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Iron Mountain
IRM

Overview Fund Activity

322 hedge funds and large institutions have $6.35B invested in Iron Mountain in 2015 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 132 increasing their positions, 117 reducing their positions, and 46 closing their positions.

Holders
322
Holders Change
-30
Holders Change %
-8.52%
% of All Funds
9%
Holding in Top 10
12
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+33.33%
% of All Funds
0.34%
New
18
Increased
132
Reduced
117
Closed
46
Calls
$61.6M
Puts
$7.81M
Net Calls
+$53.8M
Net Calls Change
-$3.48M

Top Buyers

1
EIP
1
Epoch Investment Partners
New York
$262M
2
Capital World Investors
2
Capital World Investors
California
$727M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$482M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$49.2M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$56M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$0
2
OCAM
2
Owl Creek Asset Management
New York
$28M
3
Goldman Sachs
3
Goldman Sachs
New York
$16.7M
4
JHIU
4
Janus Henderson Investors US
Colorado
$24.2M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$10.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$908M -$323K -10,397 -0%
Capital World Investors
2
Capital World Investors
California
$727M +$107M +3,458,215 +17%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$482M +$78.8M +2,541,769 +20%
Parnassus Investments
4
Parnassus Investments
California
$354M +$17.2M +577,224 +5%
Capital International Investors
5
Capital International Investors
California
$292M +$10.1M +325,299 +4%
EIP
6
Epoch Investment Partners
New York
$262M +$116M +3,738,592 +79%
SC
7
Schooner Capital
Florida
$259M – – –
State Street
8
State Street
Massachusetts
$253M +$14.7M +474,784 +6%
BIT
9
BlackRock Institutional Trust
California
$202M +$1.76M +56,595 +0.9%
HCM
10
Highfields Capital Management
Massachusetts
$191M – – –
RRAM
11
River Road Asset Management
Kentucky
$139M -$13.6M -438,497 -9%
BFA
12
BlackRock Fund Advisors
California
$121M +$19.4K +625 +0%
SF
13
Schooner Foundation
Massachusetts
$105M – – –
CGT
14
Capital Guardian Trust
California
$81.3M +$3.88M +124,936 +5%
MP
15
Makaira Partners
California
$81.2M +$13.5M +435,507 +20%
Northern Trust
16
Northern Trust
Illinois
$74.5M -$925K -29,829 -1%
RJA
17
Raymond James & Associates
Florida
$69.5M +$12M +385,590 +21%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$64.8M -$1.01M -32,423 -2%
WA
19
Wasatch Advisors
Utah
$60.3M -$17.5M -563,997 -22%
RIM
20
RS Investment Management
California
$60M +$10.2M +328,644 +20%
UIC
21
Uniplan Investment Counsel
Wisconsin
$56.8M +$8.47M +272,890 +18%
Dimensional Fund Advisors
22
Dimensional Fund Advisors
Texas
$56M +$19.8M +637,488 +55%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$52.1M +$1.07M +34,418 +2%
Janus Henderson Group
24
Janus Henderson Group
United Kingdom
$49.2M +$48.4M +1,561,119 +6,016%
Norges Bank
25
Norges Bank
Norway
$48.2M +$2.08M +67,042 +5%
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