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 %
HA
551
Halsey Associates
Connecticut
$19.7M +$842K +14,400 +4%
BA
552
Birinyi Associates
Connecticut
$19.6M -$965K -16,500 -5%
GT
553
Glenmede Trust
Pennsylvania
$19.5M -$24.6K -420 -0.1%
MPM
554
Meritage Portfolio Management
Kansas
$19.5M -$421K -7,200 -2%
WIM
555
Weitz Investment Management
Nebraska
$19.5M +$5.84M +99,800 +43%
PAG
556
Private Advisor Group
New Jersey
$19.4M -$11.3M -181,960 -37%
PSUF
557
People's United Financial
Connecticut
$19.3M -$592K -10,120 -3%
FCI
558
Financial Counselors Inc
Kansas
$19M +$2.25M +38,480 +13%
DCM
559
Decatur Capital Management
Georgia
$19M -$3.02M -51,680 -14%
IHL
560
Investment House LLC
California
$18.9M +$175K +3,000 +0.9%
JAFL
561
Jay A. Fishman Ltd
Michigan
$18.8M +$1.8M +30,720 +11%
CIBC World Market
562
CIBC World Market
Ontario, Canada
$18.7M -$57.7M -986,540 -75%
HPWM
563
Highland Private Wealth Management
Washington
$18.7M -$46.8K -800 -0.2%
DSAM
564
Dock Street Asset Management
Florida
$18.7M +$1.36M +23,200 +8%
OAM
565
Oppenheimer Asset Management
New York
$18.7M
LMGAM
566
Liberty Mutual Group Asset Management
Massachusetts
$18.6M -$1.32M -22,580 -7%
AC
567
AMS Capital
Brazil
$18.5M +$18.5M +316,000 New
UCFA
568
United Capital Financial Advisors
Texas
$18.4M +$935K +15,760 +5%
HCM
569
Highbridge Capital Management
New York
$18.4M -$35.8M -612,560 -66%
TMAM
570
Tokio Marine Asset Management
Japan
$18.4M +$368K +6,300 +2%
IA
571
IPL Advisers
New York
$18.1M -$6.32M -108,000 -26%
IPLA
572
Ice Pond Lane Advisers
New York
$18.1M -$5.73M -98,000 -24%
CC
573
Crosslink Capital
California
$18.1M -$394K -6,740 -2%
EIM
574
Essex Investment Management
Massachusetts
$18M -$4.36M -74,540 -20%
GG
575
Gofen & Glossberg
Illinois
$17.9M +$1.5M +25,600 +9%