1,284 hedge funds and large institutions have $162B invested in Amazon in 2015 Q3 according to their latest regulatory filings, with 168 funds opening new positions, 530 increasing their positions, 409 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,284
Holders Change
+105
Holders Change %
+8.91%
% of All Funds
35.89%
Holding in Top 10
221
Holding in Top 10 Change
+93
Holding in Top 10 Change %
+72.66%
% of All Funds
6.18%
New
168
Increased
530
Reduced
409
Closed
52
Calls
$6.32B
Puts
$6.62B
Net Calls
-$304M
Net Calls Change
-$384M
Name Holding Trade Value Shares
Change
Shares
Change %
William Blair & Company
126
William Blair & Company
Illinois
$153M -$152M -5,945,120 -50%
SOMRS
127
State of Michigan Retirement System
Michigan
$153M +$77M +3,008,000 +102%
TG
128
TCW Group
California
$151M -$440K -17,200 -0.3%
TCP
129
Tourbillon Capital Partners
New York
$151M -$40.9M -1,599,460 -21%
Luther King Capital Management (LKCM)
130
Luther King Capital Management (LKCM)
Texas
$150M -$2.04M -79,640 -1%
CA
131
Commerzbank Aktiengesellschaft
Germany
$149M -$55.9M -2,185,940 -27%
GIA
132
Gateway Investment Advisers
Ohio
$146M +$144K +5,620 +0.1%
Westfield Capital Management
133
Westfield Capital Management
Massachusetts
$145M +$145M +5,665,540 New
Ohio Public Employees Retirement System (OPERS)
134
Ohio Public Employees Retirement System (OPERS)
Ohio
$145M +$1.74M +68,100 +1%
Neuberger Berman Group
135
Neuberger Berman Group
New York
$143M -$13.5M -527,820 -9%
CCM
136
Criterion Capital Management
California
$143M -$12.1M -474,600 -8%
Primecap Management
137
Primecap Management
California
$143M +$205K +8,000 +0.1%
HCM
138
Holland Capital Management
Illinois
$143M -$31.2M -1,220,100 -18%
Credit Agricole
139
Credit Agricole
France
$142M +$20M +783,300 +16%
Federated Hermes
140
Federated Hermes
Pennsylvania
$142M +$14.3M +557,080 +11%
Calamos Advisors
141
Calamos Advisors
Illinois
$139M +$951K +37,160 +0.7%
OH
142
Orbis Holdings
Bermuda
$138M +$21.9M +856,880 +19%
Teacher Retirement System of Texas
143
Teacher Retirement System of Texas
Texas
$136M +$32M +1,249,000 +31%
MC
144
Maplelane Capital
New York
$133M +$44.5M +1,740,000 +50%
Barclays
145
Barclays
United Kingdom
$131M -$32M -1,251,360 -20%
UIM
146
USS Investment Management
United Kingdom
$131M
1832 Asset Management
147
1832 Asset Management
Ontario, Canada
$123M +$58.9M +2,336,900 +92%
CCM
148
Cornerstone Capital Management
Minnesota
$122M -$36.3M -1,418,480 -23%
SG Americas Securities
149
SG Americas Securities
New York
$120M +$89.6M +11,588,800 +295%
Balyasny Asset Management
150
Balyasny Asset Management
Illinois
$119M +$12.8M +498,960 +12%