1,960 hedge funds and large institutions have $281B invested in Amazon in 2017 Q3 according to their latest regulatory filings, with 133 funds opening new positions, 902 increasing their positions, 699 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,960
Holders Change
+36
Holders Change %
+1.87%
% of All Funds
48.94%
Holding in Top 10
470
Holding in Top 10 Change
-24
Holding in Top 10 Change %
-4.86%
% of All Funds
11.74%
New
133
Increased
902
Reduced
699
Closed
81
Calls
$15.6B
Puts
$18.4B
Net Calls
-$2.72B
Net Calls Change
+$1.97B
Name Holding Trade Value Shares
Change
Shares
Change %
ACI
151
AMP Capital Investors
Australia
$190M -$6.9M -143,500 -4%
ProShare Advisors
152
ProShare Advisors
Maryland
$190M +$21.1M +438,340 +12%
Calamos Advisors
153
Calamos Advisors
Illinois
$187M +$22.1M +459,240 +13%
CCMH
154
Cornerstone Capital Management Holdings
New York
$186M -$992K -20,640 -0.5%
SMDAM
155
Sumitomo Mitsui DS Asset Management
Japan
$183M +$24.3M +505,860 +15%
SEI Investments
156
SEI Investments
Pennsylvania
$180M -$5.14M -124,520 -3%
MNA
157
Manning & Napier Advisors
New York
$179M -$9.76M -203,100 -5%
PP
158
Prudential plc
United Kingdom
$178M +$20M +416,420 +13%
BCIM
159
British Columbia Investment Management
British Columbia, Canada
$178M +$547K +11,380 +0.3%
FMI
160
Factory Mutual Insurance
Massachusetts
$177M +$3.94M +82,000 +2%
KeyBank National Association
161
KeyBank National Association
Ohio
$174M +$842K +17,520 +0.5%
Robeco Institutional Asset Management
162
Robeco Institutional Asset Management
Netherlands
$174M -$10.9M -226,540 -6%
WRCM
163
Whale Rock Capital Management
Massachusetts
$171M -$374K -7,780 -0.2%
FWIA
164
Fort Washington Investment Advisors
Ohio
$165M -$19.1M -396,700 -10%
MCM
165
Moore Capital Management
New York
$164M +$112M +2,340,000 +219%
Simplex Trading
166
Simplex Trading
Illinois
$163M +$44.9M +933,560 +38%
Federated Hermes
167
Federated Hermes
Pennsylvania
$163M +$5.54M +115,220 +4%
NIPH
168
NN Investment Partners Holdings
Netherlands
$162M +$51.5M +1,072,300 +47%
Stifel Financial
169
Stifel Financial
Missouri
$162M +$3.54M +73,440 +2%
BJL
170
Brighton Jones LLC
Washington
$161M -$4.73M -98,300 -3%
SAM
171
Scopus Asset Management
New York
$156M +$2.4M +50,000 +2%
DekaBank Deutsche Girozentrale
172
DekaBank Deutsche Girozentrale
Germany
$156M +$201K +4,080 +0.1%
SOMRS
173
State of Michigan Retirement System
Michigan
$156M -$9.04M -188,000 -5%
Nordea Investment Management
174
Nordea Investment Management
Sweden
$154M +$3M +62,380 +2%
GIM
175
Generation Investment Management
United Kingdom
$154M -$808K -16,820 -0.5%