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American Tower

744 hedge funds and large institutions have $37.3B invested in American Tower in 2015 Q1 according to their latest regulatory filings, with 72 funds opening new positions, 344 increasing their positions, 232 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
744
Holders Change
-5
Holders Change %
-0.67%
% of All Funds
19.85%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
0.96%
New
72
Increased
344
Reduced
232
Closed
69
Calls
$223M
Puts
$103M
Net Calls
+$120M
Net Calls Change
+$38.6M
Name Holding Trade Value Shares
Change
Shares
Change %
GL
751
GLG LLC
New York
-$11.9M -120,276 Closed
PFC
752
Phocas Financial Corp
California
-$7.82M -79,099 Closed
AIMCA
753
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$5.12M -51,800 Closed
Nomura Holdings
754
Nomura Holdings
Japan
-$4.22M -42,993 Closed
HT
755
HAP Trading
New York
-$2.53M -25,572 Closed
SFI
756
SPC Financial Inc
Maryland
-$2.51M -25,435 Closed
DCM
757
Driehaus Capital Management
Illinois
-$2.45M -24,774 Closed
UFF
758
USA Financial Formulas
Michigan
-$1.89M -19,152 Closed
CCM
759
Cupps Capital Management
Illinois
-$1.65M -16,647 Closed
EGA
760
E&G Advisors
Texas
-$1.63M -16,435 Closed
AT
761
Arden Trust
Delaware
-$1.49M -15,101 Closed
BCM
762
Bluefin Capital Management
New York
-$1.42M -14,396 Closed
BBCM
763
Boardman Bay Capital Management
New York
-$1.23M -12,391 Closed
Parallax Volatility Advisers
764
Parallax Volatility Advisers
California
-$1.21M -12,208 Closed
KL
765
KWMG LLC
Kansas
-$1.1M -11,352 Closed
CIM
766
CenturyLink Investment Management
Colorado
-$1.02M -10,281 Closed
Belvedere Trading
767
Belvedere Trading
Illinois
-$882K -8,920 Closed
KSA
768
Ken Stern & Associates
California
-$823K -8,325 Closed
FIG
769
Fortress Investment Group
New York
-$811K -8,207 Closed
HIP
770
Hatteras Investment Partners
North Carolina
-$488K -4,937 Closed
NG
771
NatWest Group
United Kingdom
-$452 -4,573 Closed
ST
772
Sageworth Trust
Pennsylvania
-$440K -4,456 Closed
DCM
773
Dynamic Capital Management
Jersey
-$384K -3,886 Closed
EPM
774
Equitec Proprietary Markets
Illinois
-$354K -3,579 Closed
WF
775
Welch & Forbes
Massachusetts
-$297K -3,002 Closed