298 hedge funds and large institutions have $3.15B invested in ATI in 2017 Q4 according to their latest regulatory filings, with 65 funds opening new positions, 118 increasing their positions, 68 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
298
Holders Change
+34
Holders Change %
+12.88%
% of All Funds
6.77%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.18%
New
65
Increased
118
Reduced
68
Closed
30
Calls
$50.6M
Puts
$10.8M
Net Calls
+$39.8M
Net Calls Change
+$4.21M
Name Holding Trade Value Shares
Change
Shares
Change %
TCM
301
TVR Capital Management
Connecticut
-$2.05M -85,701 Closed
First Trust Advisors
302
First Trust Advisors
Illinois
-$1.61M -67,288 Closed
Susquehanna International Group
303
Susquehanna International Group
Pennsylvania
-$1.53M -63,996 Closed
BCM
304
Bayesian Capital Management
New York
-$597K -24,999 Closed
Group One Trading
305
Group One Trading
Illinois
-$578K -24,184 Closed
FRM
306
Fox Run Management
Connecticut
-$519K -21,700 Closed
Verition Fund Management
307
Verition Fund Management
Connecticut
-$504K -21,100 Closed
TI
308
Trexquant Investment
Connecticut
-$485K -20,286 Closed
QC
309
Quadrature Capital
United Kingdom
-$454K -18,995 Closed
BTS
310
BB&T Securities
Virginia
-$421K -17,633 Closed
ACM
311
Advent Capital Management
New York
-$418K -17,500 Closed
DTL
312
Dynamic Technology Lab
Singapore
-$399K -16,714 Closed
CL
313
Croft-Leominster
Maryland
-$334K -14,000 Closed
EMG
314
Ellington Management Group
Connecticut
-$304K -12,700 Closed
PP
315
Paloma Partners
Connecticut
-$234K -9,800 Closed
FIM
316
Fernwood Investment Management
Massachusetts
-$213K -8,900 Closed
CSS
317
Cubist Systematic Strategies
Connecticut
-$181K -7,569 Closed
FWM
318
Focused Wealth Management
New York
-$81K -3,400 Closed
Credit Agricole
319
Credit Agricole
France
-$72K -3,012 Closed
MCC
320
Malaga Cove Capital
California
-$29K -1,200 Closed
Toronto Dominion Bank
321
Toronto Dominion Bank
Ontario, Canada
-$8K -330 Closed
TDC
322
Thompson Davis & Co
Virginia
-$7K -276 Closed
AIM
323
Anchor Investment Management
South Carolina
-$5.4K -226 Closed