing their positions, 108 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
305
Holders Change
+7
Holders Change %
+2.35%
% of All Funds
7%
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.18%
New
52
Increased
95
Reduced
108
Closed
43
Calls
$40.1M
Puts
$24.5M
Net Calls
+$15.7M
Net Calls Change
-$24.1M
Name Holding Trade Value Shares
Change
Shares
Change %
Holocene Advisors
301
Holocene Advisors
New York
-$10.8M -448,335 Closed
BGDI
302
BW Gestao de Investimentos
Brazil
-$9.66M -400,000 Closed
Voloridge Investment Management
303
Voloridge Investment Management
Florida
-$6.29M -260,743 Closed
ABC
304
Anchor Bolt Capital
Illinois
-$5.12M -212,182 Closed
FG
305
Formula Growth
Quebec, Canada
-$4.75M -196,615 Closed
GAMA
306
Graticule Asia Macro Advisors
New York
-$4.3M -178,000 Closed
JG
307
Jefferies Group
New York
-$2.09M -86,654 Closed
IAS
308
IMA Advisory Services
Colorado
-$1.9M -78,837 Closed
CC
309
Cipher Capital
New York
-$898K -37,163 Closed
TCM
310
Tuttle Capital Management
Connecticut
-$797K -33,028 Closed
RA
311
Rational Advisors
New York
-$797K -33,028 Closed
Brown Advisory
312
Brown Advisory
Maryland
-$562K -23,291 Closed
Commonwealth Equity Services
313
Commonwealth Equity Services
Massachusetts
-$553K -22,916 Closed
Parallax Volatility Advisers
314
Parallax Volatility Advisers
California
-$465K -19,278 Closed
IG
315
ING Group
Netherlands
-$458K -18,992 Closed
PM
316
Parametrica Management
Hong Kong
-$382K -15,823 Closed
SM
317
Sciencast Management
New Jersey
-$404K -14,245 Closed
CCM
318
Corsair Capital Management
New York
-$342K -14,187 Closed
Wellington Management Group
319
Wellington Management Group
Massachusetts
-$337K -13,965 Closed
QT
320
Quantbot Technologies
New York
-$298K -12,356 Closed
Wolverine Trading
321
Wolverine Trading
Illinois
-$297K -12,297 Closed
SCM
322
Stevens Capital Management
Pennsylvania
-$258K -10,668 Closed
MCM
323
MAI Capital Management
Ohio
-$230K -9,527 Closed
GCA
324
Gideon Capital Advisors
New York
-$229K -9,471 Closed
WAM
325
World Asset Management
Michigan
-$213K -8,835 Closed