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Iron Mountain
IRM

Overview Fund Activity

341 hedge funds and large institutions have $6.07B invested in Iron Mountain in 2014 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 129 increasing their positions, 124 reducing their positions, and 48 closing their positions.

Holders
341
Holders Change
-12
Holders Change %
-3.4%
% of All Funds
9.9%
Holding in Top 10
11
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+22.22%
% of All Funds
0.32%
New
39
Increased
129
Reduced
124
Closed
48
Calls
$127M
Puts
$164M
Net Calls
-$36.7M
Net Calls Change
-$143M

Top Buyers

1
HCM
1
Highfields Capital Management
Massachusetts
$502M
2
SF
2
Schooner Foundation
Massachusetts
$105M
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$60.5M
4
Parnassus Investments
4
Parnassus Investments
California
$303M
5
BFA
5
BlackRock Fund Advisors
California
$106M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
BC
2
Brookfield Corp
Ontario, Canada
$105M
3
WCMNY
3
Westchester Capital Management (New York)
New York
$901K
4
IG
4
ING Group
Netherlands
$1.56M
5
Barclays
5
Barclays
United Kingdom
$18.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$760M 23,273,014 – –
HCM
2
Highfields Capital Management
Massachusetts
$502M 15,371,726 +4,566,298 +42%
Vanguard Group
3
Vanguard Group
Pennsylvania
$418M 12,808,748 +441,863 +4%
Parnassus Investments
4
Parnassus Investments
California
$303M 9,277,250 +1,611,775 +21%
SC
5
Schooner Capital
Florida
$269M 8,251,277 – –
State Street
6
State Street
Massachusetts
$247M 7,552,350 +467,912 +7%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$222M 6,795,462 -199,846 -3%
Capital International Investors
8
Capital International Investors
California
$169M 5,188,584 – –
BIT
9
BlackRock Institutional Trust
California
$149M 4,559,424 +30,727 +0.7%
RRAM
10
River Road Asset Management
Kentucky
$144M 4,420,561 +994,624 +29%
CGT
11
Capital Guardian Trust
California
$143M 4,389,986 -231,216 -5%
OCAM
12
Owl Creek Asset Management
New York
$137M 4,204,072 +961,061 +30%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$124M 3,807,921 +285,406 +8%
WA
14
Wasatch Advisors
Utah
$112M 3,416,176 +291,369 +9%
BFA
15
BlackRock Fund Advisors
California
$106M 3,236,682 +1,117,161 +53%
BC
16
Brookfield Corp
Ontario, Canada
$105M 3,228,388 -2,312,726 -42%
SF
17
Schooner Foundation
Massachusetts
$105M 3,202,724 +3,202,724 New
RIM
18
RS Investment Management
California
$95M 2,909,848 -740,185 -20%
Northern Trust
19
Northern Trust
Illinois
$88.9M 2,722,507 +327,459 +14%
MCM
20
Munder Capital Management
Michigan
$76.5M 2,344,418 -33,683 -1%
Invesco
21
Invesco
Georgia
$73.3M 2,245,641 -563,184 -20%
MP
22
Makaira Partners
California
$63.2M 1,934,151 -62,100 -3%
Fidelity Investments
23
Fidelity Investments
Massachusetts
$62.6M 1,917,137 +46,456 +2%
Allianz Asset Management
24
Allianz Asset Management
Germany
$60.5M 1,853,750 +1,849,995 +49,268%
EM
25
Elliott Management
New York
$52.3M 1,600,643 -1,399,357 -47%
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