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Iron Mountain

Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.02B +$69.2M +1,793,282 +7%
Capital World Investors
2
Capital World Investors
California
$811M -$105M -2,713,119 -11%
Parnassus Investments
3
Parnassus Investments
California
$394M +$9.52M +246,588 +2%
Capital International Investors
4
Capital International Investors
California
$331M +$136M +3,512,119 +63%
SC
5
Schooner Capital
Florida
$306M -$17.4M -451,706 -5%
State Street
6
State Street
Massachusetts
$286M -$23.5M -608,316 -7%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$256M -$5.29M -137,115 -2%
HCM
8
Highfields Capital Management
Massachusetts
$225M -$8.92M -230,962 -4%
BIT
9
BlackRock Institutional Trust
California
$213M +$3.39M +87,935 +2%
RRAM
10
River Road Asset Management
Kentucky
$185M +$11.4M +296,359 +6%
OCAM
11
Owl Creek Asset Management
New York
$161M -$4.25M -110,025 -2%
BFA
12
BlackRock Fund Advisors
California
$147M -$1.56M -40,284 -1%
EIP
13
Epoch Investment Partners
New York
$134M +$141M +3,664,088 New
SF
14
Schooner Foundation
Massachusetts
$123M
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$113M -$16.1M -415,897 -12%
Northern Trust
16
Northern Trust
Illinois
$105M +$25.7M +665,913 +30%
CGT
17
Capital Guardian Trust
California
$99.1M -$45.2M -1,171,046 -30%
WA
18
Wasatch Advisors
Utah
$94.6M -$23.3M -604,466 -19%
Victory Capital Management
19
Victory Capital Management
Texas
$89M -$1.88M -48,631 -2%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$79.3M +$5.75M +148,925 +7%
Goldman Sachs
21
Goldman Sachs
New York
$63.9M +$34.2M +885,587 +102%
RIM
22
RS Investment Management
California
$59.9M +$542K +14,030 +0.9%
RJA
23
Raymond James & Associates
Florida
$58.7M +$17.8M +459,953 +40%
Norges Bank
24
Norges Bank
Norway
$58.5M +$3.18M +82,326 +5%
Deutsche Bank
25
Deutsche Bank
Germany
$53.8M +$1.27M +32,843 +2%