1,179 hedge funds and large institutions have $135B invested in Amazon in 2015 Q2 according to their latest regulatory filings, with 142 funds opening new positions, 428 increasing their positions, 421 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,179
Holders Change
+79
Holders Change %
+7.18%
% of All Funds
31.8%
Holding in Top 10
128
Holding in Top 10 Change
+31
Holding in Top 10 Change %
+31.96%
% of All Funds
3.45%
New
142
Increased
428
Reduced
421
Closed
53
Calls
$4.73B
Puts
$4.65B
Net Calls
+$79.2M
Net Calls Change
+$48.8M
Name Holding Trade Value Shares
Change
Shares
Change %
MOACM
301
Mutual of America Capital Management
New York
$21.1M +$120K +5,540 +0.6%
RP
302
Regal Partners
Australia
$21M -$86K -3,960 -0.4%
WBC
303
Westpac Banking Corp
Australia
$20.8M -$6.95M -320,060 -25%
BFS
304
Bradley Foster & Sargent
Connecticut
$20.7M -$56K -2,580 -0.3%
CFB
305
Cullen/Frost Bankers
Texas
$20.3M +$2.92M +134,700 +17%
ZDA
306
Zweig-DiMenna Associates
New York
$20M -$12.8M -587,940 -39%
BWP
307
Baldwin Wealth Partners
Massachusetts
$19.8M -$105K -4,840 -0.5%
VCM
308
Vision Capital Management
Oregon
$19.7M -$5.04M -232,380 -20%
Parallax Volatility Advisers
309
Parallax Volatility Advisers
California
$19.3M -$76.5M -3,522,940 -80%
PMAM
310
Picton Mahoney Asset Management
Ontario, Canada
$19.1M +$8.94M +412,000 +88%
WCM
311
Windward Capital Management
California
$18.9M -$1.69M -77,660 -8%
COPPSERS
312
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$18.6M -$349K -16,100 -2%
MAM
313
Martingale Asset Management
Massachusetts
$18.5M +$8.66M +399,060 +88%
FA
314
Friess Associates
Delaware
$18.3M +$18.3M +841,640 New
Envestnet Asset Management
315
Envestnet Asset Management
Illinois
$18.2M +$317K +14,620 +2%
TCM
316
Tekne Capital Management
New York
$17.9M +$17.9M +824,000 New
CK
317
Cohen Klingenstein
New York
$17.7M -$54.3K -2,500 -0.3%
NB
318
Norinchukin Bank
Japan
$17.7M -$359K -16,520 -2%
WT
319
Washington Trust
Rhode Island
$17.5M +$152K +7,000 +0.9%
NMERB
320
New Mexico Educational Retirement Board
New Mexico
$17.5M -$1.65M -76,000 -9%
NIT
321
NumerixS Investment Technologies
British Columbia, Canada
$17.4M +$6.73M +309,860 +63%
LS
322
Livforsakringsbolaget Skandia
Sweden
$17.3M +$868K +40,000 +5%
SMDAM
323
Sumitomo Mitsui DS Asset Management
Japan
$17.2M -$736K -33,920 -4%
WAM
324
World Asset Management
Michigan
$17M -$1.91M -88,040 -10%
LI
325
LMCG Investments
Massachusetts
$16.7M -$1.57M -72,300 -9%