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Iron Mountain
IRM

Overview Fund Activity

337 hedge funds and large institutions have $5.55B invested in Iron Mountain in 2013 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 109 increasing their positions, 126 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
337
Holders Change
-1
Holders Change %
-0.3%
% of All Funds
9.79%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.2%
New
47
Increased
109
Reduced
126
Closed
47
Calls
$146M
Puts
$250M
Net Calls
-$104M
Net Calls Change
-$279M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$636M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$106M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$283M
4
Capital International Investors
4
Capital International Investors
California
$97.3M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$148M

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$20.7M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$0
3
State Street
3
State Street
Massachusetts
$214M
4
JHIU
4
Janus Henderson Investors US
Colorado
$577K
5
Jennison Associates
5
Jennison Associates
New York
$75.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
MP
76
Mangrove Partners
Connecticut
$9.94M +$9.94M +354,247 New
KAM
77
Keeley Asset Management
Illinois
$9.89M +$3.92M +139,847 +66%
New York State Teachers Retirement System (NYSTRS)
78
New York State Teachers Retirement System (NYSTRS)
New York
$9.89M -$388K -13,839 -4%
Wellington Management Group
79
Wellington Management Group
Massachusetts
$9.83M +$541K +19,276 +6%
BlackRock
80
BlackRock
New York
$9.81M +$80K +2,853 +0.8%
AllianceBernstein
81
AllianceBernstein
Tennessee
$9.7M -$155K -5,519 -2%
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$9.36M +$63.7K +2,272 +0.7%
HOAM
83
Halcyon Offshore Asset Management
New York
$9.11M +$9.11M +324,600 New
Wells Fargo
84
Wells Fargo
California
$9.01M +$93.7K +3,339 +1%
BIM
85
BlackRock Investment Management
Delaware
$8.98M -$370K -13,177 -4%
SG Americas Securities
86
SG Americas Securities
New York
$8.96M +$1.86M +66,353 +26%
AA
87
ALPS Advisors
Colorado
$8.89M +$8.89M +364,254 New
State Board of Administration of Florida Retirement System
88
State Board of Administration of Florida Retirement System
Florida
$8.66M – – –
D.E. Shaw & Co
89
D.E. Shaw & Co
New York
$8.48M -$7.47M -266,259 -47%
Mitsubishi UFJ Trust & Banking
90
Mitsubishi UFJ Trust & Banking
Japan
$8.16M -$97.2K -3,464 -1%
RhumbLine Advisers
91
RhumbLine Advisers
Massachusetts
$7.97M -$683K -24,359 -8%
SAM
92
Sandell Asset Management
New York
$7.85M +$1.27M +45,336 +19%
Adage Capital Partners
93
Adage Capital Partners
Massachusetts
$7.79M – – –
HI
94
Honeywell International
North Carolina
$7.62M -$13.7M -486,900 -64%
CIS
95
Capital International Sarl
California
$7.25M +$69.8K +2,488 +1%
Citigroup
96
Citigroup
New York
$7.21M -$3.63M -129,555 -34%
AC
97
Allstate Corporation
Illinois
$7.09M +$7.09M +252,898 New
HT
98
HAP Trading
New York
$7.01M +$1.68M +59,903 +32%
Prudential Financial
99
Prudential Financial
New Jersey
$6.61M -$225K -8,007 -3%
EGM
100
Espalier Global Management
New York
$6.07M +$6.07M +216,400 New
2 3
4
5 6