2,445 hedge funds and large institutions have $554B invested in Amazon in 2018 Q3 according to their latest regulatory filings, with 160 funds opening new positions, 1,066 increasing their positions, 919 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,445
Holders Change
+65
Holders Change %
+2.73%
% of All Funds
55.99%
Holding in Top 10
881
Holding in Top 10 Change
+68
Holding in Top 10 Change %
+8.36%
% of All Funds
20.17%
New
160
Increased
1,066
Reduced
919
Closed
74
Calls
$38.7B
Puts
$53.6B
Net Calls
-$14.9B
Net Calls Change
-$5.19B
Name Holding Trade Value Shares
Change
Shares
Change %
Renaissance Technologies
2451
Renaissance Technologies
New York
-$312M -3,671,100 Closed
MSL
2452
Mackay Shields LLC
New York
-$293M -3,452,160 Closed
QIM
2453
Quantitative Investment Management
Virginia
-$112M -1,318,000 Closed
OMC
2454
Old Mission Capital
Illinois
-$80.8M -951,160 Closed
MSU
2455
Mizuho Securities USA
New York
-$34.5M -406,000 Closed
CTC (Chicago Trading Company)
2456
CTC (Chicago Trading Company)
Illinois
-$29.6M -348,720 Closed
MC
2457
MIG Capital
California
-$27.4M -322,000 Closed
CTA
2458
Carillon Tower Advisers
Florida
-$24.3M -286,000 Closed
SWP
2459
Stratos Wealth Partners
Ohio
-$22.5M -264,900 Closed
KIP
2460
Kayak Investment Partners
California
-$19.7M -231,600 Closed
WAM
2461
Wolverine Asset Management
Illinois
-$16.1M -189,520 Closed
JCM
2462
Jafra Capital Management
New York
-$14.8M -174,620 Closed
JT
2463
Jump Trading
Illinois
-$11.6M -136,320 Closed
SCPM
2464
Social Capital PEP Management
California
-$11M -129,300 Closed
JGC
2465
J. Goldman & Co
New York
-$10M -117,640 Closed
ECM
2466
Engle Capital Management
Connecticut
-$9.22M -108,440 Closed
SSM
2467
Sutton Square Management
New York
-$8.77M -103,200 Closed
PCM
2468
Pennant Capital Management
New Jersey
-$8.5M -100,000 Closed
SCM
2469
Sandler Capital Management
New York
-$8.48M -99,800 Closed
SCM
2470
Stormborn Capital Management
Connecticut
-$7M -82,300 Closed
EGM
2471
Engineers Gate Manager
New York
-$6M -70,620 Closed
APC
2472
Alta Park Capital
California
-$5.95M -70,000 Closed
TI
2473
Trexquant Investment
Connecticut
-$5.79M -68,160 Closed
ACM
2474
Archon Capital Management
Washington
-$5.52M -65,000 Closed
PFU
2475
Parus Finance (UK)
United Kingdom
-$4.71M -55,400 Closed