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 %
Cambridge Investment Research Advisors
351
Cambridge Investment Research Advisors
Iowa
$42.6M +$5.74M +119,320 +16%
WMC
352
Westwood Management Corporation
Illinois
$42.5M
PCM
353
Peregrine Capital Management
Minnesota
$42.4M
ADEF
354
Adams Diversified Equity Fund
Maryland
$42.4M
EOJOAM
355
E. Ohman J:or Asset Management
Sweden
$42.3M +$4.08M +84,860 +11%
VFA
356
Virtus Fund Advisers
Connecticut
$42.2M -$11.1M -230,940 -21%
SM
357
SCGE Management
California
$41.3M
BHIA
358
Birch Hill Investment Advisors
Massachusetts
$41.2M -$2.27M -47,200 -5%
VanEck Associates
359
VanEck Associates
New York
$41M -$3.28M -68,180 -7%
ZDA
360
Zweig-DiMenna Associates
New York
$41M +$16.8M +349,740 +69%
HI
361
HBK Investments
Texas
$40.9M +$40.9M +850,280 New
OPERF
362
Oregon Public Employees Retirement Fund
Oregon
$40.7M +$1.08M +22,540 +3%
MAM
363
Martingale Asset Management
Massachusetts
$40.7M -$5.59M -116,240 -12%
EHC
364
Everett Harris & Co
California
$40.4M +$2.12M +44,200 +6%
RCAMU
365
Rothschild & Co Asset Management US
Connecticut
$40.4M +$7.91M +164,620 +24%
BPCE
366
Bank Pictet & Cie (Europe)
Germany
$40.2M +$1.78M +37,020 +5%
DnB Asset Management
367
DnB Asset Management
Norway
$40M -$862K -17,940 -2%
Parallax Volatility Advisers
368
Parallax Volatility Advisers
California
$39.9M +$1.39M +28,980 +4%
DC
369
Davenport & Co
Virginia
$39.9M -$444K -9,240 -1%
SAM
370
Securian Asset Management
Minnesota
$39.1M +$562K +11,700 +1%
AG
371
Advisor Group
Arizona
$39.1M +$3.21M +66,760 +9%
PCA
372
Personal Capital Advisors
California
$38.7M +$775K +16,120 +2%
HAM
373
Honeycomb Asset Management
New York
$38.5M +$38.5M +800,000 New
GCM
374
Glynn Capital Management
California
$38M -$3.31M -68,760 -8%
LCM
375
Logan Capital Management
Pennsylvania
$37.8M -$39.4K -820 -0.1%