2,214 hedge funds and large institutions have $341B invested in Amazon in 2017 Q4 according to their latest regulatory filings, with 360 funds opening new positions, 914 increasing their positions, 733 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,214
Holders Change
+254
Holders Change %
+12.96%
% of All Funds
50.28%
Holding in Top 10
584
Holding in Top 10 Change
+114
Holding in Top 10 Change %
+24.26%
% of All Funds
13.26%
New
360
Increased
914
Reduced
733
Closed
85
Calls
$17B
Puts
$23.2B
Net Calls
-$6.21B
Net Calls Change
-$3.48B
Name Holding Trade Value Shares
Change
Shares
Change %
GAMA
401
Graticule Asia Macro Advisors
New York
$38.1M -$23.8M -406,640 -38%
FT
402
Fiduciary Trust
Massachusetts
$38M +$1.25M +21,420 +3%
CC
403
Carbonado Capital
New York
$38M -$17.5M -300,000 -32%
SIM
404
Sentry Investment Management
Wisconsin
$37.9M +$356K +6,080 +0.9%
SC
405
Samlyn Capital
New York
$37.8M -$35.1M -600,680 -48%
CT
406
Cambridge Trust
Massachusetts
$37.6M -$151K -2,580 -0.4%
AIM
407
Achmea Investment Management
Netherlands
$37M +$18.5M +315,980 +100%
OAM
408
Origin Asset Management
United Kingdom
$36.6M -$1.29M -22,000 -3%
FDCDDQ
409
Federation des caisses Desjardins du Quebec
Quebec, Canada
$36.4M +$1.02M +17,480 +3%
CF
410
Cypress Funds
California
$36.3M
PHS
411
PFM Health Sciences
California
$36.2M -$74.1M -1,267,320 -67%
TI
412
Think Investments
California
$36.1M
SC
413
Scotia Capital
Ontario, Canada
$35.9M +$3.18M +54,380 +10%
BFS
414
Bradley Foster & Sargent
Connecticut
$35.9M +$195K +3,340 +0.5%
FA
415
Friess Associates
Delaware
$35.3M +$11.2M +192,380 +47%
NLGIA
416
Nippon Life Global Investors Americas
New York
$34.7M -$3.12M -53,400 -8%
PMAM
417
Picton Mahoney Asset Management
Ontario, Canada
$34.7M +$1.09M +18,700 +3%
TAF
418
Tredje AP-fonden
Sweden
$34.5M +$10.5M +180,000 +44%
BCM
419
Bridgeway Capital Management
Texas
$34.5M -$8.78M -150,200 -20%
MWNA
420
Marshall Wace North America
New York
$33.9M -$91M -1,556,040 -73%
MME
421
Meag Munich Ergo
Germany
$33.9M -$8.3M -139,160 -20%
SCPM
422
Social Capital PEP Management
California
$33.7M +$33.7M +575,720 New
CEP
423
Chicago Equity Partners
Illinois
$33.3M -$3.17M -54,160 -9%
RIM
424
Redpoint Investment Management
Australia
$33.1M +$33.1M +565,480 New
HSC
425
Harbor Spring Capital
New York
$32.7M +$4.68M +80,000 +17%