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Iron Mountain
IRM

Overview Fund Activity

337 hedge funds and large institutions have $4.68B invested in Iron Mountain in 2013 Q2 according to their latest regulatory filings, with 337 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
337
Holders Change
+337
Holders Change %
–
% of All Funds
11%
Holding in Top 10
6
Holding in Top 10 Change
+6
Holding in Top 10 Change %
%
% of All Funds
0.2%
New
337
Increased
–
Reduced
–
Closed
–
Calls
$242M
Puts
$51.9M
Net Calls
+$191M
Net Calls Change
+$191M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$621M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$295M
3
DSA
3
Davis Selected Advisers
Arizona
$260M
4
HCM
4
Highfields Capital Management
Massachusetts
$249M
5
SC
5
Schooner Capital
Florida
$230M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$621M 23,353,368 +23,353,368 New
Vanguard Group
2
Vanguard Group
Pennsylvania
$295M 11,096,077 +11,096,077 New
DSA
3
Davis Selected Advisers
Arizona
$260M 9,758,926 +9,758,926 New
HCM
4
Highfields Capital Management
Massachusetts
$249M 9,339,916 +9,339,916 New
SC
5
Schooner Capital
Florida
$230M 8,638,934 +8,638,934 New
Parnassus Investments
6
Parnassus Investments
California
$190M 7,129,745 +7,129,745 New
State Street
7
State Street
Massachusetts
$175M 6,589,086 +6,589,086 New
Jennison Associates
8
Jennison Associates
New York
$137M 5,164,435 +5,164,435 New
BIT
9
BlackRock Institutional Trust
California
$116M 4,348,244 +4,348,244 New
BC
10
Brookfield Corp
Ontario, Canada
$107M 403,519 +403,519 New
CGT
11
Capital Guardian Trust
California
$107M 4,013,389 +4,013,389 New
Bank of New York Mellon
12
Bank of New York Mellon
New York
$101M 3,800,947 +3,800,947 New
Neuberger Berman Group
13
Neuberger Berman Group
New York
$78.8M 2,960,537 +2,960,537 New
RRAM
14
River Road Asset Management
Kentucky
$73.4M 2,757,730 +2,757,730 New
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$71.2M 2,676,769 +2,676,769 New
JHIU
16
Janus Henderson Investors US
Colorado
$70.2M 2,636,933 +2,636,933 New
MCM
17
Munder Capital Management
Michigan
$66.6M 2,504,398 +2,504,398 New
RIM
18
RS Investment Management
California
$63M 2,368,657 +2,368,657 New
Northern Trust
19
Northern Trust
Illinois
$57.6M 2,162,896 +2,162,896 New
Renaissance Technologies
20
Renaissance Technologies
New York
$54.7M 2,057,111 +2,057,111 New
Invesco
21
Invesco
Georgia
$52.8M 1,983,544 +1,983,544 New
Morgan Stanley
22
Morgan Stanley
New York
$51.9M 1,949,668 +1,949,668 New
BFA
23
BlackRock Fund Advisors
California
$50.7M 1,906,518 +1,906,518 New
Capital International Investors
24
Capital International Investors
California
$48.8M 1,835,742 +1,835,742 New
MP
25
Makaira Partners
California
$44.8M 1,685,311 +1,685,311 New
1
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