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American Tower
AMT

Overview Fund Activity

1,085 hedge funds and large institutions have $59.7B invested in American Tower in 2018 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 416 increasing their positions, 383 reducing their positions, and 83 closing their positions.

Holders
1,085
Holders Change
+25
Holders Change %
+2.36%
% of All Funds
24.9%
Holding in Top 10
56
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+5.66%
% of All Funds
1.29%
New
118
Increased
416
Reduced
383
Closed
83
Calls
$292M
Puts
$305M
Net Calls
-$12.8M
Net Calls Change
+$188M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$5.86B
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$3.68B
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$773M
4
Capital International Investors
4
Capital International Investors
California
$626M
5
EVM
5
Eaton Vance Management
Massachusetts
$312M

Top Sellers

1
BC
1
Brookfield Corp
Ontario, Canada
$0
2
State Street
2
State Street
Massachusetts
$2.36B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2B
4
Prudential Financial
4
Prudential Financial
New Jersey
$70.9M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$1.02B
Name Market Value Shares Shares
Change 		Shares
Change %
CCP
1101
Clough Capital Partners
Massachusetts
– – -73,500 Closed
BCM
1102
Blockhouse Capital Management
New York
– – -69,300 Closed
AC
1103
Ascend Capital
California
– – -57,594 Closed
GAMA
1104
Graticule Asia Macro Advisors
New York
– – -42,000 Closed
SCM
1105
Sitrin Capital Management
California
– – -29,469 Closed
BHA
1106
Beech Hill Advisors
New York
– – -26,868 Closed
VRS
1107
Virginia Retirement Systems
Virginia
– – -26,100 Closed
TA
1108
TRB Advisors
New York
– – -25,000 Closed
VIA
1109
Virtus Investment Advisers
Connecticut
– – -23,244 Closed
SSG
1110
Summit Securities Group
New York
– – -20,100 Closed
BA
1111
Bridgewater Associates
Connecticut
– – -19,326 Closed
IAS
1112
IMA Advisory Services
Colorado
– – -18,923 Closed
HCMT
1113
Highland Capital Management (Texas)
Texas
– – -17,500 Closed
GP
1114
Girard Partners
Pennsylvania
– – -17,297 Closed
HT
1115
HAP Trading
New York
– – -12,442 Closed
KC
1116
Kepos Capital
New York
– – -12,194 Closed
TC
1117
TradeLink Capital
Illinois
– – -11,600 Closed
QC
1118
Quadrature Capital
United Kingdom
– – -11,483 Closed
QT
1119
Quantbot Technologies
New York
– – -11,396 Closed
Parallax Volatility Advisers
1120
Parallax Volatility Advisers
California
– – -10,000 Closed
GCM
1121
Glaxis Capital Management
Florida
– – -10,000 Closed
Ninety One (UK)
1122
Ninety One (UK)
United Kingdom
– – -9,863 Closed
TH
1123
Timber Hill
Connecticut
– – -9,141 Closed
BCM
1124
Bluefin Capital Management
New York
– – -8,900 Closed
Simplex Trading
1125
Simplex Trading
Illinois
– – -8,831 Closed
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45
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