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American Tower
AMT

Overview Fund Activity

1,060 hedge funds and large institutions have $56.6B invested in American Tower in 2017 Q4 according to their latest regulatory filings, with 172 funds opening new positions, 388 increasing their positions, 347 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,060
Holders Change
+103
Holders Change %
+10.76%
% of All Funds
24.07%
Holding in Top 10
53
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
1.2%
New
172
Increased
388
Reduced
347
Closed
58
Calls
$251M
Puts
$451M
Net Calls
-$200M
Net Calls Change
-$70.5M

Top Buyers

1
BC
Brookfield Corp
Ontario, Canada
$401M
2
Capital World Investors
Capital World Investors
California
$1.45B
3
Invesco
Invesco
Georgia
$935M
4
PI
Putnam Investments
Massachusetts
$265M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$504M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.13B
2
Two Sigma Advisers
Two Sigma Advisers
New York
$31.9M
3
Coatue Management
Coatue Management
New York
$0
4
Fidelity Investments
Fidelity Investments
Massachusetts
$2.2B
5
Two Sigma Investments
Two Sigma Investments
New York
$46.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACM
151
Adelante Capital Management
California
$41.2M -$1.51M -10,550 -4%
SOADOR
152
State of Alaska Department of Revenue
Alaska
$40.8M +$8.57M +60,061 +27%
BWCA
153
Brenner West Capital Advisors
New York
$40.6M -$9.16M -64,229 -18%
MRCP
154
Manor Road Capital Partners
New York
$39.9M +$39.9M +280,000 New
Stifel Financial
155
Stifel Financial
Missouri
$39.8M -$1.51M -10,560 -4%
BCIM
156
British Columbia Investment Management
British Columbia, Canada
$39.7M +$5.76M +40,384 +17%
FCM
157
Flinton Capital Management
Pennsylvania
$39.4M -$2.37M -16,626 -6%
KFC
158
Klingenstein Fields & Co
New York
$38.5M -$275K -1,928 -0.7%
AG
159
Aperio Group
California
$36.3M +$1.92M +13,485 +6%
CAM
160
ClariVest Asset Management
California
$34.9M +$13.6M +95,462 +64%
PAMU
161
Pictet Asset Management (UK)
United Kingdom
$34.9M +$2.2M +15,387 +7%
Aviva
162
Aviva
United Kingdom
$33.5M -$4.83M -33,845 -13%
PNC Financial Services Group
163
PNC Financial Services Group
Pennsylvania
$33.4M +$48.5K +340 +0.1%
TAM
164
Tyers Asset Management
Texas
$32.5M -$1.95M -13,692 -6%
PAMP
165
Polar Asset Management Partners
Ontario, Canada
$32.4M +$13.8M +96,500 +74%
BBHC
166
Brown Brothers Harriman & Co
New York
$32.1M +$263K +1,842 +0.8%
Two Sigma Advisers
167
Two Sigma Advisers
New York
$31.9M -$175M -1,224,010 -85%
Korea Investment Corp
168
Korea Investment Corp
South Korea
$31.7M +$128K +900 +0.4%
BGCP
169
Bristol Gate Capital Partners
Ontario, Canada
$31.6M +$31.6M +221,609 New
First Trust Advisors
170
First Trust Advisors
Illinois
$31.6M +$15M +105,239 +90%
PP
171
Paloma Partners
Connecticut
$30.9M +$29M +203,404 +1,567%
Nisa Investment Advisors
172
Nisa Investment Advisors
Missouri
$30.8M +$11.5M +80,502 +59%
BNP Paribas Financial Markets
173
BNP Paribas Financial Markets
France
$30.8M -$37.8M -264,625 -55%
HCM
174
Howland Capital Management
Massachusetts
$30.4M -$161K -1,125 -0.5%
SI
175
Sentry Investments
Ontario, Canada
$29.9M -$1.04M -7,300 -3%
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