1,100 hedge funds and large institutions have $116B invested in Amazon in 2015 Q1 according to their latest regulatory filings, with 158 funds opening new positions, 388 increasing their positions, 410 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
+60
Holders Change %
+5.77%
% of All Funds
29.34%
Holding in Top 10
97
Holding in Top 10 Change
+31
Holding in Top 10 Change %
+46.97%
% of All Funds
2.59%
New
158
Increased
388
Reduced
410
Closed
85
Calls
$4.36B
Puts
$4.33B
Net Calls
+$30.3M
Net Calls Change
-$5.38M
Name Holding Trade Value Shares
Change
Shares
Change %
MAM
1101
Marketfield Asset Management
New York
-$89.6M -5,772,900 Closed
SCA
1102
Southpoint Capital Advisors
New York
-$68.3M -4,400,000 Closed
Walleye Trading
1103
Walleye Trading
New York
-$52.1M -3,354,700 Closed
Alkeon Capital Management
1104
Alkeon Capital Management
New York
-$41.2M -2,652,940 Closed
JT
1105
Jump Trading
Illinois
-$37.1M -2,390,060 Closed
HCM
1106
Highbridge Capital Management
New York
-$27.7M -1,782,680 Closed
HI
1107
Honeywell International
North Carolina
-$27.3M -1,762,000 Closed
Simplex Trading
1108
Simplex Trading
Illinois
-$25.6M -1,650,300 Closed
JCP
1109
Jabre Capital Partners
Switzerland
-$16.1M -1,040,000 Closed
CIA
1110
CSat Investment Advisory
Michigan
-$13.7M -883,000 Closed
AIMCA
1111
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$13.3M -855,140 Closed
HT
1112
HAP Trading
New York
-$12M -770,120 Closed
MVIP
1113
Mar Vista Investment Partners
California
-$9.84M -634,100 Closed
Capstone Investment Advisors
1114
Capstone Investment Advisors
New York
-$9.45M -609,220 Closed
Voloridge Investment Management
1115
Voloridge Investment Management
Florida
-$8.17M -526,740 Closed
BL
1116
Bolton LP
Connecticut
-$6.92M -446,000 Closed
CWA
1117
Constellation Wealth Advisors
New York
-$6.71M -432,440 Closed
ID
1118
Integral Derivatives
New York
-$6.47M -417,200 Closed
HPA
1119
Hilltop Park Associates
New York
-$6.21M -400,000 Closed
WC
1120
Wexford Capital
Florida
-$5.3M -341,760 Closed
AIM
1121
abrdn Investment Management
United Kingdom
-$4.84M -311,600 Closed
KWILP
1122
Kiwi Wealth Investments Limited Partnership
New Zealand
-$4.59M -295,680 Closed
SFP
1123
Santa Fe Partners
New Mexico
-$4.08M -263,160 Closed
OL
1124
Orbitronix LP
California
-$3.97M -256,000 Closed
ST
1125
Spot Trading
Illinois
-$3.51M -226,140 Closed